identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
FA3CE18112B95E669613A8F6B7ABAADE.text	FA3CE18112B95E669613A8F6B7ABAADE.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Mallomonas guttata Wujek	<div><p>Mallomonas guttata Wujek (strain D 8 / 22 from Vietnam)</p><p>Figs 3, 4</p><p>Description.</p><p>Body scales are 3.2–4.1 × 1.9–2.4 μm, oval, tripartite, with a dome and a V-rib. The dome is completely or partially covered by papillae. Shield with densely and regularly spaced papillae arranged in distinct rows and 6–17 scattered circular pits. One rimmed base plate pore is situated in the proximal area of the shield lacking secondary siliceous layer at the base of the V-rib. The V-rib is conspicuous and rounded. Anterior flange is raised above the shield, covered with papillae. The posterior rim with a smooth surface, inner striation and encircles approximately half of the scale. Posterior flange is narrow and smooth. Apical scales are asymmetrical, 2.5–2.8 × 1.8–2.1 μm, possess a wing-like projection, and bear several circular pits on the shield. Rear scales are similar in basic structure to the body scales but smaller, 2.1–2.8 × 1.6–1.9 μm, and possess either a single or a few circular pits. Bristles are 4.0–7.3 μm smooth, curved, pointed.</p></div>	https://treatment.plazi.org/id/FA3CE18112B95E669613A8F6B7ABAADE	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.		Pensoft via Plazi	Gusev, Evgeniy S.;Ignatenko, Marina E.;Martynenko, Nikita A.;Tran, Hoan;Lituanas, Chris Rey;Podunay, Yulia A.	Gusev, Evgeniy S., Ignatenko, Marina E., Martynenko, Nikita A., Tran, Hoan, Lituanas, Chris Rey, Podunay, Yulia A. (2025): A revision of the Mallomonas guttata species complex (Synurales, Chrysophyceae) based on morphological and molecular criteria. PhytoKeys 268: 103-127, DOI: 10.3897/phytokeys.268.178310
B55F9FC1D3DC55399874BB21D82579D4.text	B55F9FC1D3DC55399874BB21D82579D4.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Mallomonas monilifera E. S. Gusev, Ignatenko, Martynenko & Podunay 2025	<div><p>Mallomonas monilifera E. S. Gusev, Ignatenko, Martynenko &amp; Podunay sp. nov.</p><p>Description.</p><p>Body scales 3.5–5.6 × 2.0–3.3 μm, oval, tripartite, with a dome and a V-rib. The dome is completely or partially is covered by papillae. Shield with densely and regularly spaced papillae arranged in distinct rows and circular pits. The number of pits varies from 5 to 34, usually there are more than 10. Each pit is surrounded by a thickened rim. The pits can be located in transverse rows or scattered across the shield. One rimmed base plate pore is situated in the proximal area of the shield lacking secondary siliceous layer at the base of the V-rib. The V-rib is conspicuous and rounded. Anterior flange is raised above the shield, covered with papillae. The posterior rim with a smooth surface, inner striation and encircles approximately half of the scale. Posterior flange is smooth. Apical scales are asymmetrical, 2.8–4.7 × 2.0–3.0 µm, can possess a wing-like projection, and bear several circular pits on the shield. Rear scales are similar in basic structure to the body scales but smaller, 2.6–3.6 × 1.5–2.1 µm, and possess several circular pits. Bristles are 4.8–9.4 µm, smooth, curved, pointed. Cysts were not observed.</p><p>Type.</p><p>Vietnam • Dak Lak Province, water pool near stream; 12°49.772'N, 108°55.129'E; 25 April 2018; Evgeniy S. Gusev leg. Holotype. Portion of a single gathering of cells on SEM stub 71_I_1 deposited at the Herbarium of the Steppe Institute of the Ural Branch of the Russian Academy of Sciences, Orenburg (ORIS). Fig. 5 С is a representative scale from the type specimen .</p><p>Etymology.</p><p>The epithet “ monilifera ” reflects the characteristic arrangement of the shield pits, resembling a necklace.</p></div>	https://treatment.plazi.org/id/B55F9FC1D3DC55399874BB21D82579D4	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.		Pensoft via Plazi	Gusev, Evgeniy S.;Ignatenko, Marina E.;Martynenko, Nikita A.;Tran, Hoan;Lituanas, Chris Rey;Podunay, Yulia A.	Gusev, Evgeniy S., Ignatenko, Marina E., Martynenko, Nikita A., Tran, Hoan, Lituanas, Chris Rey, Podunay, Yulia A. (2025): A revision of the Mallomonas guttata species complex (Synurales, Chrysophyceae) based on morphological and molecular criteria. PhytoKeys 268: 103-127, DOI: 10.3897/phytokeys.268.178310
440AAEE6935A515FA00003649A08979E.text	440AAEE6935A515FA00003649A08979E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Mallomonas monilifera subsp. dongnaiensis E. S. Gusev, Ignatenko, Martynenko & Podunay 2025	<div><p>Mallomonas monilifera subsp. dongnaiensis E. S. Gusev, Ignatenko, Martynenko &amp; Podunay subsp. nov.</p><p>Fig. 7</p><p>Description.</p><p>Body scales 4.1–5.6 × 2.2–3.3 μm, oval, tripartite, with a dome and a V-rib. The dome is completely or partially covered by papillae. Shield with densely and regularly spaced papillae arranged in distinct rows and circular pits. The number of pits varies from 9 to 34, usually there are more than 10. Each pit is surrounded by a thickened rim. The pits can be located in transverse rows or scattered across the shield. One rimmed base plate pore is situated in the proximal area of the shield lacking secondary siliceous layer at the base of the V-rib. The V-rib is conspicuous and rounded. Anterior flange is raised above the shield, covered with papillae. The posterior rim with a smooth surface, inner striation and encircles approximately half of the scale. Posterior flange is smooth. Apical scales are asymmetrical, 3.3–4.7 × 2.2–3.0 µm, can possess a wing-like projection, and bear several circular pits on the shield. The rear scales are similar in structure to the body scales, but smaller, 3.2–3.6 × 1.5–2.1 µm, bear several circular pits. Bristles are 6.5–9.4 µm smooth, curved, pointed. Cysts were not observed.</p><p>Type.</p><p>Vietnam • Dong Nai Province, Cat Tien National Park, unnamed water body near <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=107.40646&amp;materialsCitation.latitude=11.406767" title="Search Plazi for locations around (long 107.40646/lat 11.406767)">Nuoi Thuong forest ranger station</a>; 11°24.406'N, 107°24.388'E; 7 May 2018; Evgeniy S. Gusev leg. Holotype. Portion of a single gathering of cells on SEM stub 73_I_1 deposited at the Herbarium of the Steppe Institute of the Ural Branch of the Russian Academy of Sciences, Orenburg (ORIS). Fig. 7 B is a representative scale from the type specimen .</p><p>Etymology.</p><p>The specific epithet “ dongnaiensis ” refers to Dong Nai Province, Vietnam, the area where the type material was collected.</p><p>Distribution and ecology.</p><p>In addition to the type locality, this subspecies has been observed in five more localities in Vietnam in Cat Tien National Park, Dong Nai Province (Tables 1, 2). Mallomonas monilifera subsp. dongnaiensis subsp. nov. was found under the following environmental conditions: pH 5.2 to 7.0, specific conductance of 8 to 72 µS cm - 1, and a temperature range of 29–36 ° C (Tables 1, 2).</p></div>	https://treatment.plazi.org/id/440AAEE6935A515FA00003649A08979E	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.		Pensoft via Plazi	Gusev, Evgeniy S.;Ignatenko, Marina E.;Martynenko, Nikita A.;Tran, Hoan;Lituanas, Chris Rey;Podunay, Yulia A.	Gusev, Evgeniy S., Ignatenko, Marina E., Martynenko, Nikita A., Tran, Hoan, Lituanas, Chris Rey, Podunay, Yulia A. (2025): A revision of the Mallomonas guttata species complex (Synurales, Chrysophyceae) based on morphological and molecular criteria. PhytoKeys 268: 103-127, DOI: 10.3897/phytokeys.268.178310
9D966A6A2EBD51548DF28616D17280AD.text	9D966A6A2EBD51548DF28616D17280AD.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Mallomonas monilifera subsp. monilifera E. S. Gusev, Ignatenko, Martynenko & Podunay 2025	<div><p>Mallomonas monilifera subsp. monilifera E. S. Gusev, Ignatenko, Martynenko &amp; Podunay subsp. nov.</p><p>Figs 5, 6</p><p>Description.</p><p>Body scales 3.5–4.5 × 2.0–2.8 μm, oval, tripartite, with a dome and a V-rib. The dome is completely or partially is covered by papillae. Shield with densely and regularly spaced papillae arranged in distinct rows and circular pits. The number of pits varies from 7 to 27; usually there are more than 10. Each pit is surrounded by a thickened rim. The pits can be located in transverse rows or scattered across the shield. One rimmed base plate pore is situated in the proximal area of the shield lacking secondary siliceous layer at the base of the V-rib. The V-rib is conspicuous and rounded. Anterior flange is raised above the shield, covered with papillae. The posterior rim with a smooth surface, inner striation and encircles approximately half of the scale. Posterior flange is smooth. Apical scales are asymmetrical, 2.8–3.4 × 2.0–2.3 µm, can possess a wing-like projection, and bear several circular pits on the shield. Rear scales are similar in basic structure to the body scales but smaller, 2.6–3.2 × 1.6–2.1 µm, and possess several circular pits. Bristles are 4.8–7.3 µm, smooth, curved, pointed. Cysts were not observed.</p><p>Type.</p><p>Vietnam • Dak Lak Province, water pool near stream; 12°49.772'N, 108°55.129'E; 25 April 2018; Evgeniy S. Gusev leg. Holotype. Portion of a single gathering of cells on SEM stub 71_I_1 deposited at the Herbarium of the Steppe Institute of the Ural Branch of the Russian Academy of Sciences, Orenburg (ORIS). Fig. 5 С is a representative scale from the type specimen .</p><p>Etymology.</p><p>The epithet “ monilifera ” reflects the characteristic arrangement of the shield pits, resembling a necklace.</p><p>Distribution and ecology.</p><p>In addition to the type locality, this subspecies has been observed in eight more localities in Vietnam and six localities in the Philippines (Tables 1, 2). Mallomonas monilifera subsp. monilifera subsp. nov. was found under the following environmental conditions: pH 5.0 to 7.1, specific conductance of 19 to 380 µS cm - 1, a temperature range of 24–31 ° C (Tables 1, 2).</p></div>	https://treatment.plazi.org/id/9D966A6A2EBD51548DF28616D17280AD	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.		Pensoft via Plazi	Gusev, Evgeniy S.;Ignatenko, Marina E.;Martynenko, Nikita A.;Tran, Hoan;Lituanas, Chris Rey;Podunay, Yulia A.	Gusev, Evgeniy S., Ignatenko, Marina E., Martynenko, Nikita A., Tran, Hoan, Lituanas, Chris Rey, Podunay, Yulia A. (2025): A revision of the Mallomonas guttata species complex (Synurales, Chrysophyceae) based on morphological and molecular criteria. PhytoKeys 268: 103-127, DOI: 10.3897/phytokeys.268.178310
