identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
03FF186B1640FFCFFDFAA9C1FB114CBB.text	03FF186B1640FFCFFDFAA9C1FB114CBB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Phenrica amicta (Illiger 1807) Van Roie & D'Hont & Konstantinov 2026	<div><p>Phenrica amicta (Illiger, 1807) comb. nov.</p><p>Fig. 1</p><p>Haltica amicta Illiger, 1807: 129 .</p><p>Asphaera amicta – Heikertinger &amp; Csiki 1940: 425. — Bechyně 1971: 276.</p><p>Omophoita amicta – Bechyně 1956: 1041.</p><p>Material examined</p><p>Lectotype of Haltica amicta Illiger, 1807 (presently designated)</p><p>BRAZIL • ♀; Cametá in Pará; Sieber leg.; “44682//Sieb. Cameta/ Parà// amicta / Illig.*”; MFNB .</p><p>Original description</p><p>“Ovalis albicans, elytris maculis duabus magnis cyaneis; antennis pedibusque nigris, femoribus basi testaceis. Varietas corpore carneo colore imbuto.”</p><p>Measurements</p><p>Lectotype (Fig. 1): ♀ LB = 7.4 mm, WB = 4.4 mm.</p><p>Remarks</p><p>The lectotype of Haltica amicta is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. The species does not belong in Oedionychini, but rather Disonychini LeConte &amp; Horn, 1883, by the absence of a globosely swollen apical metatarsus and a strongly defined frontal ridge. We here place it in the genus Phenrica Bechyně, 1957, because of the smaller size and eye formation. It is similar to the type of Phenrica quadrimaculata (Clark, 1865) in the BMNH and could very well prove to be conspecific (Michael Geiser, pers. comm.).</p></div>	https://treatment.plazi.org/id/03FF186B1640FFCFFDFAA9C1FB114CBB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1646FFCFFDF1AB4CFB5C48F6.text	03FF186B1646FFCFFDF1AB4CFB5C48F6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alagoasa alacris (Erichson 1847)	<div><p>Alagoasa alacris (Erichson, 1847) stat. rest.</p><p>Fig. 2</p><p>Oedionychis alacris Erichson, 1847: 172 .</p><p>Alagoasa alacris – Bechyně 1955a: 210 (as a synonym of Alagoasa dissepta (Erichson, 1847)) .</p><p>Material examined</p><p>Lectotype of Oedionychis alacris Erichson, 1847 (presently designated) PERU • ♀; Tschudi leg.; “4862// Oe. Alacris/ Er./ Peru V. Tschudi”; MFNB .</p><p>Original description</p><p>“Oe. obovata, leviter convexa, nigra, nitida, capite prothoraceque rufo-testaceis, vertice nigro, elytris subtiliter punctulatis flavis, fasciis duabus latis abbreviatisque nigris. – Long. 3 ½’. ”</p><p>Measurements</p><p>Lectotype (Fig. 2): ♀ LB = 8.1 mm, WB = 5.1 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis alacris is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing right antennomeres VI–XI, as well as the left front leg. We confirm the correct placement in the genus Alagoasa based on the following characters: frontal ridge narrow, vertex with a few punctures, sides of pronotum widely explanate, body broadly ovoid, apical metatarsus globosely swollen (see also Konstantinov et al. 2022). This species was synonymized with Alagoasa dissepta (Erichson, 1847) by Bechyně (1955a: 210) and considered a variation of A. dissepta . However, clear morphological differences like the shape of the anterofrontal ridge, shape of anterofrontal angles of pronotum, and lateral pronotal edge set it apart from A. dissepta .</p></div>	https://treatment.plazi.org/id/03FF186B1646FFCFFDF1AB4CFB5C48F6	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1644FFCDFD85AE6DFAE94B99.text	03FF186B1644FFCDFD85AE6DFAE94B99.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alagoasa biloba (Illiger 1807)	<div><p>Alagoasa biloba (Illiger, 1807)</p><p>Fig. 3</p><p>Haltica biloba Illiger, 1807: 91 (Pará in Brasilien, syntype).</p><p>Alagoasa biloba – Bechyně 1959: 359</p><p>.</p><p>Original description</p><p>“Physapus lutescens occipite pedibusque ferrugineus; elytris macula basos biloba, alteraque media integra atroviridibus.”</p><p>Measurements</p><p>Lectotype (Fig. 3): ♂ LB = 6.8 mm, WB = 4.6 mm; paralectotype: LB = 6.6 mm, WB = 4.3 mm.</p><p>Remarks</p><p>The lectotype of Haltica biloba is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing right antennomere XI, as well as the right apical metatarsomere. We confirm the correct placement in the genus Alagoasa Bechyně, 1955, based on the following characters: frontal ridge narrow, vertex with a few punctures, sides of pronotum widely explanate, body broadly curved, apical metatarsus globosely swollen (see also Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B1644FFCDFD85AE6DFAE94B99	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1644FFCDFF5BAE88FC0E4D90.text	03FF186B1644FFCDFF5BAE88FC0E4D90.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Haltica biloba Illiger 1807	<div><p>Types examined</p><p>Lectotype of Haltica biloba Illiger, 1807 (presently designated) BRAZIL • ♂; Pará; Sieber leg.; “4872// biloba / N.*/ Parà Sieb.”; MFNB .</p><p>Paralectotype of Haltica biloba Illiger, 1807 BRAZIL • 1 ♂; same collection data as for lectotype; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1644FFCDFF5BAE88FC0E4D90	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1644FFCDFF5BAAB6FB9A498A.text	03FF186B1644FFCDFF5BAAB6FB9A498A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis coccinelloides Harold 1877	<div><p>Material examined</p><p>Lectotype of Oedionychis coccinelloides Harold, 1877 (presently designated) COUNTRY UNKNOWN • ♂; “ coccinelloides Harold *”; MFNB .</p><p>Paralectotypes of Oedionychis coccinelloides Harold, 1877 COUNTRY UNKNOWN • 4 ♀♀; Sello leg.; “4938// Sello B.”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1644FFCDFF5BAAB6FB9A498A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1644FFC0FDC8AB8AFE6E4EF5.text	03FF186B1644FFC0FDC8AB8AFE6E4EF5.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alagoasa coccinelloides (Harold 1877)	<div><p>Alagoasa coccinelloides (Harold, 1877)</p><p>Fig. 4</p><p>Oedionychis coccinelloides Harold, 1877b: 434 (Brasilia, syntype).</p><p>Alagoasa coccinelloides – Bechyně 1957a: 73.</p><p>Original description</p><p>“Nigra, clypeo flavo, thorace margine laterali maculisque duabus basalibus mediis albido-testaceis, elytris testaceis, utriusque maculis duabus parvulis albidis, nigro-annulatis, una submarginali media, altera apicali. – Long. 6,5 mill. Brasilia.”</p><p>Measurements</p><p>Lectotype (Fig. 4): ♂ LB = 5.5 mm, WB = 3.6 mm; paralectotypes: ♀ LB = 5.9–6.4 mm, WB = 4.2– 4.5 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis coccinelloides is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. We confirm the correct placement in the genus Alagoasa based on the following characters: frontal ridge narrow, vertex with a few punctures, sides of pronotum widely explanate, body broadly curved, apical metatarsus globosely swollen (see also Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B1644FFC0FDC8AB8AFE6E4EF5	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1649FFC0FDD3AD7EFBF44812.text	03FF186B1649FFC0FDD3AD7EFBF44812.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alagoasa cribriceps (Schaufuss 1874)	<div><p>Alagoasa cribriceps (Schaufuss, 1874)</p><p>Fig. 5</p><p>Oedionychis cribriceps Schaufuss, 1874: 294 (Neu Granada, syntype).</p><p>Oedionychis illigeri Jacoby, 1905: 441 .</p><p>Oedionychis trinidadensis Bowditch, 1912: 365 .</p><p>Oedionychis hartmeyeri Weise, 1929: 26 .</p><p>Oedionychus recta Bryant, 1949: 394 .</p><p>Oedionychis trinidadensis – Bowditch 1912: 365 (replacement name for Oedionychis illigeri Jacoby, 1905).</p><p>Oedionychus illigeri – Heikertinger &amp; Csiki 1940: 450 (synonymy with Oedionychis trinidadensis Bowditch, 1912).</p><p>Alagoasa cribriceps – Bechyně &amp; Bechyně 1967: 43.</p><p>Oedionychis hartmeyeri – Bechyně &amp; Bechyně 1967: 43 (synonymy).</p><p>Oedionychus recta – Bechyně &amp; Bechyně 1967: 43 (synonymy).</p><p>Original description</p><p>“Subtus pedibusque testaceo-rufa, thorace elytrisque pallidis, antennis, capite et scutellum sanguineis; capite antice longitudinaliter carinulato irregulariter medio transversim impresso, postice utrinque punctato; thorace angulis posticis rectis, obtusis, anticis productis, non acuminatis, lateribus rotundatis, parum marginatis; elytris punctulatis, humeris distinctis. Long. 5 mm, lat. 2 2/ 3 mm.”</p><p>Measurements</p><p>Lectotype (Fig. 5): ♂ LB = 5.1 mm, WB = 3.1 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis cribriceps is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing right antennomeres X–XI and left antennomeres IX–XI. We confirm the correct placement in the genus Alagoasa based on the following characters: frontal ridge narrow, vertex with a few punctures, sides of pronotum widely explanate, body broadly curved, apical metatarsus globosely swollen (see also Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B1649FFC0FDD3AD7EFBF44812	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1649FFC0FF5BAB06FCAA4BD8.text	03FF186B1649FFC0FF5BAB06FCAA4BD8.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis cribriceps Schaufuss 1874	<div><p>Material examined</p><p>Lectotype of Oedionychis cribriceps Schaufuss, 1874 (presently designated) NEW GRANADA • ♂; “160// 160 Oedionychis / cribriceps / SP. N. /N. Gran./ [illegible]// Coll. L.W./ Schaufuss// cribriceps / Schauf./ N-Granada”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1649FFC0FF5BAB06FCAA4BD8	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B164FFFC6FD8EAE6DFB234A79.text	03FF186B164FFFC6FD8EAE6DFB234A79.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alagoasa dipus (Illiger 1807)	<div><p>Alagoasa dipus (Illiger, 1807)</p><p>Fig. 6</p><p>Haltica dipus Illiger, 1807: 86 .</p><p>Oedionychus dipus – Heikertinger &amp; Csiki 1940: 441 (as synonym of Oedionychus decemguttatus (Fabricius, 1801)) .</p><p>Alagoasa dipus – Bechyně &amp; Bechyně 1977: 122.</p><p>Original description</p><p>“Physapus testacea, thorace albido, elytris punctatis nigris; guttis sex flavis 1, 2, 2, 1. Varietas: guttis paris secundi in fasciam utrinque abbreviatam conflatis, gutta apicis minuta, femoribus posticis ferrugineis.”</p><p>Measurements</p><p>Lectotype (Fig. 6): ♂ LB = 6.1 mm, WB = 3.6 mm.</p><p>Remarks</p><p>The lectotype of Haltica dipus is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing its right hind leg. We confirm the correct placement in the genus Alagoasa based on the following characters: frontal ridge narrow, vertex with a few punctures, sides of pronotum widely explanate, body broadly curved, apical metatarsus globosely swollen (see also Konstantinov et al. 2022). This species was synonymized with A. decemguttata by Heikertinger &amp; Csiki (1940: 441). Probably unaware of this, Bechyně &amp; Bechyně (1977: 122) treated A. dipus as a distinct species, consequently restoring species status. However, examination of both the type specimens of A. decemguttata (Van Roie et al. 2024: 22–25) and A. dipus did not show any meaningful differences between the two species apart from slightly darker elytropleura in A. dipus . Since A. decemguttata is a highly variable species, this falls well within the range of already known color morphs.</p></div>	https://treatment.plazi.org/id/03FF186B164FFFC6FD8EAE6DFB234A79	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B164FFFC6FF5BAD52FB964D88.text	03FF186B164FFFC6FF5BAD52FB964D88.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Haltica dipus Illiger 1807	<div><p>Material examined</p><p>Lectotype of Haltica dipus Illiger, 1807 (presently designated) BRAZIL • ♂; Pará; Sieber leg.; “4878// dipus / N.*/ Parà Sieb.”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B164FFFC6FF5BAD52FB964D88	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B164FFFDAFDA1AAF5FB554D87.text	03FF186B164FFFDAFDA1AAF5FB554D87.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alagoasa dissepta (Erichson 1847)	<div><p>Alagoasa dissepta (Erichson, 1847)</p><p>Figs 7–8</p><p>Oedionychis dissepta Erichson, 1847: 171 .</p><p>Oedionychis bella Baly, 1859: 273 .</p><p>Oedionychis signifera Baly, 1879: 252 .</p><p>Oedionychis quinquemaculata Jacoby, 1880: 177 .</p><p>Oedionychis cyaneofasciata Jacoby, 1894: 618 .</p><p>Oedionychis semidivisa Jacoby, 1894: 621 .</p><p>Oedionychis quinquemaculata – Harold 1880a: 169 (synonymy).</p><p>Oedionychus bella – Heikertinger &amp; Csiki 1940: 442 (synonymy).</p><p>Oedionychus dissepta – Bechyně 1951: 111.</p><p>Alagoasa signifera – Bechyně 1951: 112 (synonymy).</p><p>Alagoasa dissepta – Bechyně 1955a: 209.</p><p>Alagoasa cyaneofasciata – Bechyně 1955a: 209 (synonymy).</p><p>Alagoasa semidivisa – Bechyně 1955a: 210 (synonymy).</p><p>Original description</p><p>“Oe. obovata, leviter convexa, nigra, nitida, fronte infra antennas prothoraque flavis, elytris parce subtilissimeque punctulatis, limbo fasciaque media aequalibus flavis. – Long. 3 ¼ – 3 ¾.”</p><p>Measurements</p><p>Lectotype (Fig. 7): ♂ LB = 7.2 mm, WB = 4.3 mm; paralectotypes: ♀ LB = 7.3–7.9 mm, WB = 5.2– 5.4 mm; paralectotype “Var a.” (Fig. 8A): ♀ LB = 7.7 mm, WB = 4.5 mm; paralectotype “Var b.” (Fig. 8B): ♀ LB = 7.6 mm, WB = 4.3 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis dissepta is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing right antennomeres II–XI. Two variations (denoted with “Var a.” and “Var b.”) were present in the series, showing a difference in elytral pattern. We illustrate these in Fig. 8. We confirm the correct placement in the genus Alagoasa based on the following characters: frontal ridge narrow, vertex with a few punctures, sides of pronotum widely explanate, body broadly curved, apical metatarsus globosely swollen (see also Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B164FFFDAFDA1AAF5FB554D87	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B164CFFC5FF5BAE6DFBF24D88.text	03FF186B164CFFC5FF5BAE6DFBF24D88.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis dissepta Erichson 1847	<div><p>Material examined</p><p>Lectotype of Oedionychis dissepta Erichson, 1847 (presently designated) PERU • ♂; Philippi leg.; “4821// Peru Mont. Philippi// dissepta Er. ”; MFNB .</p><p>Paralectotypes of Oedionychis dissepta Erichson, 1847 PERU • 2 ♀♀; same collection data as for lectotype; MFNB .</p><p>Paralectotype of Oedionychis dissepta Erichson, 1847 “Var. a” PERU • 1 ♀; Tschudi leg.; “4822// dissepta var a./ Er. Peru V. Tschudi”; MFNB .</p><p>Paralectotype of Oedionychis dissepta Erichson, 1847 “Var. b” PERU • 1 ♀; Tschudi leg.; “4823// dissepta var b./ Er. Peru V. Tschudi”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B164CFFC5FF5BAE6DFBF24D88	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1653FFDAFF5BAB54FB6749C1.text	03FF186B1653FFDAFF5BAB54FB6749C1.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis florigera Harold 1877	<div><p>Material examined</p><p>Lectotype of Oedionychis florigera Harold, 1877 (presently designated) BRAZIL • ♀; Sello leg.; “Sello// 4881// amoena/ Kl.// florigera / Harold*/ Brasilia”; MFNB .</p><p>Paralectotypes of Oedionychis florigera Harold, 1877 BRAZIL • 5 ♀♀; same collection data as for lectotype; MFNB .</p><p>Paralectotypes of Oedionychis florigera Harold, 1877 “Var. 1” COUNTRY UNKNOWN • 5 ♀♀; Olfers leg.; “Olf.// var.”; MFNB .</p><p>Paralectotypes of Oedionychis florigera Harold, 1877 “Var. 2” COUNTRY UNKNOWN • 3 ♂♂ 1 ♀; Sello leg.; “Sello// var.”; MFNB .</p><p>Paralectotypes of Oedionychis florigera Harold, 1877 “Var. 3” COUNTRY UNKNOWN • 7 ♀♀; “4884// var”; MFNB .</p><p>Paralectotypes of Oedionychis florigera Harold, 1877 “Var. 4” COUNTRY UNKNOWN • 3 ♀♀; “var.// 5884”; MFNB .</p><p>Paralectotypes of Oedionychis florigera Harold, 1877 “Var. 5” COUNTRY UNKNOWN • 1 ♀; Sello leg.; “Sello l.// var.”; MFNB • 3 ♀♀; “4886”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1653FFDAFF5BAB54FB6749C1	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1653FFD8FDA9AD8DFC204C4B.text	03FF186B1653FFD8FDA9AD8DFC204C4B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alagoasa florigera (Harold 1877)	<div><p>Alagoasa florigera (Harold, 1877)</p><p>Figs 9–10</p><p>Oedionychis florigera Harold, 1877b: 433 .</p><p>Oedionychis fasciaticollis Jacoby, 1894: 624 .</p><p>Oedionychus floriger [sic.] – Heikertinger &amp; Csiki 1940: 441.</p><p>Alagoasa florigera – Bechyně 1955a: 211.</p><p>Alagoasa fasciaticollis – Bechyně 1955a: 211 (synonymy).</p><p>Original description</p><p>“Nigra,thorace testaceo, medio transversim nigro-signato, elytris testaceis, vario modo nigro-vel rufopiceo-sig-natis, plerumque basi, macula subhumerali affixa, fascia transversa media, lata, irregulari et apice ipso nigris vel rufo-piceis, interdum amnino fere piceis, maculis tunc 6 in circulum fere dispositis, 2 oblongis ad suturam ante medium, 2 marginalibus in medio, 2 majoribus apicalibus flavis. Long. 6–7 mill. Brasilia.”</p><p>Measurements</p><p>Lectotype (Fig. 9): ♀ LB= 6.2 mm, WB = 4.4 mm; paralectotypes: ♀ LB = 5.9–6.3 mm, WB = 4.2–4.9 mm; paralectotypes “var. 1”: ♀ LB = 5.5–6.2 mm, WB = 4.2–4.9 mm; paralectotypes “var. 2”: ♂ LB= 5.2– 5.5 mm, WB = 4.0– 4.5 mm; ♀ LB = 6.4 mm, WB = 4.9 mm; paralectotypes “var. 3”: ♀ LB = 5.7–6.6 mm, WB = 3.9–4.4 mm; paralectotypes “ var. 4”: ♀ LB = 6–6.5 mm, WB = 4.3–4.7 mm; paralectotypes “var. 5”: ♀ LB = 5.9–6.5 mm, WB =4.0– 4.4 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis florigera is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. While the original description does not mention any variations, the labels on the varieties in the collection are of a similar style and/or handwriting as other type material. Moreover, in the MFNB catalog, under the corresponding label numbers, these specimens are indicated by a type asterisk. We thus decided to consider these as paralectotypes, where the variations are intrasubspecific. For aiding future identifications, we figured these variations as well (Fig. 10). We confirm the correct placement in the genus Alagoasa based on the following characters: frontal ridge narrow, vertex with a few punctures, sides of pronotum widely explanate, body broadly curved, apical metatarsus globosely swollen (see also Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B1653FFD8FDA9AD8DFC204C4B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1650FFD9FDA0AE6DFB554BC2.text	03FF186B1650FFD9FDA0AE6DFB554BC2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alagoasa hartmeyeri (Weise 1929)	<div><p>Alagoasa hartmeyeri (Weise, 1929)</p><p>Fig. 11</p><p>Oedionychis hartmeyeri Weise, 1929: 26 .</p><p>Alagoasa hartmeyeri – Bechyně &amp; Bechyně 1967: 43 (as a synonym of Alagoasa cribriceps (Schaufuss, 1874)) .</p><p>Original description</p><p>“Ovalis, sat convexa, subtus-flavo-testacea, supra dilute cinnamonea, nitida, capite antico, antennarum articulis duobns [sic] primis subtus, prothorace (fascia angusta abbreviata basali excepta), sutura, cimbo marginali fasciaque rectangulari vix ante medium elytrorum flavo-albidis, tibiis posticis ante emarginaturam unidentatis. – Long. 5 mm.”</p><p>Measurements</p><p>Holotype (Fig. 11): ♂ LB = 5.4 mm, WB = 3.3 mm.</p><p>Remarks</p><p>As stated in the original description, only one specimen was used to describe Oedionychis hartmeyeri . Thus, we consider the type specimen in the MFNB collections to be a holotype fixed by monotypy. The holotype is intact. We confirm the correct placement in the genus Alagoasa based on the following characters: frontal ridge narrow, vertex with a few punctures, sides of pronotum widely explanate, body broadly curved, apical metatarsus globosely swollen (see also Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B1650FFD9FDA0AE6DFB554BC2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1650FFD9FF5BA96BFC7F49F4.text	03FF186B1650FFD9FF5BA96BFC7F49F4.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Haltica hellwigii Illiger 1807	<div><p>Material examined</p><p>Lectotype of Haltica hellwigii Illiger, 1807 (presently designated)</p><p>BRAZIL • ♀; Cametá in Pará; Sieber leg.; “4874// hellwigii / N.*/ Parà Cam. Sieb.”; MFNB.</p><p>Paralectotypes of Haltica hellwigii Illiger, 1807</p><p>BRAZIL • 3 ♂♂, 1 ♀; same collection data as for lectotype; MFNB.</p></div>	https://treatment.plazi.org/id/03FF186B1650FFD9FF5BA96BFC7F49F4	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1650FFD9FF5BAD76FD1B4D88.text	03FF186B1650FFD9FF5BAD76FD1B4D88.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis hartmeyeri Weise 1929	<div><p>Material examined</p><p>Holotype of Oedionychis hartmeyeri Weise, 1929 (fixed by monotypy)</p><p>TRINIDAD AND TOBAGO • ♂; Hartmeyer leg.; “West-Indien,/ Trinidad 3.07/ Hartmeyer S.G.// ♂// Oedionychis / hartmeyeri / m.”; MFNB.</p></div>	https://treatment.plazi.org/id/03FF186B1650FFD9FF5BAD76FD1B4D88	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1650FFDCFDB2AA43FAE94D6C.text	03FF186B1650FFDCFDB2AA43FAE94D6C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alagoasa hellwigii (Illiger 1807)	<div><p>Alagoasa hellwigii (Illiger, 1807)</p><p>Fig. 12</p><p>Haltica hellwigii Illiger, 1807: 88 .</p><p>Alagoasa hellwigii – Bechyně 1971: 315.</p><p>Original description</p><p>“Physapus obovate testacea, pedibus brunneorufis, elytris flavescentibus; fascia baseos bipartite, maculisque duabus transversis nigris. Varietas 1. elytris macula apicis nigra quam striga flavescens a macula postica distinguit. Varietas 2. fascia baseos postice connexa; macula media et postica, quae apicem tegit, interius cohaerentibus. Varietas 3. fascia baseos integra, macula parva nigra in elytrorum apice nunc ab adjacente posteriore diremta, nunc cum ea confluente.”</p><p>Measurements</p><p>Lectotype (Fig. 12): ♀ LB = 8.3 mm, WB =5.0 mm; paralectotypes: ♂ LB = 5.9–6.2 mm, WB =4.0– 4.2 mm; ♀ LB = 8.4 mm, WB = 5.4 mm.</p><p>Remarks</p><p>The lectotype of Haltica hellwigii is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. We confirm the correct placement in the genus Alagoasa based on the following characters: frontal ridge narrow, vertex with a few punctures, sides of pronotum widely explanate, body broadly curved, apical metatarsus globosely swollen (see also Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B1650FFDCFDB2AA43FAE94D6C	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1655FFDCFDBFADE1FE7C4905.text	03FF186B1655FFDCFDBFADE1FE7C4905.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alagoasa honesta (Illiger 1807)	<div><p>Alagoasa honesta (Illiger, 1807)</p><p>Fig. 13</p><p>Haltica honesta Illiger, 1807: 94 .</p><p>Alagoasa honesta – Bechyně 1971: 315.</p><p>Original description</p><p>“Physapus thorace albo; coleoptris cyaneis: fascia media apiceque albis: femoribus posticis ferrugineis apice nigris.”</p><p>Measurements</p><p>Lectotype (Fig. 13): ♂ LB = 6.3 mm, WB = 3.8 mm.</p><p>Remarks</p><p>The lectotype of Haltica honesta is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing right metatarsomeres III–V. We confirm the correct placement in the genus Alagoasa based on the following characters: frontal ridge narrow, vertex with a few punctures, sides of pronotum widely explanate, body broadly curved, apical metatarsus globosely swollen (see also Konstantinov et al. 2022). However, more study is needed, since this species harbors some characters atypical for Alagoasa, such as the thickened and forward-projecting anterolateral corners of the pronotum, the very flattened prosternal projection, and the inward slanted epipleura, so they are not visible from the side.</p></div>	https://treatment.plazi.org/id/03FF186B1655FFDCFDBFADE1FE7C4905	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1655FFDCFF5BAC0DFBB64CF8.text	03FF186B1655FFDCFF5BAC0DFBB64CF8.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Haltica honesta Illiger 1807	<div><p>Material examined</p><p>Lectotype of Haltica honesta Illiger, 1807 (presently designated) BRAZIL • ♂; Pará; Sieber leg.; “4859// honesta / N.*/ Parà Sieb.”; MFNB.</p></div>	https://treatment.plazi.org/id/03FF186B1655FFDCFF5BAC0DFBB64CF8	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1655FFDCFF5BA82AFD3248F6.text	03FF186B1655FFDCFF5BA82AFD3248F6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis inconstans Schaufuss 1874	<div><p>Material examined</p><p>Lectotype of Oedionychis inconstans Schaufuss, 1874 (presently designated) NEW GRANADA • ♀; “176. Oedionych./ inconstans /sp. n. M./ nGran// Coll. L.W./ Schaufuss// inconstans / Schauf./ N-Granada”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1655FFDCFF5BA82AFD3248F6	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1655FFD3FDC9A90EFC274C1A.text	03FF186B1655FFD3FDC9A90EFC274C1A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alagoasa inconstans (Schaufuss 1874)	<div><p>Alagoasa inconstans (Schaufuss, 1874)</p><p>Fig. 14</p><p>Oedionychis inconstans Schaufuss, 1874: 297 .</p><p>Alagoasa inconstans – Bechyně &amp; Bechyně 1967: 45</p><p>Original description</p><p>“Nitida, nigro-purpurea; capite antice, thorace marginibus basi excepto, elytris vittis duobus ochraceis; capite inter antennas carinulato, medio transversim impresso, vertice laevi, utrinque punctis impressis; thorace, basi subrecta, lateribus longitudinaliter foveato-impressis, rotundatis, angulis posticis subrectis, anticis subdentatis. Long. 6 mm, lat. 3 ½ mm. Var a: Pallide-purpurea, thorace ochracea, trisignata. Long. 5 mm, lat. 3 ½ mm.”</p><p>Measurements</p><p>Lectotype (Fig. 14): ♀ LB = 6.3 mm, WB = 3.8 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis inconstans is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. This species is currently placed in Alagoasa but is somewhat aberrant by having a relatively elongated head and a deep basal transversal impression on the pronotum. Its placement should be evaluated in further revisions.</p></div>	https://treatment.plazi.org/id/03FF186B1655FFD3FDC9A90EFC274C1A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B165AFFD3FD85AC0AFB6F4870.text	03FF186B165AFFD3FD85AC0AFB6F4870.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alagoasa jacula (Illiger 1807)	<div><p>Alagoasa jacula (Illiger, 1807)</p><p>Fig. 15</p><p>Haltica jaculus Illiger, 1807: 92 .</p><p>Alagoasa jacula – Bechyně 1971: 316.</p><p>Original description</p><p>“Physapus castaneorufa ore thorace elytrisque testaceis, his punctulatis maculis duabus magnis cyaneis vel brunneis: altera baseos, altera pone medium.”</p><p>Measurements</p><p>Lectotype (Fig. 15): ♀ LB = 8.4 mm, WB = 5.6 mm; paralectotype: ♀ LB = 7.8 mm, WB = 4.7 mm.</p><p>Remarks</p><p>The lectotype of Haltica jaculus is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. We confirm the correct placement in the genus Alagoasa based on the following characters: frontal ridge narrow, vertex with a few punctures, sides of pronotum widely explanate, body broadly curved, apical metatarsus globosely swollen (see also Konstantinov et al. 2022). The paralectotype is a color variant of the lectotype, with a small basal elytral spot adjacent to the scutellum, and the apical spot transversely elongated, touching both elytral edge and suture.</p></div>	https://treatment.plazi.org/id/03FF186B165AFFD3FD85AC0AFB6F4870	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B165AFFD3FF5BAB3FFC0E4A04.text	03FF186B165AFFD3FF5BAB3FFC0E4A04.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Haltica jaculus Illiger 1807	<div><p>Material examined</p><p>Lectotype of Haltica jaculus Illiger, 1807 (presently designated) BRAZIL • ♀; Bahia; Gomés leg.; “4864// jaculus / N.*/ Bahia Gom.”; MFNB .</p><p>Paralectotype of Haltica jaculus Illiger, 1807 BRAZIL • 1 ♀; same collection data as for lectotype; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B165AFFD3FF5BAB3FFC0E4A04	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1658FFD1FDD2AE6DFDD14A5A.text	03FF186B1658FFD1FDD2AE6DFDD14A5A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alagoasa kiesenwetteri (Harold 1877)	<div><p>Alagoasa kiesenwetteri (Harold, 1877)</p><p>Fig. 16</p><p>Oedionychis kiesenwetteri Harold, 1877b: 433 .</p><p>Alagoasa kiesenwetteri – Bechyně 1971: 317.</p><p>Original description</p><p>“Nitida, luteo-testacea, capite clypeo excepto nigro, thorace lateribus rotundatis, angulis anticis non mucronatis, elytris subtiliter punctulatis, apicem versus laevibus, basi et utriusque macula oblonga magna nigris; corpore subtus cum pedibus fusco-badio, abdominis apice et lateribus dilutioribus – Long. 5–6 mill. Brasilia.”</p><p>Measurements</p><p>Lectotype (Fig. 16): ♀ LB = 5.6 mm, WB = 3.4 mm; paralectotypes: ♀ LB =5.0– 6.1 mm, WB = 3.1– 3.7 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis kiesenwetteri is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing right antennomeres VIII–XI, as well as right metatarsomeres II–V and left metatarsomeres III–V. This species does not fit the genus Alagoasa well. This species is included in Bechyně’s unpublished catalog under the genus Asphaerasta, which is a nomen nudum, i.e., Bechyně never published the description of this genus. Indeed, the present species probably needs to be placed in a new genus, but study of the other species included in Bechyně’s nomen nudum is advised before doing so.</p></div>	https://treatment.plazi.org/id/03FF186B1658FFD1FDD2AE6DFDD14A5A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1658FFD1FF5BAE95FC384DEA.text	03FF186B1658FFD1FF5BAE95FC384DEA.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis kiesenwetteri Harold 1877	<div><p>Material examined</p><p>Lectotype of Oedionychis kiesenwetteri Harold, 1877 (presently designated) BRAZIL • ♀; Sello leg.; “4871// Sello i// kiesenwetteri / Harold*/ Brasilia”; MFNB .</p><p>Paralectotypes of Oedionychis kiesenwetteri Harold, 1877 BRAZIL • 3 ♀♀; same collection data as for lectotype; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1658FFD1FF5BAE95FC384DEA	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1658FFD1FF5BA9F3FBD04829.text	03FF186B1658FFD1FF5BA9F3FBD04829.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis kraatzi Harold 1880	<div><p>Material examined</p><p>Lectotype of Oedionychis kraatzi Harold, 1880 (presently designated) BRAZIL • ♀; Virmond leg.; “4772// Brasil Virm.// kraatzi / Harold*”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1658FFD1FF5BA9F3FBD04829	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1658FFD4FDBFAACBFD5E4D65.text	03FF186B1658FFD4FDBFAACBFD5E4D65.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alagoasa kraatzi (Harold 1880)	<div><p>Alagoasa kraatzi (Harold, 1880)</p><p>Fig. 17</p><p>Oedionychis kraatzi Harold, 1880b: 221 (Brasilia, syntype).</p><p>Alagoasa kraatzi – Bechyně 1956: 1053.</p><p>Original description</p><p>“Capite nigro-aeneo, antice testaceo, thorace laevi, flavo, fascia media nigro-aenea, elytris parum dense at sat fortiter punctatis, cum epipleuris flavis, sutura vittaque dorsali utrinque sat lata nigro-viridiaeneis, pedibus rufo-badiis, femoribus, posticis, apice excepto, aeneo-piceis, antennis nigro-fuscis, articulis 1–4 testaceis, 5 piceo. Long. 6 mill. Patria: Brasilia (Virmond! Mus. Berol.)”</p><p>Measurements</p><p>Lectotype (Fig. 17): ♀ LB = 5.7 mm, WB = 3.9 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis kraatzi is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing all right metatarsomeres. We confirm the correct placement in the genus Alagoasa based on the following characters: frontal ridge narrow, vertex with a few punctures, sides of pronotum widely explanate, body broadly curved, apical metatarsus globosely swollen (see also Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B1658FFD4FDBFAACBFD5E4D65	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B165DFFD4FDB5ADEEFE6E4929.text	03FF186B165DFFD4FDB5ADEEFE6E4929.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alagoasa mendax (Harold 1881)	<div><p>Alagoasa mendax (Harold, 1881)</p><p>Fig. 18</p><p>Oedionychis mendax Harold, 1881: 147 .</p><p>Alagoasa mendax – Bechyně 1971: 319.</p><p>Original description</p><p>“Nitida, capite nigro-viridiaeneo, thorace flavo, macula media triangulari picea, elytris (cum epipleuris) flavis, sutura vittaque discoidali, ambabus ante apicem abbreviates, piccis, subtus cum pedibus nigra. - Long. 6 mill. Brasilien (Sello!).”</p><p>Measurements</p><p>Lectotype (Fig. 18): ♀ LB = 6.8 mm, WB = 3.8 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis mendax is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. We confirm the correct placement in the genus Alagoasa based on the following characters: frontal ridge narrow, vertex with a few punctures, sides of pronotum widely explanate, body broadly curved, apical metatarsus globosely swollen (see also Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B165DFFD4FDB5ADEEFE6E4929	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B165DFFD4FF5BAC16FB4E4CCB.text	03FF186B165DFFD4FF5BAC16FB4E4CCB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis mendax Harold 1881	<div><p>Material examined</p><p>Lectotype of Oedionychis mendax Harold, 1881 (presently designated) COUNTRY UNKNOWN • ♀; Sello leg.; “Sello// 4790// mendax / Typ. Harold.”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B165DFFD4FF5BAC16FB4E4CCB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B165DFFD4FF5BA842FBDA48BA.text	03FF186B165DFFD4FF5BA842FBDA48BA.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis praecincta Erichson 1847	<div><p>Material examined</p><p>Lectotype of Oedionychis praecincta Erichson, 1847 (presently designated) PERU • ♀; Philippi leg.; “4824/ /Peru Mont. Phil.// praecincta / Er.”; MFNB.</p></div>	https://treatment.plazi.org/id/03FF186B165DFFD4FF5BA842FBDA48BA	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B165DFFEBFDDEA925FCA44DF1.text	03FF186B165DFFEBFDDEA925FCA44DF1.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alagoasa praecincta (Erichson 1847)	<div><p>Alagoasa praecincta (Erichson, 1847)</p><p>Fig. 19</p><p>Oedionychis praecincta Erichson, 1847: 171 .</p><p>Alagoasa praecincta – Bechyně 1955a: 208.</p><p>Original description</p><p>“Oe. obovata, leviter convexa, nigra, nitida, orbitis internis prothoraceque flavis; elytris subtiliter punctulatis, limbo exteriore aequali flavo, margine apicem versus obsoletissime crenato. - Long. 3 ½”.”</p><p>Measurements</p><p>Lectotype (Fig. 19): ♀ LB = 8.4 mm; WB = 5.1 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis praecincta is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing its left antenna and right hind leg. We confirm the correct placement in the genus Alagoasa based on the following characters: frontal ridge narrow, vertex with a few punctures, sides of pronotum widely explanate, body broadly curved, apical metatarsus globosely swollen (see also Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B165DFFEBFDDEA925FCA44DF1	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1662FFEBFDAAAC73FE6E4971.text	03FF186B1662FFEBFDAAAC73FE6E4971.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alagoasa promta (Erichson 1847)	<div><p>Alagoasa promta (Erichson, 1847)</p><p>Fig. 20</p><p>Oedionychis promta Erichson, 1847: 172 .</p><p>Alagoasa prompta [sic] – Bechyně 1971: 323.</p><p>Original description</p><p>“Oe. breviter obovata, posterius dilatate, leviter convexa, nigra, nitida, prothoraces flavo, elytris crebre distincteque punctatis, limbo fasciaque media lata, postice sinuata flavis. – Long. propre 3”.”</p><p>Measurements</p><p>Lectotype (Fig. 20): ♂ LB = 6.3 mm, WB = 4.2 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis promta is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. We confirm the correct placement in the genus Alagoasa based on the following characters: frontal ridge narrow, vertex with a few punctures, sides of pronotum widely explanate, body broadly curved, apical metatarsus globosely swollen (see also Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B1662FFEBFDAAAC73FE6E4971	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1662FFEBFF5BAC9FFBB74B4E.text	03FF186B1662FFEBFF5BAC9FFBB74B4E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis promta Erichson 1847	<div><p>Material examined</p><p>Lectotype of Oedionychis promta Erichson, 1847 (presently designated) PERU • ♂; Philippi leg.; “4856// Peru Mont. Phil.// Oed. promta ”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1662FFEBFF5BAC9FFBB74B4E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1662FFEEFD85A9F2FD5E4C6F.text	03FF186B1662FFEEFD85A9F2FD5E4C6F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alagoasa rufina (Illiger 1807)	<div><p>Alagoasa rufina (Illiger, 1807)</p><p>Fig. 21</p><p>Haltica rufina Illiger, 1807: 98 .</p><p>Alagoasa rufina – Bechyně 1955b: 11.</p><p>Original description</p><p>“Physapus ferruginea, thorace flavicante; elytris punctatis rubris fasciis duabus, margine, sutura lineolaque baseos flavicantibus.”</p><p>Measurements</p><p>Lectotype (Fig. 21): ♀ LB = 6.2 mm, WB = 4.1 mm; paralectotype: ♀ LB = 5.7 mm, WB =4.0 mm.</p><p>Remarks</p><p>The lectotype of Haltica rufina is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing left antennomeres IX–XI. We confirm the correct placement in the genus Alagoasa based on the following characters: frontal ridge narrow, vertex with a few punctures, sides of pronotum widely explanate, body broadly curved, apical metatarsus globosely swollen (see also Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B1662FFEEFD85A9F2FD5E4C6F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1662FFEEFF5BA819FC0E4E6D.text	03FF186B1662FFEEFF5BA819FC0E4E6D.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Haltica rufina Illiger 1807	<div><p>Material examined</p><p>Lectotype of Haltica rufina Illiger, 1807 (presently designated) BRAZIL • ♀; Cametá; Sieber leg.; “4880// rufina / N.*/ Cameta/ Para Sieb.”; MFNB .</p><p>Paralectotype of Haltica rufina Illiger, 1807 BRAZIL • 1 ♀; same collection data as for lectotype; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1662FFEEFF5BA819FC0E4E6D	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1667FFEEFDA2ACE4FF6948EC.text	03FF186B1667FFEEFDA2ACE4FF6948EC.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alagoasa sagulata (Erichson 1847)	<div><p>Alagoasa sagulata (Erichson, 1847)</p><p>Fig. 22</p><p>Oedionychis sagulata Erichson, 1847: 171 .</p><p>Alagoasa sagulata – Bechyně 1955a: 211.</p><p>Original description</p><p>“Oe. obovata, leviter convexa, nigra, nitida, prothoraces abdomineque flavis, elytris subtiliter punctulatis, cyaneis, limbo exteriore apice dilatato flavo: margine apicem versus subserrato. – Long. 4”.”</p><p>Measurements</p><p>Lectotype (Fig. 22): ♀ LB = 9.7 mm, WB = 6.3 mm; paralectotypes: ♀ LB = 8.1–8.6 mm, WB = 5.8– 5.9 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis sagulata is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. We confirm the correct placement in the genus Alagoasa based on the following characters: frontal ridge narrow, vertex with a few punctures, sides of pronotum widely explanate, body broadly curved, apical metatarsus globosely swollen (see also Konstantinov et al. 2022). The differences between this species and Alagoasa praecincta (Erichson, 1847) are minute, although a more thorough examination of a series of specimens showing variation would be required to ascertain whether these two species are synonymous. We keep them separate for now.</p></div>	https://treatment.plazi.org/id/03FF186B1667FFEEFDA2ACE4FF6948EC	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1667FFEEFF5BAB0CFC174A11.text	03FF186B1667FFEEFF5BAB0CFC174A11.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis sagulata Erichson 1847	<div><p>Material examined</p><p>Lectotype of Oedionychis sagulata Erichson, 1847 (presently designated) PERU • ♀; Philippi leg.; “4825// Peru Mont. Phil.// sagulata / Er.”; MFNB.</p><p>Paralectotypes of Oedionychis sagulata Erichson, 1847 PERU • 2 ♀♀; same collection data as for lectotype; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1667FFEEFF5BAB0CFC174A11	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1665FFECFD85AE6DFC204BED.text	03FF186B1665FFECFD85AE6DFC204BED.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alagoasa selloi (Harold 1881)	<div><p>Alagoasa selloi (Harold, 1881)</p><p>Fig. 23</p><p>Oedionychis selloi Harold, 1881: 145 .</p><p>Alagoasa selloi – Bechyně 1971: 327.</p><p>Original description</p><p>“Capite nigro-aeneo, thorace flavo, maculis quinque piceis, elytris subtiliter dense punctulatis, nitidulis, aeneonigris, limbo vittaque angusta juxta suturam, apice connexis, flavis, epipleuris flavis, subtus cum pedibus aeneo-nigra. – Long. 6 mill. Brasilien (Sello!).”</p><p>Measurements</p><p>Lectotype (Fig. 23): ♀ LB = 6.2 mm, WB = 3.7 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis selloi is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. While the label indicates “Typ.”, there is no specific mention in the original description of there being only one specimen. We thus considered this specimen to be a syntype and not a holotype fixed by monotypy and consequently designated it as the lectotype. We confirm the correct placement in the genus Alagoasa based on the following characters: frontal ridge narrow, vertex with a few punctures, sides of pronotum widely explanate, body broadly curved, apical metatarsus globosely swollen (see also Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B1665FFECFD85AE6DFC204BED	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1665FFECFF5BAE95FB784D76.text	03FF186B1665FFECFF5BAE95FB784D76.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis selloi Harold 1881	<div><p>Material examined</p><p>Lectotype of Oedionychis selloi Harold, 1881 (presently designated) COUNTRY UNKNOWN • ♀; Sello leg.; “4758// Sello [3]// selloi / Typ. Harold*”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1665FFECFF5BAE95FB784D76	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1665FFECFF5BAA8EFC0E4997.text	03FF186B1665FFECFF5BAA8EFC0E4997.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis vittata Harold 1876	<div><p>Material examined</p><p>Lectotype of Oedionychis vittata Harold, 1876 (presently designated) BRAZIL • ♂; “4768// vittata/ Dej./ Brasil”; MFNB .</p><p>Paralectotype of Oedionychis vittata Harold, 1876 BRAZIL • 1 ♂; same collection data as for lectotype; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1665FFECFF5BAA8EFC0E4997	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1665FFE3FDBBAA66FD5E4D0F.text	03FF186B1665FFE3FDBBAA66FD5E4D0F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alagoasa vittata (Harold 1876)	<div><p>Alagoasa vittata (Harold, 1876)</p><p>Fig. 24</p><p>Oedionychis vittata Harold, 1876: 122 .</p><p>Alagoasa vittata – Bechyně 1956: 1055.</p><p>Original description</p><p>“Nigro-aenea, vertice juxta oculos testaceo-maculato, thoracis marginibus omnibus testaceis, elytris sat dense punctatis, testaceis, sutura vittaque lata discoidali nigro-violaceis; thoracis angulis anticis leviter mucronatis – Long. 7-8 ½ mill. Brasilia.”</p><p>Measurements</p><p>Lectotype (Fig. 24): ♂ LB = 5.8 mm, WB = 3.9 mm; paralectotype: ♂ LB = 6.8 mm, WB = 5.2 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis vittata is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing right metatarsomeres II–V. The decision of treating the abovementioned specimens as syntypes may not be obvious, but an extra factor speaking in its favor is the denotation of a type asterisk at entry 4768 in the MFNB catalog. We confirm the correct placement in the genus Alagoasa based on the following characters: frontal ridge narrow, vertex with a few punctures, sides of pronotum widely explanate, body broadly curved, apical metatarsus globosely swollen (see also Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B1665FFE3FDBBAA66FD5E4D0F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B166AFFE3FDBAAD07FD424916.text	03FF186B166AFFE3FDBAAD07FD424916.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Alagoasa zebrata (Illiger 1807)	<div><p>Alagoasa zebrata (Illiger, 1807)</p><p>Fig. 25</p><p>Haltica zebrata Illiger, 1807: 99 (“ Pará in Brasilien ”, syntype).</p><p>Oedionychis zebrata – Harold 1881: 126.</p><p>Alagoasa zebrata – Bechyně 1955b: 16 (as synonym of Alagoasa decemguttata (Fabricius, 1801)) .</p><p>.</p><p>Original description</p><p>“Physapus obovate flavicans, elytris vittis tribus margineque brunneis; occipite pedibusque ferrugineis.”</p><p>Measurements</p><p>Lectotype (Fig. 25): ♀ LB = 7.8 mm, WB = 4.9 mm; paralectotype: ♀ LB = 8.3 mm, WB = 5.2 mm.</p><p>Remarks</p><p>The lectotype of Haltica zebrata is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. We confirm the correct placement in the genus Alagoasa based on the following characters: frontal ridge narrow, vertex with a few punctures, sides of pronotum widely explanate, body broadly curved, apical metatarsus globosely swollen (see also Konstantinov et al. 2022). The present species is considered a synonym of A. decemguttata, a highly variable species with many synonyms that should be revised in the future.</p></div>	https://treatment.plazi.org/id/03FF186B166AFFE3FDBAAD07FD424916	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B166AFFE3FF5BAC08FC124B15.text	03FF186B166AFFE3FF5BAC08FC124B15.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Haltica zebrata Illiger 1807	<div><p>Material examined</p><p>Lectotype of Haltica zebrata Illiger, 1807 (presently designated) BRAZIL • ♀; Pará; Sieber leg.; “4787// zebrata / N.*/ Parà Sieb.”; MFNB .</p><p>Paralectotype of Haltica zebrata Illiger, 1807 BRAZIL • 1 ♀; same collection data as for lectotype; MFNB</p></div>	https://treatment.plazi.org/id/03FF186B166AFFE3FF5BAC08FC124B15	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B166AFFE6FDBCA9D9FE974CBC.text	03FF186B166AFFE6FDBCA9D9FE974CBC.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Asphaera aemula (Illiger 1807)	<div><p>Asphaera aemula (Illiger, 1807)</p><p>Fig. 26</p><p>Haltica aemula Illiger, 1807: 130 .</p><p>Oedionychis bifasciata Baly, 1859 .</p><p>Asphaera bifasciata – Heikertinger &amp; Csiki 1940: 425.</p><p>Omophoita aemula – Bechyně 1956: 1043.</p><p>Asphaera aemula – Bechyně 1971: 276.</p><p>Original description</p><p>“Ovalis pallide testacea, thorace albido, coleoptris albidis; fasciis duabus latis cyaneis; antennarum medio femorumque posticorum apice nigricante.”</p><p>Measurements</p><p>Lectotype (Fig. 26): ♂ LB = 8.8 mm, WB = 5.1 mm.</p><p>Remarks</p><p>The lectotype of Haltica aemula is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. We confirm the placement of this species in Asphaera based on the following characters: distance between antennal sockets less than the transverse diameter of antennal socket in frontal view, second antennomere about half as long as third antennomere, anterolateral callosity of pronotum long and directed anteriorly, lateral margin of elytron explanate (see also Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B166AFFE6FDBCA9D9FE974CBC	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B166FFFE6FD82ACB0FE9948F2.text	03FF186B166FFFE6FD82ACB0FE9948F2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Asphaera civilis (Illiger 1807)	<div><p>Asphaera civilis (Illiger, 1807)</p><p>Fig. 27</p><p>Haltica civilis Illiger, 1807: 133 (Süd Amerika, syntype).</p><p>Asphaera civilis – Bechyně &amp; Bechyně 1977: 118 (as synonym of Asphaera quadrifasciata (Fabricius, 1787)) .</p><p>.</p><p>Original description</p><p>“Ovalis testacea, thorace albido, coleoptris albidis; maculis duabus magnis subcontiguis baseos fasciaque lata posterior nigricantibus.”</p><p>Measurements</p><p>Lectotype (Fig. 27): ♂ LB = 5.9 mm, WB = 3.4 mm.</p><p>Remarks</p><p>The lectotype of Haltica civilis is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. We confirm the placement in Asphaera based on the following characters: distance between antennal sockets less than the transverse diameter of antennal socket in frontal view, second antennomere about half as long as third antennomere, anterolateral callosity of pronotum long and directed anteriorly, lateral margin of elytron explanate (see also Konstantinov et al. 2022). We are unsure of the synonymy with Asphaera quadrifasciata (Fabricius, 1787) (see pictures of the lectotype in Van Roie et al. 2024: 11), but we leave it until both species have been studied in more detail.</p></div>	https://treatment.plazi.org/id/03FF186B166FFFE6FD82ACB0FE9948F2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B166FFFE6FF5BAE6DFB174E5E.text	03FF186B166FFFE6FF5BAE6DFB174E5E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Haltica aemula Illiger 1807	<div><p>Material examined</p><p>Lectotype of Haltica aemula Illiger, 1807 (presently designated) BRAZIL • ♂; Cametá; Sieber leg.; “44691// Cameta Sieb.// aemula Ill. *”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B166FFFE6FF5BAE6DFB174E5E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B166FFFE6FF5BAB85FDCF4A5B.text	03FF186B166FFFE6FF5BAB85FDCF4A5B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Haltica civilis Illiger 1807	<div><p>Types examined</p><p>Lectotype of Haltica civilis Illiger, 1807 (presently designated) COUNTRY UNKNOWN • ♂; Lund leg.; “44687// A.M. Lund// civilis / Illig.*// civilis / N.*/ Gall . Equestris var/ [Illegible]”; MFNB</p></div>	https://treatment.plazi.org/id/03FF186B166FFFE6FF5BAB85FDCF4A5B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B166DFFE4FF5BAE95FC564DEA.text	03FF186B166DFFE4FF5BAE95FC564DEA.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Asphaera corucsa Harold 1877	<div><p>Material examined</p><p>Lectotype of Asphaera corucsa Harold, 1877 (presently designated) URUGUAY • ♀; Montevideo; ”44721// Montevid. [Illegible]// corusca /Harold*/ Montevideo.”; MFNB .</p><p>Paralectotypes of Asphaera corucsa Harold, 1877 URUGUAY • 4 ♀♀; same collection data as for lectotype; MFNB</p></div>	https://treatment.plazi.org/id/03FF186B166DFFE4FF5BAE95FC564DEA	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B166DFFE4FDF1AE6DFD4B4A65.text	03FF186B166DFFE4FDF1AE6DFD4B4A65.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Asphaera corusca Harold 1877	<div><p>Asphaera corusca Harold, 1877 comb. rest.</p><p>Fig. 28</p><p>Asphaera corusca Harold, 1877c: 108 .</p><p>Omophoita corusca – Bechyně 1957b: 20.</p><p>.</p><p>Original description</p><p>“Nigra, thorace undique anguste flavo-marginato, elytris splendide cupreo-vel viridiaeneis, limbo flavo, epipleuris margine interior piceo. – Long. 7 mill. Montevideo.”</p><p>Measurements</p><p>Lectotype (Fig. 28): ♀ LB = 7.2 mm, WB = 4.4 mm; paralectotypes: ♀ LB = 6.3–7.2 mm, WB = 4.1– 5.1 mm.</p><p>Remarks</p><p>The lectotype of Asphaera corusca is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing left antennomeres V–XI and right antennomeres II–XI, as well as all left protarsomeres and the right front leg. This species was placed in the genus Omophoita Chevrolat, 1836 by Bechyně (1957b: 20). However, we confirm an original placement of this species in Asphaera based on the following characters: distance between antennal sockets less than the transverse diameter of antennal socket in frontal view, second antennomere about half as long as third antennomere, anterolateral callosity of pronotum long and directed anteriorly, lateral margin of elytron explanate (see also Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B166DFFE4FDF1AE6DFD4B4A65	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B166DFFE4FF5BA9DCFB6C480D.text	03FF186B166DFFE4FF5BA9DCFB6C480D.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Homophoeta curialis Erichson 1847	<div><p>Material examined</p><p>Lectotype of Homophoeta curialis Erichson, 1847 (presently designated) PERU • ♂; Tschudi leg.; “44701// curialis Er. / Peru v. Tschudi// curialis / Erichs.*”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B166DFFE4FF5BA9DCFB6C480D	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B166DFFFBFDAEAAEEFA8E4D4D.text	03FF186B166DFFFBFDAEAAEEFA8E4D4D.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Asphaera curialis (Erichson 1847)	<div><p>Asphaera curialis (Erichson, 1847)</p><p>Fig. 29</p><p>Homophoeta curialis Erichson, 1847: 172 .</p><p>Asphaera curialis – Heikertinger &amp; Csiki 1940: 426.</p><p>Omophoita curialis – Bechyně 1959: 352.</p><p>Asphaera curialis – Bechyně 1971: 278.</p><p>Original description</p><p>“H. subovata, depressiuscula, nigra, capite, prothorace elytrisque albis, his fascia lata abbreviata baseos, maculaque subquadrata pone medium viridi-aeneis, vertice antennisque testaceis. – Long. 3’.”</p><p>Measurements</p><p>Lectotype (Fig. 29): ♂ LB = 6.5 mm, WB = 3.6 mm.</p><p>Remarks</p><p>The lectotype of Homophoeta curialis is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing its left antenna and right antennomeres III–XI, as well as its left hind leg. We confirm the placement in Asphaera based on the following characters: distance between antennal sockets less than the transverse diameter of antennal socket in frontal view, second antennomere about half as long as third antennomere, anterolateral callosity of pronotum long and directed anteriorly, lateral margin of elytron explanate (see also Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B166DFFFBFDAEAAEEFA8E4D4D	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1672FFFBFDB1ADC6FB8B49E1.text	03FF186B1672FFFBFDB1ADC6FB8B49E1.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Asphaera infulata (Illiger 1807)	<div><p>Asphaera infulata (Illiger, 1807)</p><p>Fig. 30</p><p>Haltica infulata Illiger, 1807: 141 .</p><p>Asphaera infulata – Heikertinger &amp; Csiki 1940: 427. — Bechyně 1971: 282 (as synonym of Asphaera nobilitata (Fabricius, 1787)) .</p><p>Original description</p><p>“Ovalis testacea, thorace antice excavato albo, elytris albidis maculis duabus magnis didymis rutilis.”</p><p>Measurements</p><p>Lectotype (Fig. 30): ♀ LB = 7.2 mm, WB = 4.1 mm; paralectotypes: ♀ LB = 5.9–6.1 mm, WB = 4.7– 4.8 mm.</p><p>Remarks</p><p>The lectotype of Haltica infulata is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. We confirm the placement in Asphaera based on the following characters: distance between antennal sockets less than the transverse diameter of antennal socket in frontal view, second antennomere about half as long as third antennomere, anterolateral callosity of pronotum long and directed anteriorly, lateral margin of elytron explanate (see also Konstantinov et al. 2022). Asphaera nobilitata, of which the lectotype has been designated by Van Roie et al. (2024: 6), does show some elytral pattern differences with Haltica infulata . However, due to the absence of a thorough study, we consider Haltica infulata still to be a synonym of A. nobilitata .</p></div>	https://treatment.plazi.org/id/03FF186B1672FFFBFDB1ADC6FB8B49E1	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1672FFFBFF5BACC2FC384B58.text	03FF186B1672FFFBFF5BACC2FC384B58.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Haltica infulata Illiger 1807	<div><p>Material examined</p><p>Lectotype of Haltica infulata Illiger, 1807 (presently designated) BRAZIL • ♀; Bahia; Gomés leg.; “44727// Bahia Gom.// infulata / Illig.*”; MFNB .</p><p>Paralectotype of Haltica infulata Illiger, 1807 BRAZIL • 2 ♀♀; same collection data as for lectotype; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1672FFFBFF5BACC2FC384B58	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1672FFFEFDB9A860FCAE4B69.text	03FF186B1672FFFEFDB9A860FCAE4B69.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Asphaera ornata (Illiger 1807)	<div><p>Asphaera ornata (Illiger, 1807)</p><p>Fig. 31</p><p>Haltica ornata Illiger, 1807: 131 .</p><p>Asphaera ornata – Heikertinger &amp; Csiki 1940: 427. — Bechyně 1971: 282.</p><p>Omophoita ornata – Bechyně 1958: 670.</p><p>Original description</p><p>“Ovalis albida, antennis pectore pedibusque nigris, coleoptris fasciis duabus latis abbreviatis cyaneis vel violaceis.”</p><p>Measurements</p><p>Lectotype (Fig. 31): ♀ LB = 7.5 mm, Wb = 4.5 mm; paralectotypes: ♂ LB = 6.2 mm, WB = 4.5 mm; ♀ LB = 6.8–7.4 mm, WB = 4.6–5.2 mm.</p><p>Remarks</p><p>The lectotype of Haltica ornata is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing its left metatarsomeres II–V. There are three more specimens in the collection with the locality “ Brazil ”, but they do not seem to belong to the type series. We confirm the placement in Asphaera based on the following characters: distance between antennal sockets less than the transverse diameter of antennal socket in frontal view, second antennomere about half as long as third antennomere, anterolateral callosity of pronotum long and directed anteriorly, lateral margin of elytron explanate (see also Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B1672FFFEFDB9A860FCAE4B69	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1677FFFCFDD0ABE5FC824EA2.text	03FF186B1677FFFCFDD0ABE5FC824EA2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Asphaera perforata (Schaufuss 1874)	<div><p>Asphaera perforata (Schaufuss, 1874)</p><p>Fig. 32</p><p>Oedionychis perforata Schaufuss, 1874: 299 .</p><p>Oedionychis perforata – Jacoby 1885: 400 (as synonym of Oedionychis abdominalis (Chevrolat, 1834)) .</p><p>Asphaera perforata – Bechyně &amp; Bechyně 1963: 65 (as synonym of Asphaera abdominalis (Chevrolat, 1834)).</p><p>Original description</p><p>“Nigro-coerulea, thorace, abdomen postice femoribusque ochraceis; capite perforatopunctata, nodulis tribus laevibus; thorace basi rotundato utrinque leviter excise, angulis obtusis, lateribus parum rotundatis; elytris subopacis dense punctatis. Long. 9mm, lat. 5 ½ mm.”</p><p>Measurements</p><p>Lectotype (Fig. 32): ♀ LB = 9.7 mm, W= 5.7 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis perforata is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. The type of Asphaera abdominalis (Chevrolat, 1834) has not yet been studied by the authors, but it is a common species in collections, and O. perforata does conform exactly. We thus consider this to be a valid junior synonym of A. abdominalis . The placement of this species in Asphaera should be evaluated by further studies, since it does not conform to the type species of Asphaera (see Konstontinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B1677FFFCFDD0ABE5FC824EA2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1677FFFEFF5BAE6DFC7F4EF2.text	03FF186B1677FFFEFF5BAE6DFC7F4EF2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Haltica ornata Illiger 1807	<div><p>Material examined</p><p>Lectotype of Haltica ornata Illiger, 1807 (presently designated) BRAZIL • 1 ♀; Bahia; Gomés leg.; “44683// Bahia Gom.// ornata / Illig.*”; MFNB .</p><p>Paralectotypes of Haltica ornata Illiger, 1807 BRAZIL • 1 ♂, 5 ♀♀; same collection data as for lectotype; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1677FFFEFF5BAE6DFC7F4EF2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1677FFFEFF5BAACBFAA84930.text	03FF186B1677FFFEFF5BAACBFAA84930.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis perforata Schaufuss 1874	<div><p>Material examined</p><p>Lectotype of Oedionychis perforata Schaufuss, 1874 (presently designated) NEW GRANADA • ♀; “148.// 786.// 148 Oedionychis / sp. N. perforata / N. Granada m”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1677FFFEFF5BAACBFAA84930	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1675FFFCFDB3AEA0FB544AC4.text	03FF186B1675FFFCFDB3AEA0FB544AC4.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Asphaera siebersii (Illiger 1807)	<div><p>Asphaera siebersii (Illiger, 1807)</p><p>Fig. 33</p><p>Haltica siebersii Illiger, 1807: 132 .</p><p>Asphaera siebersii – Bechyně &amp; Bechyně 1977: 118 (as synonym of Asphaera quadrifasciata (Fabricius, 1787)) .</p><p>Original description</p><p>“Ovalis albida vel lutescens, antennis pedibusque nigris basi testaceis, coleoptris fasciis duabus abbreviatis nigris pallido marginatis antica puncto baseos pallido.”</p><p>Measurements</p><p>Lectotype (Fig. 33): ♀ LB = 6.5 mm, WB = 4.1 mm; paralectotypes: ♂ LB = 4.2 mm, WB =3.0 mm; ♀ LB = 4.5 mm, WB = 3.2 mm.</p><p>Remarks</p><p>The lectotype of Haltica siebersii is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing left antennomeres VI–XI. We confirm the placement in Asphaera based on the following characters: distance between antennal sockets less than the transverse diameter of antennal socket in frontal view, second antennomere about half as long as third antennomere, anterolateral callosity of pronotum long and directed anteriorly, lateral margin of elytron explanate (see also Konstantinov et al. 2022). The present species forms a distinct color morph of Asphaera quadrifasciata (see Van Roie et al. (2024: 11) for a picture of the lectotype of the latter).</p></div>	https://treatment.plazi.org/id/03FF186B1675FFFCFDB3AEA0FB544AC4	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1675FFFCFF5BADAFFC554CBC.text	03FF186B1675FFFCFF5BADAFFC554CBC.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Haltica siebersii Illiger 1807	<div><p>Material examined</p><p>Lectotype of Haltica siebersii Illiger, 1807 (presently designated) BRAZIL • ♀; Pará; Sieber leg.; “44686// Parà Sieb.// sieberi [sic.]/ Illig.*”; MFNB .</p><p>Paralectotypes of Haltica siebersii Illiger, 1807 BRAZIL • 1 ♂, 1 ♀; same collection data as for lectotype; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1675FFFCFF5BADAFFC554CBC	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1675FFF3FE0AA94EFE974C80.text	03FF186B1675FFF3FE0AA94EFE974C80.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Asphaera triplagiata (Schaufuss 1874)	<div><p>Asphaera triplagiata (Schaufuss, 1874) comb. nov.</p><p>Fig. 34</p><p>Oedionychis triplagiata Schaufuss, 1874: 305 .</p><p>Walterianella triplagiata – Bechyně 1955a: 263.</p><p>Alagoasa triplagiata – Bechyně 1971: 331.</p><p>Original description</p><p>“Nitida, scutellum subtusque rufo-, supra testacea; capite medio transversim antice longitudinaliter impresso, postice utrinque punctato; thorace antrorsum angustato, angulis posticis fere rectis, anticis prominulis dentiformibus, lateribus non rotundatis; elytris transversim bi-obscure-testaceo-plagiatis. Long. 7–7 ½ mm, lat. 4–4 ½ mm.”</p><p>Measurements</p><p>Lectotype (Fig. 34): ♀ LB = 6.9 mm, WB = 4.1 mm; paralectotype: ♀ LB = 6.6 mm, WB = 4.6 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis triplagiata is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. We place this species in Asphaera based on the following characters: distance between antennal sockets less than the transverse diameter of antennal socket in frontal view, second antennomere about half as long as third antennomere, anterolateral callosity of pronotum long and directed anteriorly, lateral margin of elytron explanate (see also Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B1675FFF3FE0AA94EFE974C80	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1675FFF3FF5BA854FBC44E6D.text	03FF186B1675FFF3FF5BA854FBC44E6D.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis triplagiata Schaufuss 1874	<div><p>Material examined</p><p>Lectotype of Oedionychis triplagiata Schaufuss, 1874 (presently designated) NEW GRANADA • ♀; “[upside of label:] 3- plagiata / ns/ N. Granada [underside of label:] roseomacul./ Ill. var. 3- plagiata ns/ N-Granad. m// 980// Coll. L.W./ Schaufuss // 3 plagiata / Schauf./ N. Granada”; MFNB.</p><p>Paralectotype of Oedionychis triplagiata Schaufuss, 1874 COUNTRY UNKNOWN • 1 ♀; “154.// 981.// Coll. L.W./ Schaufuss”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1675FFF3FF5BA854FBC44E6D	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B167AFFF3FF5BAA51FC69492D.text	03FF186B167AFFF3FF5BAA51FC69492D.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Asphaera deleta Harold 1877	<div><p>Material examined</p><p>Lectotype of Asphaera deleta Harold, 1877 (presently designated) BRAZIL • ♂; Bahia; Sello leg.; “44847/ deleta N.// Bahiá/ Sello// deleta / Harold*/ Bahia”; MFNB .</p><p>Paralectotypes of Asphaera deleta Harold, 1877 BRAZIL • 3 ♂♂, 3 ♀♀; same collection data as for lectotype; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B167AFFF3FF5BAA51FC69492D	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B167AFFF1FDB7AB4CFD204EA6.text	03FF186B167AFFF1FDB7AB4CFD204EA6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Asphaerina deleta (Harold 1877)	<div><p>Asphaerina deleta (Harold, 1877)</p><p>Fig. 35</p><p>Asphaera deleta Harold, 1877c: 108 .</p><p>Omophoita deleta – Scherer 1960: 262.</p><p>Asphaerina deleta – Bechyně 1963: 238.</p><p>Original description</p><p>“Nigra, thorace flavo, elytris hepaticis, basi interdum leviter cyanescentibus, medio utrinque macula subtransversa, rotundata, interdum marginibus suffuses, flava; corpore subtus cum antennis pedibusque nigro. – Long. 6–7 mill. Brasilia: Bahia.”</p><p>Measurements</p><p>Lectotype (Fig. 35): ♂ LB = 6.9 mm, WB = 4.5 mm; paralectotypes: ♂ LB =6.0– 7.2 mm, WB = 3.9– 4.8 mm; ♀ LB = 6.9–7.4 mm, WB =4.5–5.0 mm.</p><p>Remarks</p><p>The lectotype of Asphaera deleta is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. The species is currently placed in Asphaerina, a genus defined by wide epipleura and elytropleura in connection with a spiniform protuberance perpendicular to the middle of the intercoxal prosternal projection of the males. However, considerable overlap exists with the genus Asphaera, where a protuberance on the prosternal projection is also common. Future studies should focus on disentangling these genera.</p></div>	https://treatment.plazi.org/id/03FF186B167AFFF1FDB7AB4CFD204EA6	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1678FFF1FF5BADB0FE874CE1.text	03FF186B1678FFF1FF5BADB0FE874CE1.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Asphaera schaufussi Harold 1876	<div><p>Material examined</p><p>Lectotype of Asphaera schaufussi Harold, 1876 (presently designated) BRAZIL • ♀; Nova Friburgo; “ N. Freiburg // 860/ /Type//Coll. L.W. Schaufuss ”; MFNB .</p><p>Paralectotype of Asphaera schaufussi Harold, 1876 BRAZIL • 1 ♀; Nova Friburgo; “N. Freiburg// 842// Coll. L.W. Schaufuss // schaufussi Har. / Brazil”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1678FFF1FF5BADB0FE874CE1	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1678FFF1FDD3AEAFFC264952.text	03FF186B1678FFF1FDD3AEAFFC264952.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Asphaerina schaufussi (Harold 1876)	<div><p>Asphaerina schaufussi (Harold, 1876)</p><p>Fig. 36</p><p>Asphaera schaufussi Harold, 1876: 121 .</p><p>Omophoita schaufussi – Bechyně 1956: 1043.</p><p>Asphaerina schaufussi – Bechyně 1963: 238.</p><p>Original description</p><p>“Nigra, thorace tertioque postico elytrorum sulphureis; thorace angulis anticis leviter mucronatis, elytris laevibus, margine laterali explanato, epipleuris latis, prosterno inter coxas obtuse mucronato. – Long. 10–10 ½ mill. Nov. Friburg (Mus. Schaufuss).”</p><p>Measurements</p><p>Lectotype (Fig. 36): ♀ LB = 9.3 mm, WB = 5.9 mm; paralectotype: LB = 10.1 mm, WB = 5.6 mm.</p><p>Remarks</p><p>The lectotype of Asphaera schaufussi is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing all left metatarsomeres, all left protarsomeres, right protarsomeres II–V, and left antennomeres IV–XI. The specimens are not obvious syntypes but do conform with the description in being from Nova Friburgo (Brazil) and from the Schaufuss collection. The “Type” label does resemble Harold’s handwriting, although we are not completely sure. We consider them to be probable syntypes and therefore designated the lectotype. The specimens miss the tooth-like structured prosternal process as characteristic for the genus, but since these are females (and this structure is most apparent in males), this cannot reliably be determined for the species. We thus keep it in the genus Asphaerina for now, although the genus certainly needs revision.</p></div>	https://treatment.plazi.org/id/03FF186B1678FFF1FDD3AEAFFC264952	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1678FFF4FE1FA99DFDE44C91.text	03FF186B1678FFF4FE1FA99DFDE44C91.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Aspicela inaequalis (Erichson 1847)	<div><p>Aspicela inaequalis (Erichson, 1847) comb. nov.</p><p>Fig. 37</p><p>Homophoeta inaequalis Erichson, 1847: 172 .</p><p>Asphaera inaequalis – Heikertinger &amp; Csiki 1940: 426. — Bechyně 1971: 281.</p><p>Omophoita inaequalis – Bechyně 1955a: 189.</p><p>Original description</p><p>“H. oblongo-ovata, leviter convexa, nigra, prothorace abdomineque albis, elytris dorso fortiter rugosis, cyaneis, nitidis, limbo laterali apiceque albis, laevibus. – Long. 4’.”</p><p>Measurements</p><p>Lectotype (Fig. 37): ♀ LB = 8.8 mm, WB = 4.8 mm.</p><p>Remarks</p><p>The lectotype of Homophoeta inaequalis is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing left antennomeres VII–XI. There are 14 more specimens present in the collection of MFNB, but with different labels, therefore, we are unsure they are paralectotypes. We place this species in Aspicela Dejean, 1836, based on having a somewhat raised metasternum and prolonged anterolateral pronotal angles. It is clearly congeneric with other species of Aspicela (Van Roie et al. unpublished data), but since there is considerable overlap with the genus Asphaera, these genera need revision.</p></div>	https://treatment.plazi.org/id/03FF186B1678FFF4FE1FA99DFDE44C91	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B167DFF8AFDC3AC9DFAE94EA7.text	03FF186B167DFF8AFDC3AC9DFAE94EA7.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Aspicela marginicollis (Schaufuss 1874)	<div><p>Aspicela marginicollis (Schaufuss, 1874)</p><p>Fig. 38</p><p>Oedionychis marginicollis Schaufuss, 1874: 300 .</p><p>Aspicela marginicollis – Heikertinger &amp; Csiki 1940: 423 (as a synonym of Aspicela balyii Clark, 1865).</p><p>Original description</p><p>“ ♀ late-ovata, nigra, thorace lateribus, abdomen elytrisque postice flavis, subnitida; capite foveato; thorace basi subrecto, angulis posticis rectis, lateribus antrorsum subito-angustatis, angulis antreis acuminates; elytris subviride purpureoque cyaneis, subtitle, recticulato-punctatis. Long 10mm, lat. 7mm. ♂: Abdomen niger, segment ultimo impresso. Long. 6 ¾ mm, lat. 5 mm.”</p><p>Measurements</p><p>Lectotype (Fig. 38): ♀ LB = 9.8 mm, WB = 6.9 mm; paralectotype: ♂ LB = 6.8 mm, WB = 4.7 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis marginicollis is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. Comparison with a syntype of A. balyii Clark, 1865 in the BMNH indicates that the current status as junior synonym is valid. However, the placement in Aspicela remains doubtful. The species does not seem to fit well in Aspicela, having the anterolateral callosities of the pronotum not projected forward and having distinctly subtriangular metafemora. This species seems to form a group with Aspicela marmorata Harold, 1877, and Paranaita basalis (Schaufuss, 1874), already indicating a problematic placement. We here keep it as Aspicela, awaiting further revision.</p></div>	https://treatment.plazi.org/id/03FF186B167DFF8AFDC3AC9DFAE94EA7	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B167DFFF4FF5BAE6DFAE84E5E.text	03FF186B167DFFF4FF5BAE6DFAE84E5E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Homophoeta inaequalis Erichson 1847	<div><p>Material examined</p><p>Lectotype of Homophoeta inaequalis Erichson, 1847 (presently designated) PERU • ♀; Tschudi leg.; “44948// inaequalis / Er./ Peru V. Tschudi// inaequalis / Erichs.*/ Peru”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B167DFFF4FF5BAE6DFAE84E5E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B167DFFF4FF5BAB85FB9E4AFF.text	03FF186B167DFFF4FF5BAB85FB9E4AFF.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis marginicollis Schaufuss 1874	<div><p>Material examined</p><p>Lectotype of Oedionychis marginicollis Schaufuss, 1874 (presently designated) NEW GRANADA • ♀; “152// 152. Oedionychis / 158 sp. [illegible]/ marginicollis / [illegible] N. Granada// 763// Coll. L.W./ Schaufuss // Balyi /Clrk /N-Granada”; MFNB .</p><p>Paralectotype of Oedionychis marginicollis Schaufuss, 1874 NEW GRANADA • 1 ♂; “158.// 764// Coll. L.W./ Schaufuss ”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B167DFFF4FF5BAB85FB9E4AFF	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1603FF8AFDA6AD69FD3348A6.text	03FF186B1603FF8AFDA6AD69FD3348A6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Capraita sexmaculata (Illiger 1807)	<div><p>Capraita sexmaculata (Illiger, 1807)</p><p>Fig. 39</p><p>Haltica sexmaculata Illiger, 1807: 104 .</p><p>Haltica palliata Randall, 1838: 47 .</p><p>Oedionychis cretica Jacoby, 1886: 216</p><p>Oedionychis sexmaculata – Crotch 1873: 63.</p><p>Oedionychus cretica – Heikertinger 1922: 60 (synonymy).</p><p>Oedionychus palliata – Heikertinger &amp; Csiki 1940: 436 (synonymy).</p><p>Chloëphaga sexmaculata – Bechyně 1955a: 219.</p><p>Capraita sexmaculata – Bechyně 1957a: 73.</p><p>Original description</p><p>“Physapus obovate punctate testacea, elytris maculis duabus fasciaque flexuosa postica nigris, plicis duabus submarginalibus. Varietas: maculis duabus connexis.”</p><p>Measurements</p><p>Lectotype (Fig. 39): ♀ LB = 3.7 mm, WB = 1.9 mm; paralectotypes: ♂ LB = 2.8 mm, WB = 1.8 mm; ♀ LB = 3.1–3.2 mm, WB = 1.5–2.4 mm.</p><p>Remarks</p><p>The lectotype of Haltica sexmaculata is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. Haltica sexmaculata is the type species of the genus Capraita . Species of the genus Capraita have the following characteristics: presence of an antebasal depression on the pronotum, a flattened prosternal projection, and a tendency to have smaller eyes (Bechyně &amp; Bechyně 1977). The locality indicated on the label is ‘America Septentrionalis’, possibly indicating the U.S.A. or Canada. However, Illiger gives ‘Pensylvanien’ in the original description, pointing to the U.S.A. as the type locality.</p></div>	https://treatment.plazi.org/id/03FF186B1603FF8AFDA6AD69FD3348A6	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1603FF8AFF5BACA2FE704A0E.text	03FF186B1603FF8AFF5BACA2FE704A0E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Haltica sexmaculata Illiger 1807	<div><p>Material examined</p><p>Lectotype of Haltica sexmaculata Illiger, 1807 (presently designated) COUNTRY UNKNOWN • ♀; America Septentrionalis; Knoch leg.; “5024// Hist.-Coll. ( Coleoptera)/ Nr. 5024/ Oedionychis sexmaculata / Kn*/ America Sept., Knoch/ Zool. Mus. Berlin// sexmaculata / Kn.*/ A.S. Knoch// syntype/ Haltica / sexmaculata / Illiger, 1807 / Labeled by MFNB 2023 ”; MFNB .</p><p>Paralectotypes of Haltica sexmaculata Illiger, 1807 COUNTRY UNKNOWN • 1 ♂, 3 ♀♀; “Hist.-Coll. ( Coleoptera)/ Nr. 5024/ Oedionychis sexmaculata / Kn*/ America Sept., Knoch/ Zool. Mus. Berlin // syntype/ Haltica / sexmaculata / Illiger, 1807 / Labeled by MFNB 2023 ”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1603FF8AFF5BACA2FE704A0E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1601FF88FDE0AE6CFCCF4BC2.text	03FF186B1601FF88FDE0AE6CFCCF4BC2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Capraita taeniolata (Harold 1881)	<div><p>Capraita taeniolata (Harold, 1881) comb. nov.</p><p>Fig. 40</p><p>Oedionychis taeniolata Harold, 1881: 127 .</p><p>Alagoasa taeniolata – Bechyně 1971: 329.</p><p>Original description</p><p>“Elongato-ovalis, parum convexa, flava, sutura elytrorumque vittis duabus angustis fuscorufis, thorace antice posticeque fere aequilato, angulis anticis non mucronatis. Long. 6 mill. Brasilien (Olfers!).”</p><p>Measurements</p><p>Lectotype (Fig. 40): ♀ LB = 5.7 mm, WB = 2.9 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis taeniolata is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. The specimen does not bear a type label, but the first label specifically denotes the collector Olfers (as ‘Olf.’) as indicated in the original description. Additionally, after the original entry in the original description, Harold (1881) writes “Mus. Berol. No. 5034”, corresponding with the numbered label under the specimen. Indeed, in the MFNB written catalog, number 5034 corresponds with the entry ‘ taeniolata Harold, Brasil, v. Olfers’. We can thus rightfully assume this specimen is the syntype. We place this species in Capraita based on the following characteristics: pronotum with a prebasal transverse impression, wide and flattened intracoxal process, and relatively small eyes (see Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B1601FF88FDE0AE6CFCCF4BC2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1601FF88FF5BA9DCFBF64885.text	03FF186B1601FF88FF5BA9DCFBF64885.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Haltica interrupta Illiger 1807	<div><p>Material examined</p><p>Lectotype of Haltica interrupta Illiger, 1807 (presently designated) DOMINICAN REPUBLIC • ♀; Santo Domingo; “4832// fasciata/ Ol.*/ interrupta Illig. / St. Domingo”; MFNB .</p><p>Paralectotype of Haltica interrupta Illiger, 1807 DOMINICAN REPUBLIC • 1 ♂; same collection data as for lectotype; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1601FF88FF5BA9DCFBF64885	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1601FF88FF5BAE95FB374D76.text	03FF186B1601FF88FF5BAE95FB374D76.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis taeniolata Harold 1881	<div><p>Material examined</p><p>Lectotype of Oedionychis taeniolata Harold, 1881 (presently designated) COUNTRY UNKNOWN • ♀; Olfers leg.; “Olf.// 5034// taeniolata / Harold”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1601FF88FF5BAE95FB374D76	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1601FF8FFDCFAA0DFB194C60.text	03FF186B1601FF8FFDCFAA0DFB194C60.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Ciguapanychis interrupta (Illiger 1807)	<div><p>Ciguapanychis interrupta (Illiger, 1807)</p><p>Fig. 41</p><p>Haltica interrupta Illiger, 1807: 94 .</p><p>Oedionychus interrupta – Heikertinger &amp; Csiki 1940: 442 (as a synonym of Oedionychus fasciatus (Fabricius, 1798)) .</p><p>Alagoasa interrupta – Takizawa 2003: 60.</p><p>Ciguapanychis interrupta – Konstantinov et al. 2022: 30.</p><p>Original description</p><p>“Physapus (?) testacea; coleoptris violaceis fascia media denticulata ad suturam interrupta testacea; femoribus posticis violaceis.”</p><p>Measurements</p><p>Lectotype (Fig. 41): ♀ LB = 7.2 mm, WB = 4.6 mm; paralectotype: ♀ LB = 6.5 mm, WB = 4.1 mm.</p><p>Remarks</p><p>The lectotype of Haltica interrupta is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing right antennomeres VII–XI and left antennomeres X–XI, as well as right metatarsomeres III–V. The original description does not state the type locality, but states “Vaterland” instead. Vaterland is a German word that can be interpreted as ‘home country’. We suspect that this might be an error in the manuscript, serving as a place marker for the type locality. Although the type locality was not stated, we do consider the current specimens as the lectotype and paralectotype because the label is of the same handwriting and format as other species of Illiger and is denoted with an asterisk. We confirm the synonymy with Ciguapanychis fasciatus .</p></div>	https://treatment.plazi.org/id/03FF186B1601FF8FFDCFAA0DFB194C60	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1606FF8DFDDCACAFFE044EFF.text	03FF186B1606FF8DFDDCACAFFE044EFF.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Kuschelina fairmairei (Harold 1877)	<div><p>Kuschelina fairmairei (Harold, 1877)</p><p>Fig. 42</p><p>Oedionychis fairmairei Harold, 1877b: 434 (Chili, syntype).</p><p>Kuschelina fairmairei – Bechyně 1951: 110; 1955a: 213 (as synonym of Kuschelina decorata (Blanchard, 1851)) .</p><p>Original description</p><p>“Capite nigro, thorace punctulato, flavo, transversim nigro-fasciato, elytris dense punctulatis, cyaneis vel cyaneo-viridibus, vitta marginali alteraque discoidali, circa humerum at non apice cum illa connexa, flavis; epipleuris flavis; corpore subtus cum pedibus aeneo-nigro, abdominis segment ultimo ultrinque flavomaculato – Long. 5,4 mill. Chili.”</p><p>Measurements</p><p>Lectotype (Fig. 42): ♀ LB = 5.3 mm, WB = 3.2 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis fairmairei is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing left antennomeres II–XI as well as the left front leg. Although the type bears a label stating “ holotype ”, the original description does not state the existence of a specific holotype, nor the number of specimens (excluding holotype fixed by monotypy). We could also not find a publication discussing the type of O. fairmairei . We thus treat the specimen as a syntype and consequently designate the lectotype. We confirmed the placement of this species in Kuschelina based on the following characters: eyes small, diameter of eye three times narrower than the frons, head strongly punctuated, moniliform antennae, epipleura slanted downward, thus visible in lateral view, antero-lateral corners of pronotum slightly protruding, and body elongate to oval (Bechyně 1951; Furth 2017; Konstantinov et al. 2022). It is currently considered a synonym of Kuschelina decorata (Blanchard, 1851) .</p></div>	https://treatment.plazi.org/id/03FF186B1606FF8DFDDCACAFFE044EFF	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1606FF8FFF5BABB0FE794AA3.text	03FF186B1606FF8FFF5BABB0FE794AA3.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis fairmairei Harold 1877	<div><p>Material examined</p><p>Lectotype of Oedionychis fairmairei Harold, 1877 (presently designated) CHILE • ♀; Philippi leg.; “4767// Chili Philippi// Zool. Mus./ Berlin// fairmairei / Harold*/ Chili.// Holotype ♀/ Oedionychus / fairmairei / Harold 1877// Kuschelina / decorata / (Blanchard 1851) det./ [is.] Askevold 1989”; MFNB.</p></div>	https://treatment.plazi.org/id/03FF186B1606FF8FFF5BABB0FE794AA3	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1604FF8DFF5BACCDFB254BB6.text	03FF186B1604FF8DFF5BACCDFB254BB6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Haltica vians Illiger 1807	<div><p>Material examined</p><p>Lectotype of Haltica vians Illiger, 1807 (presently designated) COUNTRY UNKNOWN • ♂; Knoch leg.; ”4797// abdominal/ lis Ol.// vians / Kn.*/ A.S. Knoch”; MFNB .</p><p>Paralectotypes of Haltica vians Illiger, 1807 COUNTRY UNKNOWN • 2 ♂♂, 2 ♀♀; same collection data as for lectotype; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1604FF8DFF5BACCDFB254BB6	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1604FF8DFDBAAD74FDD84952.text	03FF186B1604FF8DFDBAAD74FDD84952.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Kuschelina vians (Illiger 1807)	<div><p>Kuschelina vians (Illiger, 1807)</p><p>Fig. 43</p><p>Haltica vians Illiger, 1807: 83 .</p><p>Altica abdominalis Olivier, 1808: 679 .</p><p>Oedionychis badia Blake, 1927 .</p><p>Oedionychis vians – Horn 1889: 182.</p><p>Oedionychis vians var. badia – Blake 1927 (described as a variation).</p><p>Kuschelina vians – Balsbaugh &amp; Hays 1972: 132.</p><p>Oedionychus abdominalis – Heikertinger &amp; Csiki 1940: 438 (synonymy).</p><p>Original description</p><p>“Physapus punctata nigra, thoracis ventrisque limbo flavo, elytris aeneoatris vel atroviolaceis.”</p><p>Measurements</p><p>Lectotype (Fig. 43): ♂ LB = 5.9 mm, WB =3.0 mm; paralectotypes: ♂ LB = 5.5–5.9 mm, WB = 3.1– 3.6 mm; ♀ LB = 5.8–6.1 mm, WB = 3.5–3.8 mm.</p><p>Remarks</p><p>The lectotype of Haltica vians is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing right metatarsomere II–V. While this species shares resemblance with the type species of Kuschelina, they are not congeneric. It will be placed into a new genus in a future revision (Van Roie et al. in prep).</p></div>	https://treatment.plazi.org/id/03FF186B1604FF8DFDBAAD74FDD84952	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1604FF80FDA2A99DFC274A1F.text	03FF186B1604FF80FDA2A99DFC274A1F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Litosonycha decipiens (Klug 1829)	<div><p>Litosonycha decipiens (Klug, 1829)</p><p>Fig. 44</p><p>Haltica decipiens Klug, 1829: 9 .</p><p>Litosonycha decipiens – Chevrolat 1836: 387.</p><p>Omophoita decipiens – Bechyně 1957a: 68.</p><p>Pleurasphaera decipiens – Bechyně 1958: 679.</p><p>Litosonycha decipiens – Konstantinov et al. 2022: 19 (lectotype designation).</p><p>Original description</p><p>“(saltatrix) elytris confertius punctatis, ovata testacea, antennis pedumque tibiis tarsisque nigris (Mediae magnitud. [closed parenthesis not included in original description].”</p><p>Measurements</p><p>Lectotype (Fig. 44): ♀ LB = 7.1 mm, WB = 4.5 mm; paralectotypes: ♀ LB =7.0– 7.3 mm, WB = 4.1– 4.6 mm.</p><p>Remarks</p><p>The lectotype of Haltica decipiens was designated by Konstantinov et al. (2022). The lectotype is missing its left hind leg. Haltica decipiens is the type species of Litosonycha, which was validated by Chevrolat (1836), as he mentioned Haltica decipiens, an available species name, Litosonycha, although he attributed the species name to Dejean rather than to Klug. The exact same species, Omophoita decipiens (Klug, 1829), had been designated as the type of Pleurasphaera (Bechyně, 1958), making Pleurasphaera an objective synonym (Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B1604FF80FDA2A99DFC274A1F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1609FF80FF5BA9DBFC5548A4.text	03FF186B1609FF80FF5BA9DBFC5548A4.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Haltica annularis Illiger 1807	<div><p>Material examined</p><p>Lectotype of Haltica annularis Illiger, 1807 (presently designated) BRAZIL • ♀; Bahia; Gomés; “5066// annularis / N.*/ quadrinotatae/ var.?/ Bahia Gom.”; MFNB .</p><p>Paralectotype of Haltica annularis Illiger, 1807 BRAZIL • 1 ♂, 1 ♀; same collection data as for lectotype; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1609FF80FF5BA9DBFC5548A4	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1609FF80FF5BAE08FC244DC4.text	03FF186B1609FF80FF5BAE08FC244DC4.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Haltica decipiens Klug 1829	<div><p>Material examined</p><p>Lectotype of Haltica decipiens Klug, 1829</p><p>BRAZIL • ♀; Sello leg.; “44861//Sello l.// Litosonycha / decipiens Dej // Hist.-Coll. ( Coleoptera)/ Nr 44881/ Oxygona decipiens Dej. / Brasil., Sello/ Zool. Mus. Berlin// Syntype/ Haltica decipiens / Klug, 1829 / labelled by MFNB 2018 // Lectotype/ Haltica decipiens Dejean des Konstantinov A. S. 2020 *”; MFNB.</p><p>Paralectotypes of Haltica decipiens Klug, 1829</p><p>BRAZIL • 5 ♀♀; Sello leg.; “Hist.-Coll. ( Coleoptera)/ Nr 44881/ Oxygona decipiens Dej. / Brasil., Sello/ Zool. Mus. Berlin// Syntype/ Haltica decipiens / Klug, 1829 / labelled by MFNB 2018// Paralectotype Haltica decipiens Dejean des Konstantinov A. S. 2020 *” MFNB.</p></div>	https://treatment.plazi.org/id/03FF186B1609FF80FF5BAE08FC244DC4	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1609FF86FDA4AAD6FE974DD5.text	03FF186B1609FF86FDA4AAD6FE974DD5.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Omophoita annularis (Illiger 1807)	<div><p>Omophoita annularis (Illiger, 1807)</p><p>Fig. 45</p><p>Haltica annularis Illiger, 1807: 140 .</p><p>Homophoeta annularis – Heikertinger &amp; Csiki 1940: 429.</p><p>Omophoita annularis – Bechyně 1955b: 5.</p><p>Original description</p><p>“Ovalis testacea, capite thoraceque flavis; fascia obscura; elytris corticinis; maculis quatuor flavis nigroannulatis; baseos ovata obliqua.”</p><p>Measurements</p><p>Lectotype (Fig. 45): ♀ LB = 6.8 mm, WB = 3.8 mm; paralectotypes: ♂ LB = 5.9 mm, WB = 3.5 mm; ♀ LB = 6.2 mm, WB = 3.8 mm.</p><p>Remarks</p><p>The lectotype of Haltica annularis is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. We confirm the placement of this species in Omophoita based on the following characters: anterolateral corner of pronotum with lateral side straight, projecting directly forward, thickened, intercoxal prosternal process narrow (see also Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B1609FF86FDA4AAD6FE974DD5	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B160FFF86FF5BABECFC264A73.text	03FF186B160FFF86FF5BABECFC264A73.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Homophoeta clerica Erichson 1848	<div><p>Material examined</p><p>Lectotype of Homophoeta clerica Erichson, 1848 (presently designated) GUYANA • ♀; “44679// clerica Er. / Guyana Br. [Sohoml]// clerica / Erichs.*”; MFNB .</p><p>Paralectotypes of Homophoeta clerica Erichson, 1848 GUYANA • 2 ♀♀; same collection data as for lectotype; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B160FFF86FF5BABECFC264A73	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B160FFF86FDA5AC5EFCB348F6.text	03FF186B160FFF86FDA5AC5EFCB348F6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Omophoita clerica (Erichson 1848)	<div><p>Omophoita clerica (Erichson, 1848)</p><p>Fig. 46</p><p>Homophoeta clerica Erichson, 1848: 578 .</p><p>Oedionychis laticollis Jacoby, 1880: 181 .</p><p>Asphaera clerica – Jacoby 1885: 401.</p><p>Asphaera laticollis – Jacoby 1885: 401 (synonymy).</p><p>Omophoita clerica – Bechyně 1955a: 186.</p><p>Original description</p><p>“Etwas länglicher und gewölbter als die vorige [referring to Homophoeta abbreviata (Fabricius, 1798)]. Der Kopf braun. Das Halsschild tief schwarz, ringsum mit breitem, weissem Rande. Schildchen schwarz. Die Flügeldecken sehr fein punktirt, schwarz, Naht, Aussenrand, und einde schmale gerade Querbinde in der Mitte weiss. Unterseite schwarz oder gelblich braun. Beine schwarz.”</p><p>Measurements</p><p>Lectotype (Fig. 46): ♀ LB = 7.4 mm, WB = 4.2 mm; paralectotypes: ♀ LB =7.0– 7.6 mm, WB = 3.9– 4.8 mm.</p><p>Remarks</p><p>The lectotype of Homophoeta clerica is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing right antennomeres VI–XI. The species is currently placed in the genus Omophoita . Although it is not conforming entirely with other species in the genus, the thickened anterolateral angles of the pronotum, together with the labrum bearing more than 4 irregularly placed setae, speak in favor of Omophoita . Future studies should evaluate its placement. The species is clearly related to Omophoita t-album (Harold, 1876).</p></div>	https://treatment.plazi.org/id/03FF186B160FFF86FDA5AC5EFCB348F6	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B160DFF84FF5BAD75FC694DF4.text	03FF186B160DFF84FF5BAD75FC694DF4.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Haltica episcopalis Illiger 1807	<div><p>Material examined</p><p>Lectotype of Haltica episcopalis Illiger, 1807 (presently designated) BRAZIL • ♂; Bahia; Gomés leg.; “5042// Bahia Gom.// episcopalis / Ill.*”; MFNB .</p><p>Paralectotypes of Haltica episcopalis Illiger, 1807 BRAZIL • 3 ♂♂, 5 ♀♀; same collection data as for lectotype; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B160DFF84FF5BAD75FC694DF4	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B160DFF84FDDDAE6DFEF24A8D.text	03FF186B160DFF84FDDDAE6DFEF24A8D.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Omophoita episcopalis (Illiger 1807)	<div><p>Omophoita episcopalis (Illiger, 1807)</p><p>Fig. 47</p><p>Haltica episcopalis Illiger, 1807: 136 .</p><p>Asphaera episcopalis – Heikertinger &amp; Csiki 1940: 426.</p><p>Omophoita episcopalis – Scherer 1960: 260.</p><p>Original description</p><p>“Oblongiuscula nigra, macula frontali thoraceque antice excavato albidis; elytris violaceis; macula magna ante medium alteraque apicis albidis.”</p><p>Measurements</p><p>Lectotype (Fig. 47): ♂ LB = 7.0 mm, WB = 3.8 mm; paralectotypes: ♂ LB = 6.7–7.3 mm, WB = 4.0– 4.4 mm; ♀ LB = 6.2–7.9 mm, WB = 4.1–5.3 mm.</p><p>Remarks</p><p>The lectotype of Haltica episcopalis is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. We confirm the placement in Omophoita by the following characters: pronotal lateral explanation narrow, anterolateral corner of pronotum with lateral side straight, projecting directly forward, thickened, intercoxal prosternal process narrow (see also Konstantinov et al. 2022). There are two other series in the collection, denoted with “Var” with the same locality: 8 specimens as “Var 1” and 9 specimens as “Var 2” that show variation in color between red to metallic dark-purple elytral spots. However, Illiger never mentioned these variations in his description. It is unclear whether he considered these specimens to be syntypes, and thus, we are not including them as paralectotypes. Nonetheless, we can consider these specimens indeed as being color variations of O. episcopalis .</p></div>	https://treatment.plazi.org/id/03FF186B160DFF84FDDDAE6DFEF24A8D	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B160DFF9BFDDBAA86FAD14D30.text	03FF186B160DFF9BFDDBAA86FAD14D30.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Omophoita graecizans (Illiger 1807)	<div><p>Omophoita graecizans (Illiger, 1807)</p><p>Fig. 48</p><p>Haltica graecizans Illiger, 1807: 96 .</p><p>Asphaera graecizans – Heikertinger &amp; Csiki 1940: 426.</p><p>Omophoita graecizans – Bechyně 1958: 670.</p><p>Material examined</p><p>Lectotype of Haltica graecizans Illiger, 1807 (presently designated) BRAZIL • ♀; Pará; Sieber leg.; “ lunata / Ol.F.// 44676// Parà Sieb.// graecizans / Illig.*”; MFNB .</p><p>Original description</p><p>“Physapus thorace pallido; elytris atroviolaceis, fasciis duabus, sutura lineolaque baseos albidis, pedibus nigris.”</p><p>Measurements</p><p>Lectotype (Fig. 48): ♀ LB = 6.9 mm, WB = 4.1 mm.</p><p>Remarks</p><p>The lectotype of Haltica graecizans is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. We confirm the placement of this species in Omophoita based on the following characters: anterolateral corner of pronotum with lateral side straight, projecting directly forward, thickened, intercoxal prosternal process narrow (see also Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B160DFF9BFDDBAA86FAD14D30	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1612FF9BFF5BACF1FCBA4BB7.text	03FF186B1612FF9BFF5BACF1FCBA4BB7.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis longicollis Schaufuss 1874	<div><p>Material examined</p><p>Lectotype of Oedionychis longicollis Schaufuss, 1874 (presently designated) COUNTRY UNKNOWN • ♀; “428// longicollis / N. Gran m [illegible]// Coll. L.W./ Schaufuss // syntype/ Oedionychis / longicollis / Schaufuss, 1874 / Labeled by MFNB 2023 ”; MFNB .</p><p>Paralectotypes of Oedionychis longicollis Schaufuss, 1874 COUNTRY UNKNOWN • 2 ♀♀; “485// Coll. L.W./ Schaufuss //? Syntype/ Oedionychis / longicollis / Schaufuss, 1874 / Labeled by MFNB 2023 ”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1612FF9BFF5BACF1FCBA4BB7	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1612FF9BFE08AD30FBF348CC.text	03FF186B1612FF9BFE08AD30FBF348CC.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Omophoita longicollis (Schaufuss 1874)	<div><p>Omophoita longicollis (Schaufuss, 1874) stat. rest.</p><p>Fig. 49</p><p>Oedionychis longicollis Schaufuss, 1874: 309 .</p><p>Asphaera inclusa Baly, 1881: 57 .</p><p>Asphaera inclusa – Heikertinger &amp; Csiki 1940: 427 (synonymy).</p><p>Omophoita longicollis – Bechyně &amp; Bechyně 1967: 34 (as synonym with Omophoita lunata (Fabricius, 1801)) .</p><p>Original description</p><p>“Nigro-sanguinea, parum nitida; antennarum basi sanguineo; capite antice vague punctato, transversim et tenue longitudinaliter impresso, rufo-maculato; thorace flavo, lateribus rectis, angulis posticis obtusis, anticis valde prominulis; elytris subtilissime aciculato-punctulatis, flavis, sex-nigro-maculatis, maculis basalis flavosignatis. Long. 8 mm, lat. 4 ½ mm.”</p><p>Measurements</p><p>Lectotype (Fig. 49): ♀ LB = 7.9 mm, WB = 5.8 mm; paralectotypes: ♀ LB =6.9–7.0 mm, WB = 4.5– 5.0 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis longicollis is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. We confirm the placement of this species in Omophoita based on the following characters: anterolateral corner of pronotum with lateral side straight, projecting directly forward, thickened, intercoxal prosternal process narrow (see also Konstantinov et al. 2022). There has been considerable confusion about the identity of Omophoita lunata sensu Olivier and Alagoasa lunata sensu Fabricius. Olivier (1808) actually seemed to establish a new combination for Galleruca lunata Fabricius, 1801 to Altica lunata (Fabricius, 1801) but probably confused specimens now known as Oedionychis longicollis Schaufuss, 1874 with the former. This also led to the synonymisation of Omophoita longicollis (Schaufuss, 1874) with Alagoasa lunata (Fabricius, 1801) . Since then, the name lunata has been given to the species now named Omophoita longicollis . However, examination of the Fabrician type of Galleruca lunata by Konstantinov et al. (2022) and later Van Roie et al. (2024) revealed that Galleruca lunata belongs in the genus Alagoasa and is clearly different from the present species that belongs in Omophoita . We thus restore its species status.</p></div>	https://treatment.plazi.org/id/03FF186B1612FF9BFE08AD30FBF348CC	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1610FF99FF5BAD3FFEF14C93.text	03FF186B1610FF99FF5BAD3FFEF14C93.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Haltica personata Illiger 1807	<div><p>Material examined</p><p>Lectotype of Haltica personata Illiger, 1807 (presently designated) BRAZIL • ♂; Bahia; Gomés leg.; “5047// Bah. Gom.// Hist.-Coll. ( Coleoptera)/ Nr. 5047/ Omophoita personata N./ Bahia Gomez/ Zool. Mus. Berlin// octo-guttata/ Fabr./ personata Ill. / 6-guttata Ill./ incomparabilis Lec.// Syntype/ Omophoita / personata / Illiger, 1807 / labelled by MFNB 2019 ”; MFNB .</p><p>Paralectotypes of Haltica personata Illiger, 1807 BRAZIL • 3 ♂♂, 3 ♀♀; Bahia; Gomés leg.; “Hist.-Coll. ( Coleoptera)/ Nr. 5047/ Omophoita personata N./ Bahia Gomez/ Zool. Mus. Berlin// Syntype/ Omophoita / personata / Illiger, 1807 / labelled by MFNB 2019 ”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1610FF99FF5BAD3FFEF14C93	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1610FF99FDA4AE6DFB714AF1.text	03FF186B1610FF99FDA4AE6DFB714AF1.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Omophoita personata (Illiger 1807)	<div><p>Omophoita personata (Illiger, 1807)</p><p>Fig. 50</p><p>Haltica personata Illiger, 1807: 138 .</p><p>Homophoita personata – Weise 1921: 141.</p><p>Homophoeta personata – Heikertinger &amp; Csiki 1940: 430 (as synonym of Homophoeta sexnotata Harold, 1876). — Scherer 1960: 257 (species status restored).</p><p>Omophoita personata – Bechyně 1971: 297.</p><p>Original description</p><p>“Oblonga nigricans capite thoraceque albidis; elytris hepaticis; maculis tribus magnis transversis albidis. Varietas 1. elytris lineola humerali albida. Varietas 2. pectore abdomine pedidusque brunneis. Varietas 3. colare albido miniaceo indulo.”</p><p>Measurements</p><p>Lectotype (Fig. 50): ♂ LB = 8.3 mm, WB = 4.5 mm; paralectotypes: ♂ LB = 6.4–8.8 mm, WB = 3.6– 4.8 mm; ♀ LB = 9.2–10.2 mm, WB = 5.5–6.0 mm.</p><p>Remarks</p><p>The lectotype of Haltica personata is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. We confirm the placement of this species in Omophoita based on the following characters: anterolateral corner of pronotum with lateral side straight, projecting directly forward, thickened, intercoxal prosternal process narrow (see also Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B1610FF99FDA4AE6DFB714AF1	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1610FF9CFF5BA846FC0E4E6D.text	03FF186B1610FF9CFF5BA846FC0E4E6D.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Asphaera Harold 1846	<div><p>Material examined</p><p>Lectotype of Asphaera t-album Harold, 1876 (presently designated) BRAZIL • ♀; “Brasil// 4785// t-album/ Harold */ Brasil. Mez.”; MFNB .</p><p>Paralectotype of Asphaera t-album Harold, 1876 BRAZIL • 1 ♀; same collection data as for lectotype; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1610FF9CFF5BA846FC0E4E6D	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1610FF9CFDAEA97DFDFD4CA7.text	03FF186B1610FF9CFDAEA97DFDFD4CA7.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Omophoita t-album (Harold 1846)	<div><p>Omophoita t-album (Harold, 1876)</p><p>Fig. 51</p><p>Asphaera t-album Harold, 1876: 121 .</p><p>Omophoita t-album – Bechyně 1955b: 5. — Begha et al. 2023: 383.</p><p>Asphaera t-album – Bechyně 1971: 286.</p><p>Original description</p><p>“Nigra, thorace albomarginato, elytris hepaticis, limbo marginali, fascia transversa ante medium vittaque discoidali a medio fasciae usque ad apicem albidis, signaturis his pallidis fuscomarginatis; thoracis angulis anticis antrorsum valde porrectis, non mucronatis. Long. 10 mill. Buenos Aires.”</p><p>Measurements</p><p>Lectotype (Fig. 51): ♀ LB = 8.4 mm, WB = 5.2 mm; paralectotype: LB = 6.9 mm, WB = 3.9 mm.</p><p>Remarks</p><p>The lectotype of Asphaera t-album is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. The species is clearly congeneric with Omophoita clerica (Erichson, 1848) . Although placement in either Omophoita or Asphaera is still doubtful, we hereby leave it in Omophoita, like O. clerica, based on the rounded and thickened anterolateral angles of the pronotum and rather narrow intercoxal prosternal projection. Future study is needed to confirm the placement of both these species.</p></div>	https://treatment.plazi.org/id/03FF186B1610FF9CFDAEA97DFDFD4CA7	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1615FF9CFF5BAAC6FB6549BC.text	03FF186B1615FF9CFF5BAAC6FB6549BC.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis basalis Schaufuss 1874	<div><p>Material examined</p><p>Lectotype of Oedionychis basalis Schaufuss, 1874 (presently designated) COUNTRY UNKNOWN • ♀; “Coll. L.W./ Schaufuss // Oedionychis / basalis [ns]/ nGran.”; MFNB .</p><p>Paralectotypes of Oedionychis basalis Schaufuss, 1874 COUNTRY UNKNOWN • 1 ♂; “Coll. L.W./ Schaufuss // v. [Tschudi] ns/ n Granada ”; MFNB • 1 ♂; “[V6] n Granada // Coll. L.W. / Schaufuss ”; MFNB • 2 ♀♀; “ Coll. L.W. / Schaufuss ”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1615FF9CFF5BAAC6FB6549BC	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1615FF92FDA5AB6EFD1A4DBF.text	03FF186B1615FF92FDA5AB6EFD1A4DBF.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Paranaita basalis (Schaufuss 1874)	<div><p>Paranaita basalis (Schaufuss, 1874)</p><p>Fig. 52</p><p>Oedionychis basalis Schaufuss, 1874: 296 .</p><p>Oedionychis trimaculata Jacoby, 1894: 616 .</p><p>Oedionychis princeps Jacoby, 1894: 622 .</p><p>Oedionychis basalis – Weise 1919: 177.</p><p>Paranaita basalis – Bechyně 1955a: 215.</p><p>Paranaita trimaculata – Bechyně 1955a: 215 (synonymy).</p><p>Paranaita princeps – Bechyně 1955a: 215 (synonymy).</p><p>Original description</p><p>“Lata, nigra, nitida, supra (capite, scutellum, elytrorumque basi excepto) luteo-testacea; capite disperse punctate, antice binodulosa; thorace basi subrecta, angulis posticis obtusis, lateribus antrorsum subitoangustato, angulis anticis acuminates; elytris breviterovatis, subnitidis, vix coriarius, densissime punctulatis. Long. 8–9 ½ mm, lat. 5 ¾–6 ½ mm.”</p><p>Measurements</p><p>Lectotype (Fig. 52): ♀ LB = 9.3 mm, WB = 6.4 mm; paralectotypes ♂: LB = 6.5–7.5 mm, WB = 4.1– 4.8 mm; paralectotypes ♀: LB = 7.0– 7.5 mm, WB = 4.1–4.5 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis basalis is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing its left antennomeres IX–XI. The species does not seem to fit well in Paranaita, having not overly globose apical metatarsi and a keeled prosternal process (like in Walterianella Bechyně, 1955). This species also seems to form a group with Aspicela marmorata Harold, 1877, and Aspicela balyii Clark, 1865, already indicating a problematic placement. We here keep it Paranaita, awaiting further revision.</p></div>	https://treatment.plazi.org/id/03FF186B1615FF92FDA5AB6EFD1A4DBF	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B161BFF92FF5BAB65FAB94B47.text	03FF186B161BFF92FF5BAB65FAB94B47.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis generosa Harold 1877	<div><p>Material examined</p><p>Lectotype of Oedionychis generosa Harold, 1877 (presently designated) BRAZIL • ♀; Bahia; “4869// generosa / N.// Brasil [Virm]// generosa / Harold */ Bahia”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B161BFF92FF5BAB65FAB94B47	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B161BFF92FDAEADB7FE0F4998.text	03FF186B161BFF92FDAEADB7FE0F4998.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Paranaita generosa (Harold 1877)	<div><p>Paranaita generosa (Harold, 1877)</p><p>Fig. 53</p><p>Oedionychis generosa Harold, 1877b: 433 .</p><p>Oedionychis bitaeniata Baly, 1878: 223 .</p><p>Paranaita generosa – Bechyně 1955a: 214.</p><p>Paranaita bitaeniata – Bechyně 1955a: 214 (synonymy).</p><p>Original description</p><p>“Dilatato -ovalis, nitida, rufo-testacea, elytris dense et sat fortiter punctatis, cyaneis, fasciis duabus sat angustis flavis, una subarcuata ante apicem, altera nonnihil ante medium, hac lateraliter per limbum usque circum humerum conducta; epipleuris antice concavis, omnino testaceis; corpore subtus cum pedibus rufo-testaceo, femoribus posticis apice nigris – Long. 9 mill. Brasilia: Bahia.”</p><p>Measurements</p><p>Lectotype (Fig. 53): ♀ LB = 8.9 mm, WB = 6.1 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis generosa is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing its left antenna and right metatarsomeres III–V. We confirm the placement of this species in Paranaita Bechyně, 1955, based on the following characters: rounded shape and visible punctation of elytra, pronotal disc strongly convex, eyes relatively small (Bechyně 1955b).</p></div>	https://treatment.plazi.org/id/03FF186B161BFF92FDAEADB7FE0F4998	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B161BFF91FDBBA995FE0F4CF4.text	03FF186B161BFF91FDBBA995FE0F4CF4.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Paranaita livida (Harold 1881)	<div><p>Paranaita livida (Harold, 1881)</p><p>Fig. 54</p><p>Oedionychis livida Harold, 1881: 128 .</p><p>Paranaita livida – Bechyně 1955a: 215.</p><p>Original description</p><p>“Capite thoraceque testaceis, hoc interdum medio obsolete fusconotato, antice angustato, lateribus parum rotundatis, elytris valde convexis, aenescente lurido-fuscis, vitta juxta suturam limboque sat late testaceis. Long. 6–7 mill. Brasilien.”</p><p>Measurements</p><p>Lectotype (Fig. 54): ♀ WB = 7.3 mm, WB = 5.1 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis livida is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact, but with residue of hyphae. In the original description, Harold mentioned two specimens in the MFNB. However, only one specimen was present in the collections. It does conform to the description, so we consider it to be a syntype and thus, now the lectotype. We confirm the placement of this species in Paranaita based on the following characters: rounded shape and visible punctation of elytra, pronotal disc strongly convex, eyes relatively small (Bechyně 1955b).</p></div>	https://treatment.plazi.org/id/03FF186B161BFF91FDBBA995FE0F4CF4	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1618FF91FF5BAA66FB2E4A5B.text	03FF186B1618FF91FF5BAA66FB2E4A5B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Haltica macropus Illiger 1807	<div><p>Material examined</p><p>Lectotype of Haltica macropus Illiger, 1807 (presently designated) BRAZIL • ♀; Ceará, Feijó; ”4916// macropus / N./ jaculi var.?/ Siará Feijoo.”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1618FF91FF5BAA66FB2E4A5B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1618FF91FF5BAE6DFB3E4E5E.text	03FF186B1618FF91FF5BAE6DFB3E4E5E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis livida Harold 1881	<div><p>Material examined</p><p>Lectotype of Oedionychis livida Harold, 1881 (presently designated) COUNTRY UNKNOWN • ♀; Sello leg.; “4749// Sello [i]// livida / Harold.”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1618FF91FF5BAE6DFB3E4E5E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1618FF91FDAFAB79FAAB485B.text	03FF186B1618FF91FDAFAB79FAAB485B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Paranaita macropus (Illiger 1807)	<div><p>Paranaita macropus (Illiger, 1807)</p><p>Fig. 55</p><p>Haltica macropus Illiger, 1807: 93 .</p><p>Paranaita macropus – Bechyně 1956: 1057.</p><p>Original description</p><p>“Physapus castaneo rufa, ore thorace elytrisque punctulatis griseo testaceis.”</p><p>Measurements</p><p>Lectotype (Fig. 55): ♀ LB = 8.4 mm, WB = 4.5 mm.</p><p>Remarks</p><p>The lectotype of Haltica macropus is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing right metatarsomeres II–V, left metatarsomeres I–V, and right antennomeres VI–XI. This species does seem to fit the genus Paranaita, where it’s currently placed. Characters placing it in Paranaita include the rounded shape and visible punctation of the elytra. However, the less convex pronotal disc and the relatively large eyes in comparison with other species in the genus set it apart. Future revisions should evaluate the placement of this species in Paranaita .</p></div>	https://treatment.plazi.org/id/03FF186B1618FF91FDAFAB79FAAB485B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B161DFF94FF5BA949FC3849D5.text	03FF186B161DFF94FF5BA949FC3849D5.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Haltica humilis Illiger 1807	<div><p>Material examined</p><p>Lectotype of Haltica humilis Illiger, 1807 (presently designated) BRAZIL • ♀; Pará; Sieber leg.; “5036// humilis / N.*/ Parà Sieb.”; MFNB.</p><p>Paralectotypes of Haltica humilis Illiger, 1807 BRAZIL • 2 ♀♀; same collection data as for lectotype; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B161DFF94FF5BA949FC3849D5	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B161DFF94FF5BAD76FBB34DAB.text	03FF186B161DFF94FF5BAD76FBB34DAB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis opulenta Erichson 1847	<div><p>Material examined</p><p>Lectotype of Oedionychis opulenta Erichson, 1847 (presently designated) PERU • ♀; Philippi leg.; “4748// Peru Mont. Phil.// opulenta / Er.”; MFNB.</p></div>	https://treatment.plazi.org/id/03FF186B161DFF94FF5BAD76FBB34DAB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B161DFF94FDD9AE6CFB764B76.text	03FF186B161DFF94FDD9AE6CFB764B76.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Paranaita opulenta (Erichson 1847)	<div><p>Paranaita opulenta (Erichson, 1847)</p><p>Fig. 56</p><p>Oedionychis opulenta Erichson, 1847: 171 .</p><p>Oedionychus opulenta – Bechyně 1950: 269.</p><p>Paranaita opulenta – Bechyně 1955b: 25.</p><p>Original description</p><p>“Oe. obovata, convexa, punctatissima, nigra, antennarum basi, ore, orbitis internis, prothoracis lateribus, tibiis tarsique testaceis, elytris dilute rufo-badiis, limbo laterali suturalique cyaneis. – Long 4 ½ ”.”</p><p>Measurements</p><p>Lectotype (Fig. 56): ♀ LB = 9.4 mm, WB = 6.5 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis opulenta is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing right metatarsomeres II–V. We confirm the placement of this species in Paranaita based on the following characters: rounded shape and visible punctation of elytra, pronotal disc strongly convex, eyes relatively small (Bechyně 1955b).</p></div>	https://treatment.plazi.org/id/03FF186B161DFF94FDD9AE6CFB764B76	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B161DFFAAFDA4ABBEFE014DBF.text	03FF186B161DFFAAFDA4ABBEFE014DBF.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Walterianella humilis (Illiger 1807)	<div><p>Walterianella humilis (Illiger, 1807)</p><p>Fig. 57</p><p>Haltica humilis Illiger, 1807: 101 .</p><p>Altica bicincta Latreille, 1833: 22 .</p><p>Oedionychus humilis – Heikertinger &amp; Csiki 1940: 444.</p><p>Walterianella humilis – Bechyně 1955b: 22.</p><p>Walterianella bicincta – Bechyně &amp; Bechyně 1977: 130.</p><p>Original description</p><p>“Physapus obovata grisea: thoracis angulis anticis prominulis, elytris macula baseos alteraque media rotunda nigris.”</p><p>Measurements</p><p>Lectotype (Fig. 57): ♀ LB = 5.9 mm, WB = 3.4 mm; paralectotypes: ♀ LB = 6–6.1 mm, WB = 3.3–3.4 mm.</p><p>Remarks</p><p>The lectotype of Haltica humilis is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing its left metatarsomere IV. We confirm the correct placement in the genus Walterianella Bechyně, 1955, based on the following characters: eyes large, interocular space about as wide as the diameter of the eye, pronotal borders widely explanate, flattened, prosternal process keeled (see Konstantinov et al. 2022). Haltica humeralis Illiger, 1807 is considered a synonym of H. humilis (Bechyně 1955a: 236) . However, we could not locate the syntype of the former in the MFNB collections.</p></div>	https://treatment.plazi.org/id/03FF186B161DFFAAFDA4ABBEFE014DBF	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1623FFA8FDF8ADB7FE2C4EE6.text	03FF186B1623FFA8FDF8ADB7FE2C4EE6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Walterianella ophthalmica (Harold 1877)	<div><p>Walterianella ophthalmica (Harold, 1877)</p><p>Fig. 58</p><p>Oedionychis ophthalmica Harold, 1877a: 150 .</p><p>Walterianella ophthalmica – Bechyně 1955b: 22.</p><p>Specimens examined</p><p>PERU • 1 ♀; “Pozuzu// Coll. L.W./ Schaufuss // Oedionychis / ophthalmica / Harold”; MFNB .</p><p>Original description</p><p>“Subdepressa, luteo-testacea, elytris variabiliter nigro-signatis; oculis globosis, integris, intus non emarginatis, fronte antice subinflexa, thoracis angulis extrorsum mucronatis, margine laterali late explanato, antennarum articulo tertio nudo. - Long. 6 – 6 ½ Mill. Mas: Prosterno inter coxas subtus triangulariter compresso-dentuto, segmento abdominali ultimo apice late impresso. Fem.: Prost. arcuatim compresso-elevato, abd. apice simplici. Var. a. Elytris omnino luteis, lateribus tantum sub humeros vitta obscura abbreviata. Var. b. Elytris maculis utrisque quator piceis, duabus oblongis basalibus, alteris ante apicem. Var. c. Elytris nigro-bifasciatis, fascia una basali, altera ante-apicali, ambobus ad marginem et ad suturam abbreviatis.”</p><p>Measurements</p><p>Examined specimen (Fig. 58): ♀ LB = 5.8 mm, WB = 3.3 mm.</p><p>Remarks</p><p>One specimen in the MFNB collections bears an identification label of Oedionychis ophthalmica Harold, clearly written by Harold himself (Horn et al. 1965; Cupello 2020, 2021; Cupello pers. comm.). Moreover, the specimen bears a locality label “Pozuzu”. As indicated in the introduction of Harold’s (1877) paper, the specimens he based his descriptions on were collected by Ernst Robert Abendroth in the “Pozuzu Valley” (nowadays called Pozuzo, Peru). It is possible that Abendroth may have split his series among different entomologists, with some specimens going to Kirsch (who, according to the same introduction, provided Harold with the Pozuzo material) and others possibly going to Schaufuss. In fact, both Abendroth and Schaufuss were based in Dresden at that time. Following the same train of thought, perhaps Harold was only able to study this specimen afterwards, supported by the fact that no indication on the label hints towards the specimen being part of the type series. We thus consider this specimen to be a potential syntype, lacking sufficient evidence to justify a lectotype designation. Given the original description, the current specimen conforms with “Var. b.”, although the elytral markings may be somewhat lighter than the description suggests. The specimen holds strong value, though, since it is from the same locality as the (not yet located) type, and was identified by Harold himself. The specimen belongs in the genus Walterianella based on the following characters: eyes large, interocular space about as wide as the diameter of the eye, pronotal borders widely explanate, flattened, prosternal process keeled (see Konstantinov et al. 2022). Thus, we consider the current placement of this species to be correct as well.</p></div>	https://treatment.plazi.org/id/03FF186B1623FFA8FDF8ADB7FE2C4EE6	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1621FFA8FF5BAC6BFC384CF0.text	03FF186B1621FFA8FF5BAC6BFC384CF0.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Haltica paupera Illiger 1807	<div><p>Material examined</p><p>Lectotype of Haltica paupera Illiger, 1807 (presently designated) BRAZIL • ♀; Pará; Sieber leg.; “5039// pauper / N./ Parà Sieb.”; MFNB .</p><p>Paralectotypes of Haltica paupera Illiger, 1807 BRAZIL • 2 ♀♀; same collection data as for lectotype; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1621FFA8FF5BAC6BFC384CF0	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1621FFA8FF5BA855FCBB4895.text	03FF186B1621FFA8FF5BA855FCBB4895.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis perspicillata Schaufuss 1874	<div><p>Material examined</p><p>Lectotype of Oedionychis perspicillata Schaufuss, 1874 (presently designated) NEW GRANADA • ♀; “184// 184 Oedionychis / sp. Perspicillata/ N-Gran [m]// 427// Coll. L.W./ Schaufuss // perspicilla/ ta Schfs/ N. Gran.”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1621FFA8FF5BA855FCBB4895	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1621FFA8FDD8AD6CFEFD493A.text	03FF186B1621FFA8FDD8AD6CFEFD493A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Walterianella paupera (Illiger 1807)	<div><p>Walterianella paupera (Illiger, 1807)</p><p>Fig. 59</p><p>Haltica paupera Illiger, 1807: 102 (“ Pará in Brasilien ”, syntype).</p><p>Oedionychis pauper [sic.] – Heikertinger &amp; Csiki 1940: 447.</p><p>Walterianella paupera – Bechyně 1955a: 229.</p><p>Original description</p><p>“Physapus obovate pallide testacea, thorace postice utrinque stria transversa submarginali.”</p><p>Measurements</p><p>Lectotype (Fig. 59): ♀ LB = 4.3 mm, WB = 2.4 mm; paralectotypes: ♀ LB = 3.8–4.2 mm, WB = 2.2– 2.3 mm.</p><p>Remarks</p><p>The lectotype of Haltica paupera is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing right antennomeres IV–XI, as well as all left metatarsomeres. The species is currently included in Walterianella . It shares characteristics with Walterianella, such as the relatively large eyes, explanate pronotal disc, and slender antennae. However, some characteristics set it apart from the typical Walterianella, such as the anterolateral pronotal angles pointing laterally and a more flattened prosternal process. Future studies should evaluate the placement of this species in Walterianella .</p></div>	https://treatment.plazi.org/id/03FF186B1621FFA8FDD8AD6CFEFD493A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1621FFAFFDEBA928FED54C32.text	03FF186B1621FFAFFDEBA928FED54C32.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Walterianella perspicillata (Schaufuss 1874)	<div><p>Walterianella perspicillata (Schaufuss, 1874)</p><p>Fig. 60</p><p>Oedionychis perspicillata Schaufuss, 1874: 309 .</p><p>Walterianella perspicillata – Bechyně 1955a: 234.</p><p>Original description</p><p>“Testacea, subnitida; capite nigro, medio flavo, antice transversim impresso, coriaceo, tenue longitudinaliter canaliculato, postice ruguloso, utrinque punctato; thorace lateribus subhyalinis, parum rotundatis, subreflexis, angulis posticis obtusis, anticis vix prominulis; elytris nigrosignatis. Long. 7mm, lat. 3 mm.”</p><p>Measurements</p><p>Lectotype (Fig. 60): ♀ LB = 6.2 mm, WB = 3.2 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis perspicillata is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. We confirm the correct placement in the genus Walterianella based on the following characters: eyes big, interocular space about as wide as the diameter of the eye, pronotal borders widely explanate, flattened, prosternal process keeled (see Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B1621FFAFFDEBA928FED54C32	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1626FFAFFF5BAB5DFDCC4AFA.text	03FF186B1626FFAFFF5BAB5DFDCC4AFA.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis plagiata Erichson 1847	<div><p>Material examined</p><p>Lectotype of Oedionychis plagiata Erichson, 1847 (presently designated) PERU • ♂; Philippi leg.; “Hist.-Coll. ( Coleoptera)/ Nr. 4994/ Oedionychis plagiata N./ Erichs.*/ Peru Mont. Philippi/ Zool. Mus. Berlin// Syntype/ Oedionychis / plagiata / Erichson, 1847 / labelled by MFNB 2023 ”; MFNB .</p><p>Paralectotypes of Oedionychis plagiata Erichson, 1847 PERU • 1 ♀; “Hist.-Coll. ( Coleoptera)/ Nr. 4994/ Oedionychis plagiata N./ Erichs.*/ Peru Mont. Philippi/ Zool. Mus. Berlin // Syntype/ Oedionychis / plagiata / Erichson, 1847 / labelled by MFNB 2023 ”; MFNB • 1 ♀; “4994// Peru Mont. Phil./ plagiata N. // Hist.-Coll. ( Coleoptera)/ Nr. 4994/ Oedionychis plagiata N./ Erichs.*/ Peru Mont. Philippi / Zool. Mus. Berlin // Syntype / Oedionychis / plagiata / Erichson, 1847 / labelled by MFNB 2023 ”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1626FFAFFF5BAB5DFDCC4AFA	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1626FFAFFDC8AC30FBAB48CD.text	03FF186B1626FFAFFDC8AC30FBAB48CD.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Walterianella plagiata (Erichson 1847)	<div><p>Walterianella plagiata (Erichson, 1847)</p><p>Fig. 61</p><p>Oedionychis plagiata Erichson, 1847: 172 .</p><p>Walterianella plagiata – Bechyně 1955a: 238.</p><p>Original description</p><p>“Oe. flava, elytrorum sutura vittaque media rufo-ferrugineis. – Long. 3 ½–4”.”</p><p>Measurements</p><p>Lectotype (Fig. 61): ♂ LB = 7.3 mm, WB = 4.6 mm; paralectotypes: ♀ LB = 7.7–8.2 mm, WB = 4.7– 4.8 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis plagiata is designated here to be the unique bearer of this name and the standard for its application. The lectotype is intact. We confirm the correct placement in the genus Walterianella based on the following characters: eyes large, interocular space about as wide as the diameter of the eye, pronotal borders widely explanate, flattened, prosternal process keeled (see Konstantinov et al. 2022). As is often the case in the genus Walterianella, the type specimens exhibit sexual dimorphism where the male is more rounded, with wider epipleurae.</p></div>	https://treatment.plazi.org/id/03FF186B1626FFAFFDC8AC30FBAB48CD	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1624FFADFF5BAD4BFC0E4DD2.text	03FF186B1624FFADFF5BAD4BFC0E4DD2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Haltica propugnaculum Illiger 1807	<div><p>Material examined</p><p>Lectotype of Haltica propugnaculum Illiger, 1807 (presently designated) BRAZIL • ♀; Cametá; Sieber leg.; “4984// propugnacu-/ lum/ N.*/ Cameta Sieb.”; MFNB .</p><p>Paralectotype of Haltica propugnaculum Illiger, 1807 BRAZIL • 1 ♀; same collection data as for lectotype; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1624FFADFF5BAD4BFC0E4DD2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1624FFADFF5BA963FC44481E.text	03FF186B1624FFADFF5BA963FC44481E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis quadripunctata Schaufuss 1874	<div><p>Material examined</p><p>Lectotype of Oedionychis quadripunctata Schaufuss, 1874 (presently designated) NEW GRANADA • ♀; “188.// 4-punc/ tata // 188. Oedionychis / sp.-n/ 4-punctata/ NGran [m]// Coll. L.W./ Schaufuss // 4-punctata/ Schauf./ N-Granada”; MFNB .</p><p>Paralectotypes of Oedionychis quadripunctata Schaufuss, 1874</p><p>NEW GRANADA • 1 ♂; “Coll. L.W./ Schaufuss// Oedionychis / 4-punctata/ N.Gran? [m]”; MFNB.</p><p>COUNTRY UNKNOWN • 2 ♀♀; “Coll. L.W./ Schaufuss ”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1624FFADFF5BA963FC44481E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1624FFADFDE8AE6DFA9E4BC3.text	03FF186B1624FFADFDE8AE6DFA9E4BC3.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Walterianella propugnaculum (Illiger 1807)	<div><p>Walterianella propugnaculum (Illiger, 1807)</p><p>Fig. 62</p><p>Haltica propugnaculum Illiger, 1807: 90 .</p><p>Oedionychis septemmaculata Jacoby, 1879: 446 .</p><p>Oedionychis septemmaculata – Harold 1880a: 169 (synonymy).</p><p>Walterianella propugnaculum – Bechyně 1955a: 233 (as Walterianella).</p><p>Original description</p><p>“Physapus obovate pallide virescens, coleoptris maculis duabus baseos, fasciisque duabus interruptis abbreviatis nigris: anteriore maculae mediae antrorsum connexa.”</p><p>Measurements</p><p>Lectotype (Fig. 62): ♀ LB = 7.1 mm, WB = 4.1 mm; paralectotype: ♀ LB = 6.9 mm, WB = 4.3 mm.</p><p>Remarks</p><p>The lectotype of Haltica propugnaculum is designated here to be the unique bearer of this name and the standard for its application. The lectotype lacks right antennomeres III–XI, as well as right metatarsomeres III–V. We confirm the correct placement in the genus Walterianella based on the following characters: eyes large, interocular space about as wide as the diameter of the eye, pronotal borders widely explanate, flattened, prosternal process keeled (see Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B1624FFADFDE8AE6DFA9E4BC3	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1624FFA0FE1CAA41FDD84CA0.text	03FF186B1624FFA0FE1CAA41FDD84CA0.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Walterianella quadripunctata (Schaufuss 1874)	<div><p>Walterianella quadripunctata (Schaufuss, 1874)</p><p>Fig. 63</p><p>Oedionychis quadripunctata Schaufuss, 1874: 296 .</p><p>Walterianella quadripunctata – Bechyně 1955b: 22.</p><p>Original description</p><p>“Dilute pallide-olivacea, nitida, elytris bimaculata; capite inter antennas carinulato, madio transversim impresso et foveolato; thorace basi subrecto, lateribus antice parum rotundato-angustatis, angulis posticis rectis obtusis, anticis parum prominulis. Long. 5 mm, lat. 2 ½ mm.”</p><p>Measurements</p><p>Lectotype (Fig. 63): ♀ LB= 4.9 mm, WB = 2.7 mm; paralectotypes: ♂ LB= 4.2 mm, WB = 2.2 mm; ♀ LB=4.6– 5.0 mm, WB = 2.2–2.3 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis quadripunctata is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing left antennomeres VI–XI. We confirm the correct placement in the genus Walterianella based on the following characters: eyes large, interocular space about as wide as the diameter of the eye, pronotal borders widely explanate, flattened, prosternal process keeled (see Konstantinov et al. 2022). Both the syntypes of O. quadripunctata and O. venustula Schaufuss, 1874 (Fig. 64) are present in the MFNB collections. Examination of the types and the male aedeagi only showed minor morphological differences. Particularly, the size of red spots on the elytra differed; however, falling within the natural variation of the species. We here consider Walterianella quadripunctata a new synonym of Walterianella venustula (Schaufuss, 1874) . Both species were described in the same publication (Schaufuss 1874) and are therefore of equal date. According to Article 24.2 of the ICZN, precedence between such names is fixed by the First Reviser. We here act as First Reviser and select W. venustula as the valid (senior) name, as it is in prevailing usage and its adoption promotes nomenclatural stability.</p></div>	https://treatment.plazi.org/id/03FF186B1624FFA0FE1CAA41FDD84CA0	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1629FFA0FF5BAA7FFE294A82.text	03FF186B1629FFA0FF5BAA7FFE294A82.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis venustula Schaufuss 1874	<div><p>Type examined</p><p>Holotype of Oedionychis venustula Schaufuss, 1874 (fixed by monotypy) NEW GRANADA • ♂; “ venustula [m]/ N. Granada// 770// Coll. L.W./ Schaufuss // venustula / Schauf./ N-Granada”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B1629FFA0FF5BAA7FFE294A82	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B1629FFA0FDFBACADFE6E48E7.text	03FF186B1629FFA0FDFBACADFE6E48E7.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Walterianella venustula (Schaufuss 1874)	<div><p>Walterianella venustula (Schaufuss, 1874)</p><p>Fig. 64</p><p>Oedionychis quadripunctata Schaufuss, 1874: 296 . Syn. nov.</p><p>Oedionychis venustula Schaufuss, 1874: 298 .</p><p>Oedionychis hypocrita Jacoby, 1886 b: 427 .</p><p>Walterianella venustula – Bechyně 1955a: 264.</p><p>Walterianella hypocrita – Bechyně 1958: 699 (synonymy).</p><p>Original description</p><p>“Flavo-testacea, nitida, femoris posticis obscuris, oculis nigris, humeris utrinque anguste-, elytris quinque rufo-brunneo-maculatis. Long. 4 ¼ mm, lat. 2 mm.”</p><p>Measurements</p><p>Holotype (Fig. 64): ♂ LB = 4.2 mm, WB = 2.2 mm.</p><p>Remarks</p><p>As stated in the original description, only one specimen was used to describe Oedionychis venustula . Thus, we consider the type specimen in the MFNB collections to be the holotype fixed by monotypy. The holotype is missing right antennomeres VII–XI. We confirm the correct placement in the genus Walterianella based on the following characters: eyes large, interocular space about as wide as the diameter of the eye, pronotal borders widely explanate, flattened, prosternal process keeled (see Konstantinov et al. 2022).</p></div>	https://treatment.plazi.org/id/03FF186B1629FFA0FDFBACADFE6E48E7	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B162FFFA6FF5BAD57FD114DEA.text	03FF186B162FFFA6FF5BAD57FD114DEA.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Oedionychis punctulata Schaufuss 1874	<div><p>Material examined</p><p>Lectotype of Oedionychis punctulata Schaufuss, 1874 (presently designated) NEW GRANADA • ♀; “159 Oedionychis / sp. Punctulata/ [m]/ NGranada// 986.// Coll. L.W./ Schaufuss // punctulata / Schauf./ N. Gran.”; MFNB .</p></div>	https://treatment.plazi.org/id/03FF186B162FFFA6FF5BAD57FD114DEA	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
03FF186B162FFFA6FE20AE2FFC6949F2.text	03FF186B162FFFA6FE20AE2FFC6949F2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Wanderbiltiana punctulata (Schaufuss 1874) Van Roie & D'Hont & Konstantinov 2026	<div><p>Wanderbiltiana punctulata (Schaufuss, 1874) comb. nov.</p><p>Fig. 65</p><p>Oedionychis punctulata Schaufuss, 1874: 306 .</p><p>Alagoasa punctulata – Bechyně 1971: 324.</p><p>Original description</p><p>“Subnitida, punctulata, obscure testacea, supra ochracea; capite antice transversim et longitudinaliter impresso, disperse punctulato; thorace transverso, densissime sed vix punctulato, angulis posticis curvaton-impressis; elytris disperse punctulatis, purpureo-brunneo-tri-maculatis. Long. 8 ½ mm, lat. 4 1/ 3 mm.”</p><p>Measurements</p><p>Lectotype (Fig. 65): ♀ LB = 7.7 mm, WB = 4.4 mm.</p><p>Remarks</p><p>The lectotype of Oedionychis punctulata is designated here to be the unique bearer of this name and the standard for its application. The lectotype is missing the right antenna. The species was placed in Alagoasa, but we place it in Wanderbiltiana because of its similarity with other Wanderbiltiana species (Van Roie et al. unpublished data) and the following characters: head elongate, elytra finely punctate, elongate, not strongly rounded, apical metatarsomere globosely swollen. Especially the elongate head seems to set it apart from Alagoasa, but more study is certainly needed.</p><p>Corrections and additions to Van Roie et al. 2024</p><p>In our previous paper, we erroneously placed Galleruca obsoleta Fabricius, 1801 in the genus Phenrica (Van Roie et al. 2024: 41) . However, the species belongs in the genus Heikertingeria Csiki, 1940 (Michael Geiser pers. comm.). We thus hereby rectify our mistake and propose Heikertingeria obsoleta (Fabricius, 1801) as a new combination.</p><p>The species Galleruca avicenniae Fabricius, 1792, which we removed from Oedionychini and placed in incertae sedis Galerucitae Latreille, 1802, has since then been confirmed to belong in the genus Asbecesta Harold, 1877 (Michael Geiser and Ron Beenen pers. comm.). We thus hereby propose Asbecesta avicenniae (Fabricius, 1792) as a new combination. Moreover, it is a senior synonym of Asbecesta cyanipennis Harold, 1877, new synonymy (Ron Beenen pers. comm.).</p></div>	https://treatment.plazi.org/id/03FF186B162FFFA6FE20AE2FFC6949F2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Van Roie, Martijn;D'Hont, Anouk;Konstantinov, Alexander	Van Roie, Martijn, D'Hont, Anouk, Konstantinov, Alexander (2026): Types of New World Oedionychini Chapuis, 1875 (Coleoptera, Chrysomelidae, Galerucinae, Alticitae) deposited in the Museum für Naturkunde, Berlin. European Journal of Taxonomy 1049: 1-117, DOI: 10.5852/ejt.2026.1049.3257, URL: https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/3257/14411
