taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
32645169EC1CFF88FCADFBE9F59FF917.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/12637419/files/figure.png	https://doi.org/10.5281/zenodo.12637419	Fig. 1. Morphology of living cells of some observed centrohelid species (DIC):A – Acanthocystis nichollsi; B – A. pectinata (from plant debris and silt of Usman’ River); C – A. turfacea (from plant debris and silt of Lake Chistoye); D – Raphidocystis symmetrica (from plant debris and silt of Lake Chistoye); E – Choanocystis aculeata (from sand of Lake Maklok); F – Raphidiophrys capitata (from sand of Lake Maklok). Abbreviations: ax – axopodia; pr – protoplast; sc – scales. Scale bar: 20 µm.	Fig. 1. Morphology of living cells of some observed centrohelid species (DIC):A – Acanthocystis nichollsi; B – A. pectinata (from plant debris and silt of Usman’ River); C – A. turfacea (from plant debris and silt of Lake Chistoye); D – Raphidocystis symmetrica (from plant debris and silt of Lake Chistoye); E – Choanocystis aculeata (from sand of Lake Maklok); F – Raphidiophrys capitata (from sand of Lake Maklok). Abbreviations: ax – axopodia; pr – protoplast; sc – scales. Scale bar: 20 µm.	2018-12-31	Prokina, Kristina I.;Zagumyonnyi, Dmitry G.;Tikhonenkov, Denis V.		Zenodo	biologists	Prokina, Kristina I.;Zagumyonnyi, Dmitry G.;Tikhonenkov, Denis V.			
32645169EC18FF80FF50FE96F759FE7E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/12637419/files/figure.png	https://doi.org/10.5281/zenodo.12637419	Fig. 1. Morphology of living cells of some observed centrohelid species (DIC):A – Acanthocystis nichollsi; B – A. pectinata (from plant debris and silt of Usman’ River); C – A. turfacea (from plant debris and silt of Lake Chistoye); D – Raphidocystis symmetrica (from plant debris and silt of Lake Chistoye); E – Choanocystis aculeata (from sand of Lake Maklok); F – Raphidiophrys capitata (from sand of Lake Maklok). Abbreviations: ax – axopodia; pr – protoplast; sc – scales. Scale bar: 20 µm.	Fig. 1. Morphology of living cells of some observed centrohelid species (DIC):A – Acanthocystis nichollsi; B – A. pectinata (from plant debris and silt of Usman’ River); C – A. turfacea (from plant debris and silt of Lake Chistoye); D – Raphidocystis symmetrica (from plant debris and silt of Lake Chistoye); E – Choanocystis aculeata (from sand of Lake Maklok); F – Raphidiophrys capitata (from sand of Lake Maklok). Abbreviations: ax – axopodia; pr – protoplast; sc – scales. Scale bar: 20 µm.	2018-12-31	Prokina, Kristina I.;Zagumyonnyi, Dmitry G.;Tikhonenkov, Denis V.		Zenodo	biologists	Prokina, Kristina I.;Zagumyonnyi, Dmitry G.;Tikhonenkov, Denis V.			
32645169EC14FF86FF51FA47F360FB77.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/12637419/files/figure.png	https://doi.org/10.5281/zenodo.12637419	Fig. 1. Morphology of living cells of some observed centrohelid species (DIC):A – Acanthocystis nichollsi; B – A. pectinata (from plant debris and silt of Usman’ River); C – A. turfacea (from plant debris and silt of Lake Chistoye); D – Raphidocystis symmetrica (from plant debris and silt of Lake Chistoye); E – Choanocystis aculeata (from sand of Lake Maklok); F – Raphidiophrys capitata (from sand of Lake Maklok). Abbreviations: ax – axopodia; pr – protoplast; sc – scales. Scale bar: 20 µm.	Fig. 1. Morphology of living cells of some observed centrohelid species (DIC):A – Acanthocystis nichollsi; B – A. pectinata (from plant debris and silt of Usman’ River); C – A. turfacea (from plant debris and silt of Lake Chistoye); D – Raphidocystis symmetrica (from plant debris and silt of Lake Chistoye); E – Choanocystis aculeata (from sand of Lake Maklok); F – Raphidiophrys capitata (from sand of Lake Maklok). Abbreviations: ax – axopodia; pr – protoplast; sc – scales. Scale bar: 20 µm.	2018-12-31	Prokina, Kristina I.;Zagumyonnyi, Dmitry G.;Tikhonenkov, Denis V.		Zenodo	biologists	Prokina, Kristina I.;Zagumyonnyi, Dmitry G.;Tikhonenkov, Denis V.			
32645169EC11FF9AFCB4FE5CF5F0FCD1.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/12637423/files/figure.png	https://doi.org/10.5281/zenodo.12637423	Fig. 6. Morphology of observed scales of Raineriophrys genera (A–C, E, F, I–L – TEM; D, G, H – SEM): A–D – R. echinata (A–C – from peat of Sphagnum bog Klukvennoye-2; D – from Sphagnum of Sphagnum bog Klukvennoye-3), E–H – R. erinaceoides (E, F – from water column of Lake Vosmerka; G, H – from plant debris and silt of Lake Cherepashye), I–L – R. fortesca (I – Vosmerka, J–L – Cherepashye). E, I – scales of the single cell; A–D, F–H, J–L – spine and plate scales.Abbreviations as in Fig. 2, 5. Scale bars:A, E, I – 10 µm; B–D, F – 5 µm; G, H, J–L – 1 µm.	Fig. 6. Morphology of observed scales of Raineriophrys genera (A–C, E, F, I–L – TEM; D, G, H – SEM): A–D – R. echinata (A–C – from peat of Sphagnum bog Klukvennoye-2; D – from Sphagnum of Sphagnum bog Klukvennoye-3), E–H – R. erinaceoides (E, F – from water column of Lake Vosmerka; G, H – from plant debris and silt of Lake Cherepashye), I–L – R. fortesca (I – Vosmerka, J–L – Cherepashye). E, I – scales of the single cell; A–D, F–H, J–L – spine and plate scales.Abbreviations as in Fig. 2, 5. Scale bars:A, E, I – 10 µm; B–D, F – 5 µm; G, H, J–L – 1 µm.	2018-12-31	Prokina, Kristina I.;Zagumyonnyi, Dmitry G.;Tikhonenkov, Denis V.		Zenodo	biologists	Prokina, Kristina I.;Zagumyonnyi, Dmitry G.;Tikhonenkov, Denis V.			
32645169EC0EFF9AFCADFC5DF37FF893.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/12637427/files/figure.png	https://doi.org/10.5281/zenodo.12637427	Fig. 7. Morphology of observed scales of unidentified species (TEM): A–C – Heterophrys-like organism (A – from plant debris and silt of Usman’ River; B, C – from plant debris and silt of Lake Krugloye; A – whole cell; B, C – spicules), D–F – unidentified Centrohelea sp. (from water column of Lake Vosmerka; D – scales of the single cell; E, F – plate scales). Abbreviations: sp – spicules. Other abbreviation as in Fig. 1. Scale bars:A, D – 10 µm; B, C, E, F – 1 µm.	Fig. 7. Morphology of observed scales of unidentified species (TEM): A–C – Heterophrys-like organism (A – from plant debris and silt of Usman’ River; B, C – from plant debris and silt of Lake Krugloye; A – whole cell; B, C – spicules), D–F – unidentified Centrohelea sp. (from water column of Lake Vosmerka; D – scales of the single cell; E, F – plate scales). Abbreviations: sp – spicules. Other abbreviation as in Fig. 1. Scale bars:A, D – 10 µm; B, C, E, F – 1 µm.	2018-12-31	Prokina, Kristina I.;Zagumyonnyi, Dmitry G.;Tikhonenkov, Denis V.		Zenodo	biologists	Prokina, Kristina I.;Zagumyonnyi, Dmitry G.;Tikhonenkov, Denis V.			
