taxonID	type	description	language	source
03CC721FFFEAFFB1FF73FC90FBFFB547.taxon	description	(Figs 1 A – K; 2 A – J; 5 A – D) Deltocoelidia Kramer 1961: 238 (description); 1964: 261, 265 (key to genera of Neocoelidiinae, redescription); Oman et al. 1990: 204, 309 (catalog); Freytag & Sharkey 2002: 254 (citation, species number); Dietrich 2003: 701 (distribution); Marques-Costa & Cavichioli 2012: 17 (phylogenetic relationship).	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFEAFFB1FF73FC90FBFFB547.taxon	type_taxon	Type-species: Deltocoelidia maldonadoi Kramer, 1961, by original designation.	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFEAFFB1FF73FC90FBFFB547.taxon	diagnosis	Diagnosis. Crown and pronotum (Figs 1 A; 5 A, C) with a median longitudinal red or orange band. Crown (Figs 1 A; 5 A, C) flat, moderately produced anteriorly; anterior margin rounded; lateral margins, adjacent to eyes, elevated and not carinated; coronal suture indistinct. Ocellus (Fig. 1 B, C) on anterior margin of head, not visible in the dorsal view. Frontogenal suture (Fig. 1 B) not reaching to ocelli. Antennal ledge (Fig. 1 B) small, vertical, and carinate. Gena (Fig. 1 B) broad, wider than lorum, completely covers the episternum. Crown-face transition (Figs 1 C; 5 B, D) rounded, without carina. Pronotum (Figs 1 A; 5 A, C) with posterior margin roundly excavated. Forewing (Figs 1 D; 5 A, C) with orange longitudinal strip adjacent to anal margin, brown maculae near anal margin (four to five pairs in D. maldonadoi, two pairs in D. longistyla sp. nov.); three anteapical and four apical cells; venation obscure, except apically. Hind wing with veins R 4 + 5 and M 1 + 2 partially fused and separated apically. Male pygofer (Fig. 1 E) with a small preapical tooth on ventral margin; without macrosetae. Anal tube without process. Subgenital plates (Fig. 1 G) entirely fused or with apical portion free. Connective (Fig. 1 H) Y-shaped. Style (Fig. 1 H, I) elongated, with preapical lobe developed. Aedeagus (Fig. 1 J, K) with shaft slender, curved dorsally; with or without processes; gonopore apical.	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFEAFFB1FF73FC90FBFFB547.taxon	distribution	Distribution. Brazil [new record]: Amazonas, Rondônia; Guyana: Essequibo; Peru [new record]: Loreto; Venezuela: Amazonas.	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFEAFFB1FF73FC90FBFFB547.taxon	discussion	Remarks. According to the phylogenetic analysis of Neocoelidiinae proposed by Marques-Costa & Cavichioli (2012), Deltocoelidia is sister to Paraphysiana Chiamolera, Cavichioli & Anderle, 2003. Both genera are recorded from the Amazon region and share several morphological characteristics including: crown moderately produced anteriorly, with rounded anterior margin; lateral margins elevated, not carinate; ocelli located on anterior margin of head; frontogenal sutures not reaching ocelli; antennal ledge small; gena broad, completely covering episternum; crown-face transition without carina; pronotum with posterior margin roundly excavated; forewing with paired brown maculae near anal margin; hind wing with veins R 4 + 5 and M 1 + 2 partially fused, separated apically; style with developed preapical lobe; and aedeagus with shaft slender, curved dorsally. However, Deltocoelidia is easily differentiated from Paraphysiana by: male pygofer with a tooth on ventral margin, absent in Paraphysiana; subgenital plate without dorsoapical tooth, present in Paraphysiana; and aedeagus without paraphysis, present in Paraphysiana.	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFEFFFB0FF73FE98FCBBB717.taxon	description	Zoobank: urn: lsid: zoobank. org: act: 8 FB 2186 B- 0191 - 43 BE- 9793 - 5721 E 56 F 4370 (Figs 1 A – K; 2 A – J; 5 A – D)	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFEFFFB0FF73FE98FCBBB717.taxon	diagnosis	Diagnosis. Forewing (Fig. 1 D) pale yellow with two brown maculae: one near apex of clavus, and second at apex of first apical cell. Pygofer (Fig. 1 E) subquadrangular, ventral margin sinuous, strongly sclerotized, bearing a subapical tooth and a digitiform apical process. Subgenital plates (Fig. 1 G) completely fused, except for the apical portion; ventral surface with a row of macrosetae on apical portion. Style (Fig. 1 H, I) with subtriangular lateral preapical lobe; apical hook very elongated, slightly curved dorsally. Aedeagus (Fig. 1 J, K), simple, without processes; shaft tubular, apical portion laterally compressed and strongly curved anterodorsally. Female sternite VII (Fig. 2 A, C) subquadrangular; posterior margin rounded, slightly excavated medially.	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFEFFFB0FF73FE98FCBBB717.taxon	description	Measurements. Males, 5.7 – 6.1 mm (n = 4); females, 6.8 – 6.9 (n = 3). Description. Head, in dorsal view (Figs 1 A, 5 A, C), median length of crown equal to or slightly greater than interocular width. Head, in frontal view (Fig. 1 B), frons approximately 1.8 times higher than wide; clypeus approximately 1.6 times higher than maximum width, lateral margins parallel. Forewing (Fig. 1 D) semi-hyaline, approximately 3.3 times longer than maximum width; basis of second and fourth apical cells approximately equidistant and proximal to base of third apical cell. Other external morphological characters as in the generic description in Kramer (1961, 1964). Coloration. Pale yellow (Figs 1 A – C; 5 A – D). Head (Figs 1 A; 5 A) with a red macula adjacent to posterior margin and extending to half-length of crown; red macula larger and with two lateral small projections in females (Fig. 5 C). Pronotum (Figs 1 A; 5 A, C) with a longitudinal median red band, progressively widening towards the posterior margin. Mesonotum (Fig. 5 A, C) with or without a narrow red median longitudinal stripe. Forewing (Figs 1 D; 5 A, C) pale yellow with apical portion fuscous; a red band adjacent to anal margin, extending from basal angle to Pcu vein; and two brown maculae: one near apex of clavus, adjacent to anal margin, and second at apex of first apical cell. Legs (Fig. 5 A – D) pale yellow. Two specimens collected in Amazonas State (Brazil) lack maculae on the crown, pronotum, and forewings; however, this may be due to the preservation method, as similar coloration differences have been observed in other Cicadellidae species, or it may indicate that the specimen had recently emerged as an adult. Male terminalia. Pygofer, in lateral view (Fig. 1 E), subquadrangular, slightly longer than high; dorsal margin rounded; ventral margin sinuous, strongly sclerotized, with a subapical tooth and digitiform apical process posteriorly produced; posterior margin rounded. Anal tube with tergite X subcylindrical, slightly expanded apically. Subgenital plates, in lateral view (Fig. 1 F), surpassing the pygofer apex; in ventral view (Fig. 1 G), subtriangular, wider at base and narrowing toward apex; completely fused to each other, except for apical portion; ventral surface with a row of 4 – 7 macrosetae on apical portion; apex rounded. Connective (Fig. 1 H) approximately one-fourth length of the styles; arms longer than stem. Style (Fig. 1 H, I) elongated; apodeme bilobed, with dorsal projection rounded and ventral projection subconical; apophysis expanded preapically bearing some elongated setae in ventral portion; lateral preapical lobe subtriangular; apical hook elongated and slightly dorsally curved, apex rounded. Aedeagus (Fig. 1 J, K), simple, without processes; preatrium developed, about a quarter of total length of aedeagus; dorsal apodeme developed and short; shaft tubular, wide at base and narrow in apical two-thirds, apical portion laterally compressed and strongly curved anterodorsally. Female terminalia. Sternite VII (Fig. 2 A, C) subquadrangular, approximately as long as wide; lateral margins straight and parallel; posterolateral corners rounded; posterior margin rounded, slightly excavated medially. ʻInternalʼ sternite VIII membranous. Pygofer (Fig. 2 B, D) elongate, 1.4 times as long as maximum height; dorsal margin straight; ventral margin broadly rounded; macrosetae distributed near apex and ventral margin; apex truncated. Ovipositor (Fig. 2 B) slightly exceeding the apex of pygofer, curved dorsally. First valvifer (Fig. 2 E) subtriangular, longer than high; anterior and dorsal margins straight, posterior margin oblique; anterodorsal angle rounded. First valvula of ovipositor (Fig. 2 E, F) elongated, higher in basal two-thirds, and slightly tapered in apical third; dorsal sculptured area strigate, submarginal, present throughout apical two-thirds, expanded to the ventral region only in apex; apex acute. Second valvifer higher than long. Second valvula of ovipositor (Fig. 2 G, H) elongated, fused medially; ducts indistinct; apical portion slightly expanded, dorsal margin with several irregular small teeth, 3 – 4 larger rounded teeth interspersed with 2 smaller teeth, ventral margin smooth. Gonoplac (Fig. 2 I, J) expanded on apical half; external surface along ventral margin and apex with few short and robust setae; apex rounded.	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFEFFFB0FF73FE98FCBBB717.taxon	distribution	Distribution. Brazil (Amazonas, Rondônia); Peru (Loreto).	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFEFFFB0FF73FE98FCBBB717.taxon	etymology	Etymology. The specific epithet alludes to exceptionally long and thin apex of style (Fig. 1 H, I), a characteristic uncommon in Neocoelidiinae.	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFEFFFB0FF73FE98FCBBB717.taxon	materials_examined	Material examined. Male holotype: “ PERU: Loreto, Iquitos, \ Porvenir P 05 \ 3 ° 53 ’ 32 ” S 73 ° 33 ’ 37 ” W \ 05. vii. 2011 \ Lamarre G. leg. ”, “ Seasonally flooded forest \ vitre (V 6) ” (UNMSM). Paratypes: Brazil – Amazonas: 1 ♂, “ BRASIL, Amazonas, PEF \ Palmeiras do Javari \ 72 ° 48.72 W — 5 ° 8.16 S \ 1 - 15 dez 2018, Arm. Malaise \ ML Oliveira and FF Xavier F legs. ” (INPA); 1 ♂, same data as preceding (DZRJ); – Rondônia: 1 ♂, “ BRASIL, Rondônia, Porto Velho, \ ESEC Morro 3 Irmãos, iv. 2017 \ 9 ° 00 ’ 09 ” S – 64 ° 32 ’ 40 ” W, Malaise, \ V. S. Silva and J. A. Rafael - Rede Bia ”; “ DNA voucher \ Entomologia DZRJ \ ENT 5626 ” (INPA); Peru – Loreto: 2 ♀, same data as holotype (UNMSM); 1 ♀, “ PERU: Loreto, Iquitos, Jenaro Herrera P 13 \ 3 ° 45 ’ 50 ” S 74 ° 5 ’ 19 ” W \ 31. vii. 2011 \ Lamarre G. leg. ”, “ White sand forest \ Automatic light trap (ALT) ”, “ DNA voucher \ Entomologia DZRJ \ ENT 6260 ” (DZRJ).	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFEFFFB0FF73FE98FCBBB717.taxon	discussion	Remarks. Deltocoelidia longistyla sp. nov. is easily differentiated from D. maldonadoi mainly by the style apex, which is elongated and curved dorsally (Fig. 1 I) and by the aedeagus without processes (Fig. 1 J). In D. maldonadoi the style apex is short and curved ventrally (Kramer 1961: fig. 2) and the aedeagus has a pair of long processes on the median portion of shaft (Kramer 1961: figs 3, 4).	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFEEFFB2FF73FC69FBDBB558.taxon	description	(Figs 3 A – L; 5 E, F)	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFEEFFB2FF73FC69FBDBB558.taxon	type_taxon	Type-species: Neocoelindroma nigricephala Marques-Costa & Cavichioli, 2007, by original designation.	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFEEFFB2FF73FC69FBDBB558.taxon	diagnosis	Diagnosis. Crown (Figs 3 A; 5 E) moderately produced anteriorly, median length approximately equal to interocular width; anterior margin angulated; lateral margins, adjacent to the eyes, elevated; coronal suture distinct and elongated. Ocellus (Fig. 3 B, C) on anterior margin of head, not visible in dorsal view. Frontogenal suture (Fig. 3 B) reaching to ocelli. Antennal ledge (Fig. 3 B) well-developed, oblique, and carinate. Gena (Fig. 3 B) not completely covering the episternum. Crown-face transition (Figs 3 C; 5 F) angled, with transverse carina. Pronotum (Figs 3 A; 5 E) with posterior margin acutely excavated. Forewing (Figs 3 D; 5 E, F) with three anteapical and four apical cells; venation obscure, except apically. Hind wing with veins R 4 + 5 and M 1 + 2 preapically convergent, fused at apex, forming a single vein. Male pygofer (Fig. 3 E) with a preapical ventral tooth; without macrosetae. Anal tube (Fig. 3 E, F) with pair of basal processes. Subgenital plates (Fig. 3 H) elongated; fused except for apical portion, free and abruptly tapered in ventral view. Connective (Fig. 3 I) V-shaped. Style (Fig. 3 I, J) elongated; preapical lobe reduced. Aedeagus (Fig. 3 K, L) with shaft long, slender, arcuate, without process.	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFEEFFB2FF73FC69FBDBB558.taxon	distribution	Distribution. Ecuador: Napo, Orellana [new record].	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFEEFFB2FF73FC69FBDBB558.taxon	discussion	Remarks. According to Marques-Costa & Cavichioli (2007), Neocoelindroma resembles Coelindroma Kramer, 1967, as both genera share the following characteristics: 1) head with black macula at apex of crown, absent in new species described here; 2) forewing with indistinct venation, except apically; 3) pygofer without processes; and 4) aedeagus elongated. However, in the phylogenetic analysis of Neocoelidiinae (Marques-Costa & Cavichioli 2012), the relationship between Neocoelindroma and Coelindroma was not recovered. Instead, Neocoelindroma was resolved as the sister group to clade Xiqilliba Kramer, 1964 + Nelidina DeLong, 1953. This relationship was supported by two homoplastic characteristics: 1) connective Y-shaped, although the original description of Neocoelindroma described it as V-shaped; and 2) connective approximately one-third length of styles.	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFECFFB2FF73FEA3FC2CB3BD.taxon	description	Zoobank: urn: lsid: zoobank. org: act: BCF 6 F 948 - 1 D 2 E- 4151 - 9426 - E 6 B 3171 DF 152 (Figs 3 A – L; 5 E, F)	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFECFFB2FF73FEA3FC2CB3BD.taxon	diagnosis	Diagnosis: Head (Fig. 3 A, B) ivory. Clypeus (Fig. 3 B) expanded apically. Male pygofer (Fig. 3 E), longer than high, ventral margin with a well-developed subapical tooth; posterior margin acutely rounded. Anal tube (Fig. 3 E, F) with a pair of long basal processes, crossed with each other, preapical region with secondary narrow lateral projection. Subgenital plates (Fig. 3 H) subrectangular, slightly wider at median third, abruptly narrowed at apical portion. Aedeagus (Fig. 3 K, L), with shaft long and thin along entire length, tubular, laterally compressed at apical portion, directed dorsally and curved posteriorly, apex rounded; gonopore subapical on ventral margin.	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFECFFB2FF73FEA3FC2CB3BD.taxon	description	Measurements. Male, 4.7 mm (n = 1). Description. Head, in dorsal view (Fig. 3 A), coronal suture present throughout posterior half of crown. Head, in frontal view (Fig. 3 B), clypeus approximately 1.6 times higher than maximum width, apical portion expanded. Forewing (Fig. 3 D) approximately 3.6 times longer than maximum width; basis of second and fourth apical cells approximately equidistant and proximal to base of third apical cell. Other external morphological characters, as the generic description in Marques-Costa & Cavichioli (2007). Coloration. Ivory (Figs 3 A – C; 5 E, F). Head and face, except gena (Figs 3 A – C; 5 E, F) ivory without marks. Pronotum, mesonotum, and forewing (Figs 3 A – D; 5 E, F) ivory. Thorax (Fig. 3 B, C) ventrally dark brown to black. Legs (Fig. 5 E, F) pale yellow with brown areas. Male terminalia. Pygofer, in lateral view (Fig. 3 E), approximately 2.2 times longer than high; dorsal and ventral margins parallel on basal two-thirds, convergent on apical third; ventral margin with a well-developed subapical tooth; posterior margin acutely rounded. Anal tube (Fig. 3 E, F) with tergite X cylindrical, bearing a pair of elongated and strongly ventrally curved basal processes, crossed one with each other; preapical region of process with secondary elongated and narrow lateral projection, directed outwards and curved dorsally, slightly expanded apically; apex of processes acute. Subgenital plates, in lateral view (Fig. 3 G), slightly surpassing the pygofer apex; in ventral view (Fig. 3 H), subrectangular, slightly wider at median third, abruptly narrowed at apical portion; ventral surface with few microsetae on apical portion; apex of each plate rounded. Connective (Fig. 3 I) approximately one-third length of the styles. Style (Fig. 3 I, J) elongated; apodeme bilobed, with dorsal projection broadly rounded and ventral projection subtriangular; apophysis with apical portion expanded and curved dorsally, with some robust setae on outer side of preapical lobe and thin setae on ventral surface, under the apical hook; apical hook well-developed, curved ventrally, apex acute. Aedeagus (Fig. 3 K, L) with preatrium and dorsal apodeme developed; shaft tubular, thin along entire length, directed dorsally and curved posteriorly, apical portion laterally compressed, apex rounded; gonopore subapical on ventral margin. Female. Unknown.	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFECFFB2FF73FEA3FC2CB3BD.taxon	distribution	Distribution. Ecuador (Orellana).	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFECFFB2FF73FEA3FC2CB3BD.taxon	etymology	Etymology. From Latin, albus = white and cephalus = head. The name alludes to light-colored head, in contrast to the other species of the genus: N. nigricephala, characterized by black head.	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFECFFB2FF73FEA3FC2CB3BD.taxon	materials_examined	Material examined. Male holotype: “ ECUADOR, Orellana, \ Transect Ent. 1 km S. Onkone \ Gare Camp, Reserva Etnica \ Waorani Onkone Gare Camp, \ 00 ° 39 ’ 10 ” S – 076 ° 26 ’ 00 ” W; \ 220 m; 12. ii. 1995; T. L. Erwin \ et al.; T- 2; Fogging terre firme \ Forest; Lot # 982 ”, “ DNA voucher \ Entomologia DZRJ \ ENT 5331 ” (MEPN).	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFECFFB2FF73FEA3FC2CB3BD.taxon	discussion	Notes. Neocoelindroma albicephala sp. nov. differs from N. nigricephala as follows: 1) head ivory, without macula (Fig. 3 A), whereas N. nigricephala has a large black apical macula on crown and face completely black (Marques-Costa & Cavichioli 2007; figs 1, 3); 2) basal processes of anal tube with a subapical lateral projection (Fig. 3 E, F), whereas in N. nigricephala, the basal processes lack projections (Marques-Costa & Cavichioli 2007; figs 5, 10); and 3) aedeagus shorter, shaft with constant width throughout its length, apex rounded, and gonopore subapical (Fig. 3 K, L), while N. nigricephala has a longer aedeagus with the shaft progressively tapering distally, apex acute, and gonopore apical (Marques-Costa & Cavichioli 2007; fig. 9).	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFE2FFBFFF73F982FBBAB7A8.taxon	description	(Figs 4 A – L; 5 G, H)	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFE2FFBFFF73F982FBBAB7A8.taxon	type_taxon	Type-species: Placoscopana nigrilinea Gonçalves, Marques-Costa & Ale-Rocha, 2012, by original designation.	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFE2FFBFFF73F982FBBAB7A8.taxon	diagnosis	Diagnosis. Crown (Figs 4 A; 5 G, H) short, median length distinctly less than interocular width; surface slightly concave; anterior margin rounded; lateral margins, adjacent to the eyes, sinuous, elevated, and carinate; coronal suture distinct, evident on basal two-thirds. Ocellus (Figs 4 B, C) positioned on anterior margin of head. Frontogenal suture (Fig. 4 B) reaching ocelli. Antennal ledge (Fig. 4 B) developed, oblique, and carinate. Gena (Fig. 4 B) not fully covering episternum. Crown-face transition (Figs 4 C; 5 H) acutely rounded, with a transverse carina. Pronotum (Fig. 4 A; 5 G) with posterior margin sharply excavated. Forewing (Figs 4 D; 5 G, H) with three anteapical and four apical cells, all approximately rectangular, base of second apical cell proximal to base of third cell, base of fourth cell proximal to bases of second and third cells; venation obscure, except apically. Hind wing with veins R 4 + 5 and M 1 + 2 preapically convergent, fused at apex, forming single vein. Male pygofer (Fig. 4 E, F) shorter than subgenital plates, dorsal margin sloped posteroventrad; bearing ventrocaudal process. Anal tube (Fig. 4 E, F) without process. Subgenital plates (Fig. 4 E, G, H) fused at basal portion only; relatively long, slender and constricted near midlength in ventral view; apex with dorsal tooth. Connective (Fig. 4 I) Y-shaped, stem longer than arms. Style (Fig. 4 I, J) with small sclerotized tooth beneath apical hook. Aedeagus (Fig. 4 K, L) with dorsal apodeme longer than preatrium; base of shaft with a rounded ventral protuberance; shaft long, curved dorsad; gonopore apical.	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFE2FFBFFF73F982FBBAB7A8.taxon	distribution	Distribution. Brazil [new record]: Amazonas, Roraima; Ecuador: Orellana.	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFE2FFBFFF73F982FBBAB7A8.taxon	discussion	Remarks. Gonçalves et al. (2012) noted the similarity between the external morphology of Placoscopana and Coronalidia Marques-Costa & Cavichioli, 2007. However, a phylogenetic analysis of Neocoelidiinae based on morphological and molecular data (Gonçalves et al. unpublished) recovered Placoscopana in a well-supported clade with Biza Walker, 1858, Megacoelidia Kramer & Linnavuori, 1959, and Aglenita Spinola, 1850. According to this analysis, these genera share the following characteristics: 1) crown short, median length shorter than interocular width; 2) crown surface concave, except in Aglenita; 3) head with crown-face transition with complete and well-developed carina; 4) head with lateral margins carinate; 5) ocellus positioned on anterior margin of crown; 6) forewing with elongated apical cells; 7) metatibia, with posterodorsal row bearing 3 – 4 smaller intercalary setae, except in Megacoelidia; 8) subgenital plates fused at basal portion only; and 9) aedeagus with shaft curved anterad.	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFE1FFBEFF73FBF4FD5CB6BB.taxon	description	Zoobank: urn: lsid: zoobank. org: act: 6 F 25933 E- 1866 - 45 ED- 8 E 70 - 6 A 80 ADC 57 C 8 C (Figs 4 A – L; 5 G, H)	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFE1FFBEFF73FBF4FD5CB6BB.taxon	diagnosis	Diagnosis: Male pygofer (Fig. 4 E, F), subtriangular, apex with a well-developed ventrocaudal subtriangular process. Anal tube (Fig. 4 E, F) with tergite X subtriangular, strongly expanded apically. Subgenital plates, in ventral view (Fig. 4 H), laterally compressed in median portion. Connective (Fig. 4 I) slightly longer than styles. Style (Fig. 4 I, J) with developed, subtriangular preapical lobe, directed dorsally. Aedeagus (Fig. 4 K, L) with shaft broad at base, strongly narrowing in apical three-quarters, slightly flattened dorsoventrally, bearing a pair of narrow, bifurcated lateral subapical processes.	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFE1FFBEFF73FBF4FD5CB6BB.taxon	description	Measurements. Males, 7.8 – 8.2 mm (n = 4). Description. Head, in frontal view (Fig. 4 B), clypeus slightly expanded apically. Other external morphological characters, as in generic description in Gonçalves, Marques-Costa & Ale-Rocha (2012). Coloration. Golden yellow (Figs 4 A – D; 5 G, H) without distinct marks. Male terminalia. Pygofer, in lateral view (Fig. 4 E, F), subtriangular, approximately 1.7 times longer than high; dorsal margin rounded; ventral margin slightly sinuous, with a well-developed ventrocaudal subtriangular apical process. Anal tube (Fig. 4 E, F) with tergite X subtriangular, strongly expanded apically. Subgenital plates, in lateral view (Fig. 4 E, G), slightly narrowed at median portion; in ventral view (Fig. 4 H), laterally compressed in median portion; ventral surface with numerous microsetae scattered throughout its length; apex of each plate subtruncate. Connective (Fig. 4 I) slightly longer than styles. Style (Fig. 4 I, J) with apodeme bilobed, with dorsal projection subtriangular and ventral projection narrow, produced anterad; apophysis sinuous; preapical lobe developed, subtriangular, and directed dorsally; few microsetae beneath apical hook; dentiform process at hook base, apical hook well-developed, strongly curved ventrally, apex acute. Aedeagus (Fig. 4 K, L) with shaft broad at base, narrowing strongly in apical three-quarters, slightly flattened dorsoventrally; bearing a pair of narrow, bifurcated lateral subapical processes, with branches of similar length, dorsal branch directed laterally and slightly curved ventrally, ventral branch strongly directed ventrally, acute apices. Female. Unknown.	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFE1FFBEFF73FBF4FD5CB6BB.taxon	distribution	Distribution. Brazil: Amazonas, Roraima.	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFE1FFBEFF73FBF4FD5CB6BB.taxon	etymology	Etymology. The species name alludes to branched processes of aedeagus, (Fig. 4 K, L).	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFE1FFBEFF73FBF4FD5CB6BB.taxon	materials_examined	Material examined. Male holotype: “ BRASIL, AM, Barcelos, \ Rio Aracá, Boca do Rio Curuduri \ 00.09734 ° S – 63.28952 ° W \ 15 - 18. vi. 2010; D. M. Takiya ” (INPA). Paratypes: Brazil – Amazonas: 1 ♂, “ BRASIL, Amazonas, Manaus, ZF- 2, \ km- 14, 2 ° 35 ’ 21 ” S – 60 ° 06 ’ 55 ” W, \ 16. v- 1. vi. 2018, Malaise gde, solo, \ poente, J. A. Rafael - Rede BIA ”, “ DNA voucher \ Entomologia DZRJ \ ENT 5627 ” (DZRJ); 1 ♂, “ BRASIL, AM, P. [Presidente] Figueiredo \ Estrada p / [para] Balbina, Km 24 \ 02 ° 35 ’ 21 ” S – 60 ° 06 ’ 55 ” W \ 24 - 25. x. 2003, Arm. de luz \ (lençol) ”, “ J. A. Rafael, F. F. Xavier \ Filho and A. Silva Filho Leg. ” (INPA); – Roraima: 1 ♂, “ BRASIL – Roraima \ Rio Uraricoera \ Ilha de Maracá \ 26. xi. 1987 ”, “ Luz mista de mercúrio \ N. O. Aguiar leg. ” (INPA).	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
03CC721FFFE1FFBEFF73FBF4FD5CB6BB.taxon	discussion	Notes. Placoscopana birama sp. nov. can be distinguished from P. nigrilinea by the following characteristics: In P. birama sp. nov. the subgenital plates lack setae on apical portion of dorsal surface (Fig. 4 G, H), while in P. nigrilinea, these setae are present (Gonçalves et al. 2012: figs 6, 7). The connective is longer than styles in P. birama sp. nov. (Fig. 4 I), while in P. nigrilinea, it is shorter (Gonçalves et al.: 2012 fig. 9). The preapical lobe of style is well-developed in P. birama sp. nov. (Fig. 4 I, J), whereas it is absent in P. nigrilinea (Gonçalves et al. 2012: figs 8, 9). Finally, the aedeagus in P. birama sp. nov. has a narrow shaft with a smooth ventral margin and a pair of subapical processes (Fig. 4 K, L), while in P. nigrilinea, the shaft is robust with spined ventral margins and lacks processes (Gonçalves et al. 2012: figs 10, 11).	en	Gonçalves, Clayton Corrêa, Prando, Jádila Santos (2025): Description of a new species for monotypic genera: Deltocoelidia Kramer, Neocoelindroma Marques-Costa & Cavichioli, and Placoscopana Gonçalves, Marques-Costa & Ale-Rocha (Insecta: Hemiptera: Cicadellidae: Neocoelidiinae). Zootaxa 5660 (1): 53-66, DOI: 10.11646/zootaxa.5660.1.2, URL: https://doi.org/10.11646/zootaxa.5660.1.2
