| Name | Author | Source | Citation | Year |
|---|
| EUGYMNODINIUM | J. Massart | image |
| Glenodinium gymnodinium | E. Penard | Bull. Trav. Soc. Bot. Genève | 6: 52, pl. IV: figs. 8-10 | 1891 |
| Glenodinium gymnodinium var. biscutelliforme | R.H. Thompson | Lloydia | 13: 293, figs. 35-40 | 1951 |
| Glenodinium gymnodinium var. minutum | Szabados | image |
| GYMNODINIUM | Kofoid & Swezy | image |
| GYMNODINIUM | Kofoid & Swezy | image |
| GYMNODINIUM | Stein | image |
| GYMNODINIUM | | image |
| GYMNODINIUM | | image |
| GYMNODINIUM | | image |
| Gymnodinium abbreviatum | Kofoid & Swezy | image |
| Gymnodinium absumens | Schiller | image |
| Gymnodinium achromaticum | Lebour | image |
| Gymnodinium achroum | Schiller | image |
| Gymnodinium acidotum | Nygaard | K. Danske Vid. Selsk. Biol. Skr. | 7{1}: 155, fig. 95 | 1950 |
| Gymnodinium acuminatum | H.R. Christen | Schweiz. Z. Hydrol. | 21: 75, fig. 12 | 1959 |
| Gymnodinium acutiusculum | Okolodkov | Bot. Zhurn. | 82{5}: 97, fig. 1,1 | 1997 |
| Gymnodinium adriaticum | (Schmarda) Kofoid & Swezy | image |
| Gymnodinium aequatoriale | Hasle | image |
| Gymnodinium aeruginosum | Stein | Org. Infusionsthiere | III, {2}: pl. II: figs. 19-21 | 1883 |
| Gymnodinium aeschrum | (T.M. Harris) Moestrup in Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 74 | 2018 |
| Gymnodinium aesculum | Baumeister | image |
| Gymnodinium aesculus_('aesculum') | Baumeister | Arch. Protistenk. | 96: 334, fig. 2 | 1943 |
| Gymnodinium aestivale | Skvortzov | image |
| Gymnodinium affine | Dogiel | image |
| Gymnodinium agaricoides | P.H. Campbell | Studies on Brackish Water Phytoplankton: | 142, pl. 7: figs. 41a-c | 1973 |
| Gymnodinium agile | Kofoid & Swezy | Mem. Univ. Calif. | 5: 184, pl. 3: fig. 31; text-fig. Y, 9 | 1921 |
| Gymnodinium agiliforme | Schiller | image |
| Gymnodinium alaskense | Bursa ex Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 76, fig. 15 | 2018 |
| Gymnodinium alaskense_('alaskensis') | Bursa | image |
| Gymnodinium alatum | Litvinenko | image |
| Gymnodinium albertii | Vozzhennikova | image |
| Gymnodinium albulum | Lindemann | image |
| Gymnodinium allophron | J. Larsen | Phycologia | 33: 25, figs. 1-4, 47 | 1994 |
| Gymnodinium alsiophilum | Skuja | image |
| Gymnodinium amphiconicoides | Schiller | image |
| Gymnodinium amphidinioides | Geitler | Bot. Arch. | 6: 110, figs. a-f | 1924 |
| Gymnodinium amphityphlum | J. Larsen | Phycologia | 33: 26, figs. 5-7, 48 | 1994 |
| Gymnodinium amphora | Kofoid & Swezy | image |
| Gymnodinium amplinucleum | P.H. Campbell | Studies on Brackish Water Phytoplankton: | 140, pl. 6: figs. 38a,b | 1973 |
| Gymnodinium antarcticum | A.E. Theissen, D.J. Patterson, & Sh.A. Murray | PLOS One | 7{8}: 28 | 2012 |
| Gymnodinium archimedis | Pouchet | image |
| Gymnodinium arcticum | Wulff | image |
| Gymnodinium arcuatum | Kofoid | image |
| Gymnodinium arenicola_('arenicolus') | Dragesco | image |
| Gymnodinium armoricanum | Villeret | image |
| Gymnodinium astigmatum | Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 80, fig. 19 | 2018 |
| Gymnodinium asymmetricum | Massart | image |
| Gymnodinium atomatum | J. Larsen | Phycologia | 33: 8, 9, 49 | 1994 |
| Gymnodinium attadalense | Cookson & Eisenack | image |
| Gymnodinium attenuatum | Kofoid & Swezy | image |
| Gymnodinium aurantium | P.H. Campbell | Studies on Brackish Water Phytoplankton: | 136, pl. 6: fig. 33a-d | 1973 |
| Gymnodinium auratum | Kofoid & Swezy | image |
| Gymnodinium aureolum | (E.M. Hulburt) G. Hansen in G. Hansen, N. Daugbjerg, & P. Henriksen | J. Phycol. | 36: 399 | 2000 |
| Gymnodinium aureum | Kofoid & Swezy | image |
| Gymnodinium australe | Playfair | image |
| Gymnodinium australe var. acutum | Playfair | image |
| Gymnodinium australense | Ruinen | image |
| Gymnodinium australiense | Deflandre & Cookson | image |
| Gymnodinium austriacum | J. Schiller | image |
| Gymnodinium autumnale | H.R. Christen | Schweiz. Z. Hydrol. | 21: 76, fig. 13 | 1959 |
| Gymnodinium autumnale | Skvortzov | image |
| Gymnodinium avellana | Lejeune-Carpentier | image |
| Gymnodinium baccatum | Balech | image |
| Gymnodinium baicalense | Antipova | image |
| Gymnodinium baicalense var. minus_('minor') | Antipova | image |
| Gymnodinium baumeisteri | Schiller | image |
| Gymnodinium bei_('béii') | H.J. Spero | J. Phycol. | 23: 315, figs. 1-4, 7 | 1987 |
| Gymnodinium bei_('béii') | Spero | image |
| Gymnodinium biaaetosum | Lindemann | image |
| Gymnodinium bicaudatum | Pavillard | image |
| Gymnodinium biciliatum | Ohno | image |
| Gymnodinium biconicum | Schiller | image |
| Gymnodinium bicorne | Kofoid & Swezy | image |
| Gymnodinium bifurcatum | Kofoid & Swezy | image |
| Gymnodinium bilobatum | Van Meel | image |
| Gymnodinium birotundatum | Van Goor | image |
| Gymnodinium bisetosum | Er. Lindemann | Hedwigia | 68: 291, fig. 4 | 1928 |
| Gymnodinium blax | T.M. Harris | image |
| Gymnodinium bogoriense | Klebs | image |
| Gymnodinium boguense | P.H. Campbell | Studies on Brackish Water Phytoplankton: | 140, pl. 6: figs. 38a,b | 1973 |
| Gymnodinium bohemicum | Fott | image |
| Gymnodinium breve_('brevis') | C.C. Davis | image |
| Gymnodinium breve_(`brevis') | C.C. Davis | Bot. Gaz. | 109: 358, figs. 1, 2 | 1948 |
| Gymnodinium brevisulcatum | F.H. Chang | Phycologia | 38: 379, figs. 2-16 | 1999 |
| Gymnodinium caerulescens | J. Schiller | Wiss. Arb. Burgenland | 9: 30, pl. II: fig. 17 | 1955 |
| Gymnodinium caerulescens | Schiller | image |
| Gymnodinium campaniforme | Popovský | Arch. Protistenk. | 113: 279, pl. 35: fig. 1 | 1971 |
| Gymnodinium campaniforme | Popovsky | image |
| Gymnodinium campbelli_('campbelli') | A.E. Theissen, D.J. Patterson, & Sh.A. Murray | PLOS One | 7{8}: 28 | 2012 |
| Gymnodinium canus | Kofoid & Swezy | Mem. Univ. Calif. | 5: 194, pl. 4: fig. 1, text-figs. Z, 1, 2 | 1921 |
| Gymnodinium capitatum | Conrad & Kufferath | image |
| Gymnodinium caput | Schiller | image |
| Gymnodinium carinatum | Schilling | image |
| Gymnodinium carinatum var. hiemale_('hiemalis') | Wołoszyńska | Bull. Int. Acad. Sc. Cracovie, Cl. Sc. Math. et Nat., ser. B, | 1917: 118, pl. 11: figs. 1, 2; pl. 12: fig. 12 | 1917 |
| Gymnodinium cassiei | R.E. Norris | image |
| Gymnodinium cassieorum_('cassiei') | R.E. Norris | N.Z.J. Sci. | 4: 177, fig. 17 | 1961 |
| Gymnodinium catenatum | Graham | image |
| Gymnodinium caudatum | Prescott | image |
| Gymnodinium cestocoetes | R.H. Thompson | Chesapeake Biol. Lab. Publ. | 67: 8, pl. 1: figs. 10-14 | 1947 |
| Gymnodinium chiastosporum | (T.M. Harris) Cridland | image |
| Gymnodinium chinense_('chinensis') | A.E. Theissen, D.J. Patterson, & Sh.A. Murray | PLOS One | 7{8}: 28 | 2012 |
| Gymnodinium chlorophorum | M. Elbrächter & E. Schnepf | Phycologia | 35: 382, figs. 1-39 | 1996 |
| Gymnodinium chlorophorum | M. Elbrächter & E. Schnepf | image |
| Gymnodinium christenii_('christenum') | A.E. Theissen, D.J. Patterson, & Sh.A. Murray | PLOS One | 7{8}: 28 | 2012 |
| Gymnodinium chukwanii | Ballantine | image |
| Gymnodinium cinctum | Kofoid & Swezy | image |
| Gymnodinium cnecoides | T.M. Harris | image |
| Gymnodinium cnodax | Conrad & Kufferath | image |
| Gymnodinium coeruleum | Antipova | image |
| Gymnodinium coeruleum | Dogiel | Mitt. Zool. Stat. Neapel | 18: 35, pl. 2: figs. 46, 47 | 1906 |
| Gymnodinium colymbeticum | T.M. Harris | image |
| Gymnodinium concavum | Skvortzov | image |
| Gymnodinium conicum | Kofoid & Swezy | image |
| Gymnodinium conkufferi | A.E. Theissen, D.J. Patterson, & Sh.A. Murray | PLOS One | 7{8}: 28 | 2012 |
| Gymnodinium constrictum | F. Schütt | image |
| Gymnodinium contortum | F. Schütt | image |
| Gymnodinium contractum | Kofoid & Swezy | image |
| Gymnodinium corii | Schiller | image |
| Gymnodinium cornifax | (Schilling) Lindemann | image |
| Gymnodinium cornutum | F. Schütt | image |
| Gymnodinium cornutum | Pouchet | image |
| Gymnodinium corollarium | A.M. Sundstrom, A. Kremp, & N. Daugbjerg in A.M. Sundstrom et al. | J. Phycol. | 45: 933, figs. 2-4 | 2009 |
| Gymnodinium coronatum var. glabrum | Woloszynska | image |
| Gymnodinium coronatum var. glabrum_(`glabra') | Wołoszyńska | Bull. Int. Acad. Sci. Cracovie, Cl. Sci. Math. et Nat., Sér. B, Sci. Nat., | 1917: 121, pl. 11: figs. 20, 21 | 1917 |
| Gymnodinium coronatum | Wołoszyńska | Bull. Int. Acad. Sci. Cracovie, Cl. Sci. Math. et Nat., Sér. B, Sci. Nat., | 1917: 120, pl. 11: figs. 10-19; pl. 13: figs. I-L, N | 1917 |
| Gymnodinium corpusculum | (Perty) W.S. Kent | image |
| Gymnodinium costatum | Kofoid & Swezy | image |
| Gymnodinium crassum | Pouchet | image |
| Gymnodinium cretaceum | Deflandre | image |
| Gymnodinium cretaceum | Deflandre | image |
| Gymnodinium cruciatum | (Massart) Schiller | image |
| Gymnodinium cruciatum | Massart | image |
| Gymnodinium cruciatum | R.H. Thompson | image |
| Gymnodinium cryophilum | (G.J. Wedemayer, L.W. Wilcox, & L.E. Graham) G. Hansen & Ø. Moestrup in N. Daugbjerg, G. Hansen, J. Larsen, & Ø. Moestrup | Phycologia | 39: 305 | 2000 |
| Gymnodinium crystallinum | Deflandre | image |
| Gymnodinium cucumis | F. Schütt | Ergeb. Plankton-Exped. Humboldt-Stift. IV. M.a.A.: | 116, pl. 21: fig. 64 | 1895 |
| Gymnodinium cucumis | F. Schütt | image |
| Gymnodinium cuneatum | Cleve-Euler | image |
| Gymnodinium curvatum | Vozzhennikova | image |
| Gymnodinium cuspidatum | Cleve-Euler | image |
| Gymnodinium cyaneofungiforme | Conrad & Kufferath | image |
| Gymnodinium cyaneum | Hu | image |
| Gymnodinium cyaneum | J. Schiller | Wiss. Arb. Burgenland | 9: 30, pl. II: fig. 16 | 1955 |
| Gymnodinium cyaneum | Schiller | image |
| Gymnodinium dabendorfense | Alberti | image |
| Gymnodinium danicans | P.H. Campbell | Studies on Brackish Water Phytoplankton: | 133, pl. 5: fig. 30a-f; pl. 25: fig. 4-6 | 1973 |
| Gymnodinium danubiense | Schiller | image |
| Gymnodinium decorum | Deflandre | image |
| Gymnodinium deformabile | Schiller | image |
| Gymnodinium dentatum | J. Larsen | Phycologia | 33: 27, figs. 10-13, 50 | 1994 |
| Gymnodinium denticulatum | Alberti | image |
| Gymnodinium depressum | Skvortzov | image |
| Gymnodinium devorans | Schiller | image |
| Gymnodinium diamphidium | R.E. Norris | image |
| Gymnodinium digitus | Deflandre | image |
| Gymnodinium digitus | Deflandre | image |
| Gymnodinium digitus var. crassus | Vozzhennikova | image |
| Gymnodinium dimorphe | Baumeister | Arch. Protistenk. | 91: 462, figs. 1, 2 | 1938 |
| Gymnodinium diplococcus | Cleve-Euler | image |
| Gymnodinium diploconus | F. Schütt | image |
| Gymnodinium discoidale | T.M. Harris | image |
| Gymnodinium dissimile | Kofoid & Swezy | image |
| Gymnodinium dodgei | Sarma & Shyam | image |
| Gymnodinium dogielii_('dogieli') | Kofoid & Swezy | image |
| Gymnodinium doma | Kofoid & Swezy | image |
| Gymnodinium dorsalisulcum | (E.M. Hulburt, J.J.A. McLaughlin, & P.A. Zahl) Sh. Murray, M. de Salas, & G. Hallegraeff in S. Murray, M. de Salas, J. Luong-Van, & G. Hallegraeff | Phycol. Res. | 55: 177 | 2007 |
| Gymnodinium dorsispirale | Churchill & Sarjeant | image |
| Gymnodinium dubium | Cleve-Euler | image |
| Gymnodinium elongatum | (J. Schiller) Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 90 | 2018 |
| Gymnodinium elongatum | Hope | image |
| Gymnodinium endofasciculum | P.H. Campbell | Studies on Brackish Water Phytoplankton: | 142, pl. 7: fig. 42a,b | 1973 |
| Gymnodinium enorme | Ballantine | image |
| Gymnodinium eucyaneum | H.J. Hu | Chin. J. Oceanol. & Limnol. | 1: 198, fig. 1 | 1983 |
| Gymnodinium eucyaneum | Hu | image |
| Gymnodinium eufrigidum | Schiller | image |
| Gymnodinium eurytopum | Skuja | image |
| Gymnodinium excavatum | Nygaard | image |
| Gymnodinium excavatum | Van Meel | image |
| Gymnodinium excavatum var. dextrorsum | Nygaard | image |
| Gymnodinium exechegloutum | R.E. Norris | image |
| Gymnodinium faba | Cleve-Euler | image |
| Gymnodinium fehmarnense | Morgenroth | image |
| Gymnodinium feofanium | A.F. Krakhmalnyi | Algologia | 25: 213, figs. 1, 2, pl. | 2015 |
| Gymnodinium filum | Lebour | image |
| Gymnodinium fissum | Levander | Acta Soc. Fauna et Flora Fenn. | 12{2}: 43, pl. II: figs. 5-20 | 1894 |
| Gymnodinium flavum | Kofoid & Swezy | image |
| Gymnodinium fontinale | (C.E.M. Bicudo & Skvortzov) Moestrup in Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 92 | 2018 |
| Gymnodinium fossarum | Conrad & Kufferath | image |
| Gymnodinium frigidum | Balech | image |
| Gymnodinium frigidum | Balech in Balech & El-Sayed | Antarct. Res. Ser. | 5: 112, pl. I: figs. 6, 7 | 1965 |
| Gymnodinium frigidum | Skvortzov | image |
| Gymnodinium frigidum | Skvortzov | Quart. J. Taiwan Mus. | 21: 87, pl. II: fig. 1 | 1968 |
| Gymnodinium frigidum | Woloszynska | image |
| Gymnodinium fucorum | Küster | image |
| Gymnodinium fukushimae_('fukushimai') | Y. Hada | JARE Scientific Reports, special issue | 1: 214, fig. 3 | 1967 |
| Gymnodinium fulgens | Kofoid & Swezy | image |
| Gymnodinium fungiforme | Anisimova | Russ. Gidrobiol. Zhurn. | 5:191, 193, figs. 9, 10 | 1926 |
| Gymnodinium fuscum | (Ehrenberg) Stein | image |
| Gymnodinium fuscum var. cornifax | (Schilling) Playfair | image |
| Gymnodinium fuscum var. minus_('minor') | Villeret | image |
| Gymnodinium fuscum var. rubrum | Baumeister ex C. Romeikat, J. Knechtel & M. Gottschling | Systematics and Biodiversity | 18: 112, figs. 6-42 | 2019 |
| Gymnodinium fusus | F. Schütt | Ergeb. Plankton-Exped. Humboldt-Stift. IV. M.e.A.: | 166, 167, pl. 24: fig. 79; pl. 25: fig. 81 | 1895 |
| Gymnodinium fusus | F. Schütt | image |
| Gymnodinium gabonense | Deflandre | image |
| Gymnodinium galeaeforme | Matzenauer | image |
| Gymnodinium galeatum | J. Larsen | Phycologia | 33: 25, figs. 14-16, 51 | 1994 |
| Gymnodinium galeiforme | Okolodkov | Bot. Zhurn. | 82{5}: 100, fig. 1,5 | 1997 |
| Gymnodinium galeritum | Deflandre | image |
| Gymnodinium galesianum | P.H. Campbell | Studies on Brackish Water Phytoplankton: | 139, pl. 6: figs. 37a-d | 1973 |
| Gymnodinium gelbum | Kofoid | image |
| Gymnodinium geminatum | F. Schütt | Ergeb. Plankton-Exped. Humboldt-Stift. IV. M.e.A.: | 165, pl. 23: fig. 75 | 1895 |
| Gymnodinium geminatum | F. Schütt | image |
| Gymnodinium gibbera | Schiller | image |
| Gymnodinium glandiforme | Conrad & Kufferath | image |
| Gymnodinium glandula | E.C. Herdman | image |
| Gymnodinium glaucum | Conrad | image |
| Gymnodinium glaucum | Schiller | image |
| Gymnodinium gleba | F. Schütt | image |
| Gymnodinium globulosum | Massart mscr. | image |
| Gymnodinium gracile | Bergh | Morph. Jahrb. | 7: 251, figs. 68, 69 | 1881 |
| Gymnodinium gracile var. exiguum | Pouchet | image |
| Gymnodinium gracile var. sphaericum_('sphaerica') | Calkins | image |
| Gymnodinium gracilentum | P.H. Campbell | Studies on Brackish Water Phytoplankton: | 135, pl. 5: fig. 32a-c; pl. 25: fig. 9 | 1973 |
| Gymnodinium gracilis | Lackey | image |
| Gymnodinium grammaticum | (Pouchet) Kofoid & Swezy | image |
| Gymnodinium granii | Schiller | image |
| Gymnodinium guttiforme | J. Larsen | Phycologia | 33: 28, figs. 17-19, 52 | 1994 |
| Gymnodinium guttula | Balech | Publ. Instituto Antártico Argentino Buenos Aires | 11: 17, fig. 6 | 1976 |
| Gymnodinium halophilum | B. Biecheler | Bull. Biol. France et Belgique, suppl. | 36: 33, figs. 10-14 | 1952 |
| Gymnodinium halophilum | Biecheler | image |
| Gymnodinium hamulus | Kofoid & Swezy | image |
| Gymnodinium helix | Pouchet | J. Anat. Physiol. | 23: 94, text.-fig. p. 95 | 1887 |
| Gymnodinium helveticum f. achroum | Skuja | image |
| Gymnodinium helveticum | Penard | Bull. Trav. Soc. Bot. Genève | 6: 58, pl. V: figs. 10-16 | 1891 |
| Gymnodinium helveticum var. apiculatum_(`apiculata') | Utermöhl | Arch. Hydrobiol. Suppl. | 5: 404 | 1925 |
| Gymnodinium herbaceum | Kofoid | image |
| Gymnodinium heterocostatum | Deflandre | image |
| Gymnodinium heterocostatum | Deflandre | image |
| Gymnodinium heterocostatum var. kolpaschevii_('kolpaschevi') | Vozzhennikova | image |
| Gymnodinium heterostriatum | Kofoid & Swezy | Mem. Univ. Calif. | 5: 221, pl. 2: fig. 24; pl. 5: fig. 56; text-fig. Y, 7 | 1921 |
| Gymnodinium hexagonum | Deflandre-Rigaud | image |
| Gymnodinium hiemale | (Schiller) J. Popovský | Arch. Hydrobiol. Suppl. | 87 (Algol. Stud. 60): 6 | 1990 |
| Gymnodinium hiemale | (Schiller) J. Popovsky | image |
| Gymnodinium hiemale | Skvortzov | image |
| Gymnodinium hiemale | Wołoszyńska | Bull. Int. Acad. Sc. Cracovie, Cl. Sc. Math. et Nat., ser. B, | 1917: 118, pl. 11: fig. 4 | 1917 |
| Gymnodinium hippocastanum | Cridland | image |
| Gymnodinium hiroshimaense_('hiroshimaensis') | Hada | image |
| Gymnodinium huber-pestalozzii | Schiller | image |
| Gymnodinium hulburtii | P.H. Campbell | Studies on Brackish Water Phytoplankton: | 144, pl. 7: fig. 44 | 1973 |
| Gymnodinium hyalinum | Lebour | image |
| Gymnodinium hyalinum | Schilling | image |
| Gymnodinium hyalinum | Vozzhennikova | image |
| Gymnodinium hyperxanthoides | (T.M. Harris) Moestrup in Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 95 | 2018 |
| Gymnodinium hyperxanthum | (T.M. Harris) Moestrup in Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 96 | 2018 |
| Gymnodinium impar | T.M. Harris | image |
| Gymnodinium impatiens | Skuja | image |
| Gymnodinium impudicum | (S. Fraga & I. Bravo) G. Hansen & Ø. Moestrup in N. Daugbjerg, G. Hansen, J. Larsen, & Ø. Moestrup | Phycologia | 39: 305 | 2000 |
| Gymnodinium incertum | E.C. Herdman | image |
| Gymnodinium incisum | Kofoid & Swezy | image |
| Gymnodinium incoloratum | Conrad & Kufferath | image |
| Gymnodinium inconstans | Van Meel | image |
| Gymnodinium indicum | R. Shyam & Y.S.R.K. Sarma | Pl. Syst. & Evol. | 124: 210, figs. 10-15, 21 | 1976 |
| Gymnodinium inerme | (Schmarda) Kent | Man. Infus.: | expl. pl. XXV: fig. 54 | 1881 |
| Gymnodinium inerme | (Schmarda) W.S. Kent | image |
| Gymnodinium instriatum | (Freudenthal & Lee) W. Coats in Coats & Park | J. Phycol. | 38: 522 | 2002 |
| Gymnodinium intercalare_('intercalaris') | Bursa | image |
| Gymnodinium intermedium | Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 97, fig. 45 | 2018 |
| Gymnodinium inusitatum | H. Gu in Gu et al. | Harmful Algae | 28: 100, figs. 1-4 | 2013 |
| Gymnodinium inversum | G. Nygaard in Berg & Nygaard | K. Danske Vidensk. Selsk. Naturvidensk. og Math. Afd. 9.Raekke | 1: 294, pl. V: figs. 28-36 | 1929 |
| Gymnodinium inversum var. elongatum | Nygaard | image |
| Gymnodinium irregulare | Christen | image |
| Gymnodinium irregulare | Conrad & Kufferath | image |
| Gymnodinium irregulare | Conrad & Kufferath | Mém. Inst. R. Sc. Nat. Belg. | 127: 97, pl. II: fig. 9 | 1954 |
| Gymnodinium irregulare | H.R. Christen | Mitt. Naturwiss. Ges. Winterthur | 29: 187, fig. 6 | 1959 |
| Gymnodinium irregulare | Hope | image |
| Gymnodinium japonicum | Hada | image |
| Gymnodinium japonicum var. throndsenii_('throndseni') | G.V. Konavalova | Bot. Zhurn. | 79{7}: 100, figs. 1-6 | 1994 |
| Gymnodinium kasachstanicum | Vozzhennikova | image |
| Gymnodinium katodiniforme | Elbrächter | image |
| Gymnodinium kesslitzii | (J. Schiller) Moestrup in Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 99 | 2018 |
| Gymnodinium kesslitzii var. sanctipaulense | (C.E.M. Bicudo & Skvortzov) Moestrup in Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 100 | 2018 |
| Gymnodinium klebsii_('klebsi') | Lindemann | image |
| Gymnodinium knollii | Schiller | image |
| Gymnodinium kowalevskii | Pitsyk | image |
| Gymnodinium kujavense | Liebetanz | image |
| Gymnodinium lachmannii_('lachmanni') | W.S. Kent | image |
| Gymnodinium lackeyi | Kisselev | Pirofitovye vodorosli. Opredelitel presnovodnych vodoroslej SSSR | 6: 108, fig. 45.2 | 1954 |
| Gymnodinium lacustre | J. Schiller | image |
| Gymnodinium lalitae | Sarma & Shyam | image |
| Gymnodinium lanskoi | Roukiyainen | image |
| Gymnodinium lantzschii | Utermöhl | Arch. Hydrobiol. Suppl. | 5: 407 | 1925 |
| Gymnodinium lantzschii var. rhinophoron | Javornický | Univ. Carol. [Praga], Biol. | 3: 262, fig. 8a,b,d,e | 1957 |
| Gymnodinium lantzschii var. rhinophoron | Javornický | image |
| Gymnodinium laticinctum | Deflandre | image |
| Gymnodinium latum | Cleve-Euler | image |
| Gymnodinium latum | Skuja | image |
| Gymnodinium lazulum | Hulburt | image |
| Gymnodinium lebouriae_('lebourii') | Pavillard | C.R. Acad. Sci. [Paris] | 172: 870 | 1921 |
| Gymnodinium legiconveniens | Schiller | image |
| Gymnodinium lens | Fott | image |
| Gymnodinium leopoliense | Wołoszyńska | Bull. Int. Acad. Sci. Cracovie, Cl. Sci. Math. et Nat., Sér. B, Sci. Nat., | 1917: 119, pl. 11: fig. 6; pl. 13: figs. C-E | 1917 |
| Gymnodinium leptostauron | Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 104, fig. 55 | 2018 |
| Gymnodinium leptum | R.E. Norris | image |
| Gymnodinium levanticum | A.F. Krakhmalnyi in Krackmalnyi et al. | Algologia | 28: 91, figs. 1-4, pl. | 2018 |
| Gymnodinium limitatum | Skuja | image |
| Gymnodinium limneticum | Lackey | image |
| Gymnodinium limneticum | Lackey | Biol. Bull. | 71: 497, pl. I: figs. 8, 9 | 1936 |
| Gymnodinium limneticum | Wołoszynska | Bulletin international de l'Académie des Sciences de Cracovie, Classe des Sciences Mathématiques et Naturelles. Série B | 1935: 3, 8, figs. 1-5, pl. I: 1-11 | 1935 |
| Gymnodinium lineatum | Kofoid & Swezy | image |
| Gymnodinium lineopunicum | Kofoid & Swezy | image |
| Gymnodinium linucheae | R.K. Trench & L.-V. Thinh | Eur. J. Phycol. | 30: 150, figs. 1-13 | 1995 |
| Gymnodinium linucheae | R.V. Trench & L.-V. Thinh | image |
| Gymnodinium lira | Kofoid & Swezy | Mem. Univ. Calif. | 5: 227, pl. 3: fig. 30, text-fig. Z,11 | 1921 |
| Gymnodinium litorale_('litoralis') | A. Reñé in Reñé et al. | Harmful Algae | 12: 14, figs. 2-7, 11A | 2011 |
| Gymnodinium lividum | Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 107 | 2018 |
| Gymnodinium lobulare_('lobularis') | P.H. Campbell | Studies on Brackish Water Phytoplankton: | 141, pl. 7: figs. 40a,b | 1973 |
| Gymnodinium lohmannii_('lohmanni') | Paulsen | image |
| Gymnodinium longicorne_('longicornis') | Vozzhennikova | Iskop. peridin. SSSR | 46, pl. I: fig. 8; pl. III: fig. 6; pl. IV: figs. 6, 7 | 1967 |
| Gymnodinium lucidum | Ballantine | image |
| Gymnodinium lunula | F. Schütt | image |
| Gymnodinium luridum | Deflandre | image |
| Gymnodinium luteo-viride | Van Meel | image |
| Gymnodinium luteofaba | Javornický | image |
| Gymnodinium macronucleum | Litvinenko | Trudy Naucno-Issl. Inst. Biol. Fak. Univ. Char'kov | 141: 76, fig. 1 | 1963 |
| Gymnodinium maguelonnense | Biecheler | image |
| Gymnodinium mammosum | Van Meel | image |
| Gymnodinium manchuriense_('manchuriensis') | A.E. Theissen, D.J. Patterson, & Sh.A. Murray | PLOS One | 7{8}: 28 | 2012 |
| Gymnodinium marinum | W.S. Kent | image |
| Gymnodinium marthae | Deflandre | image |
| Gymnodinium marylandica | R.H. Thompson | Chesapeake Biol. Lab. Publ. | 67: 7, pl. 1: figs. 7-9 | 1947 |
| Gymnodinium marylandicum | Thompson | image |
| Gymnodinium massartii_('massarti') | J. Schiller | image |
| Gymnodinium maximum | Nordli | image |
| Gymnodinium mazuricum | (Javornický) Moestrup in Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 107 | 2018 |
| Gymnodinium medium | Cleve-Euler | image |
| Gymnodinium microadriaticum | (Freudenthal) D.L. Taylor | J. Mar. Biol. Assoc. U.K. | 51: 232 | 1971 |
| Gymnodinium microreticulatum | C.J.S. Bolch & G.M. Hallegraeff in C.J.S. Bolch, A.P. Negri, & G.M. Hallegraeff | Phycologia | 38: 303, figs. 1-18 | 1999 |
| Gymnodinium micrum | (Leadbeater & Dodge) A.R. Loeblich III | image |
| Gymnodinium mikimotoi | Miyake & Kominami | image |
| Gymnodinium mikimotoi | Miyake & Kominami ex Oda | Dobutsugaku Zasshi | 47: 38 | 1935 |
| Gymnodinium minimum | Klebs | image |
| Gymnodinium minimum | Lantzsch | image |
| Gymnodinium minimum | Lantzsch | Z. Wiss. Zool. | 108: 642, fig. 2 B | 1914 |
| Gymnodinium minus_('minor') | Lebour | image |
| Gymnodinium minutissimum | Massart | image |
| Gymnodinium minutissimum | Massart ex Conrad | image |
| Gymnodinium minutulum | J. Larsen | Phycologia | 33: 28, figs. 20-23, 53 | 1994 |
| Gymnodinium minutum | Lebour | image |
| Gymnodinium mirabile | E. Penard | Bull. Trav. Soc. Bot. Genève | 6: 56, pl. V: figs. 1-7 | 1891 |
| Gymnodinium mirabile var. rufescens | E. Penard | Bull. Trav. Soc. Bot. Genève | 6: 56, pl. V: figs. 8, 9 | 1891 |
| Gymnodinium mirum | Utermöhl | image |
| Gymnodinium mitratum | J. Schiller | image |
| Gymnodinium modestum | Balech | Publ. Instituto Antártico Argentino Buenos Aires | 11: 16, fig. 5 | 1976 |
| Gymnodinium monadicum | (Party) W.S. Kent | image |
| Gymnodinium monas | (Ehrenberg) Kofoid & Swezy | image |
| Gymnodinium mucicola | (W. Conrad) Moestrup in Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 111 | 2018 |
| Gymnodinium multilineatum | Kofoid & Swezy | image |
| Gymnodinium multistriatum | Kofoid & Swezy | image |
| Gymnodinium musaei | Danyz ex Pouchet | image |
| Gymnodinium musei | Danysz | Compt.-Rend. Séances Mém. Soc. Biol. sér 8, | 3: 462 | 1886 |
| Gymnodinium muticum | Vozzhennikova | image |
| Gymnodinium myriopyrenoides | H. Yamaguchi, T. Nakayama, A. Kai & I. Inouye | Protist | 162: 652, figs. 1-5 | 2011 |
| Gymnodinium nagasakiense | H. Takayama & R. Adachi | Bull. Plankton Soc. Japan | 31: 77 | 1984 |
| Gymnodinium nagasakiense | Takayama & Adachi | image |
| Gymnodinium najadeum | Schiller | image |
| Gymnodinium nanum | Schiller | image |
| Gymnodinium natalense | T. Horiguchi & R.N. Pienaar | Jap. J. Phycol. | 42: 22, figs. 1-13 | 1994 |
| Gymnodinium neapolitanum | Schiller | image |
| Gymnodinium neglectum | (A.J. Schilling) Er. Lindemann | image |
| Gymnodinium neglectum var. astigmata | Christen | image |
| Gymnodinium nelsonense | Cookson | image |
| Gymnodinium nelsonii_('nelsoni') | Martin | image |
| Gymnodinium nolleri | M. Ellegaard & Ø. Moestrup | Phycologia | 38: 293, figs. 1-48 | 1999 |
| Gymnodinium nolleri | M. Ellegaard & Ø. Moestrup in M. Ellegaard & Y. Oshima | Phycologia | 37: 369, figs. 4, 5, 7, 10 | 1998 (Nov. 12) |
| Gymnodinium novaculosum | Baumeister | Int. Rev. Hydrobiol. u. Hydrogr. | 39: 401, figs. 3 a-c | 1939 |
| Gymnodinium nucaceum | Okolodkov | Bot. Zhurn. | 82{5}: 99, fig. 1,3 | 1997 |
| Gymnodinium nygaardi | Christen | image |
| Gymnodinium nygaardii_('nygaardi') | H.R. Christen | Ber. Schweiz. Bot. Ges. | 68: 47, fig. (a-i) | 1958 |
| Gymnodinium obesum | J. Schiller | image |
| Gymnodinium obliquum | Okolodkov | Bot. Zhurn. | 82{5}: 99, fig. 1,4 | 1997 |
| Gymnodinium oceanicum | Hasle | image |
| Gymnodinium ochraceum | Kofoid | image |
| Gymnodinium octo | J. Larsen | Phycologia | 33: 29, figs. 24-26, 54 | 1994 |
| Gymnodinium oligoplacatum | Skuja | image |
| Gymnodinium olivaceum | Skvortzov | image |
| Gymnodinium opimum | F. Schütt | image |
| Gymnodinium oppressum | Conrad | image |
| Gymnodinium ordinatum | Skuja | Acta Hort. Bot. Univ. Latv. | 11/12: 151, pl. X: figs. 26-28 | 1939 |
| Gymnodinium ordinatum var. sparsum | Popovský | Arch. Protistenk. | 113: 279, pl. 35: figs. 11, 12 | 1971 |
| Gymnodinium ordinatum var. sparsum | Popovsky | image |
| Gymnodinium ostenfeldii_('ostenfeldi') | Schiller | image |
| Gymnodinium ovato-capitatum | Van Meel | image |
| Gymnodinium ovatum | Gourret | image |
| Gymnodinium ovoideum | Okolodkov | Bot. Zhurn. | 82{5}: 97, fig. 1,2 | 1997 |
| Gymnodinium ovulum | Kofoid & Swezy | image |
| Gymnodinium ovum | F. Schütt | image |
| Gymnodinium p-dohrni | Wawrik | image |
| Gymnodinium pachydermatum | Kofoid & Swezy | image |
| Gymnodinium pallidum | Skuja | image |
| Gymnodinium palustre | A.J. Schilling | Flora | 74: 277, pl. X: fig. 11 | 1891 |
| Gymnodinium palustre | Schilling | image |
| Gymnodinium palustriforme | Gert Hansen & G. Flaim | J. Limnol. | 66: 113, figs. 6A-D | 2007 |
| Gymnodinium paradoxiforme | Schiller | image |
| Gymnodinium paradoxum f. astigmosum_('astigmosa') | Nygaard | image |
| Gymnodinium paradoxum | Schilling | image |
| Gymnodinium paradoxum var. majus_('major') | Lemmermann | image |
| Gymnodinium parasiticum | Dogiel | image |
| Gymnodinium partitum | (Perty) Moestrup in Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 116 | 2018 |
| Gymnodinium parvimarginatum | Cookson & Eisenack | image |
| Gymnodinium parvulum | F. Schütt | image |
| Gymnodinium parvum | J. Larsen | Phycologia | 33: 29, figs. 27-30, 55 | 1994 |
| Gymnodinium pascheri | (Suchlandt) Schiller | image |
| Gymnodinium patagonicum | Balech | image |
| Gymnodinium paulsenii_('Paulseni') | Schiller | image |
| Gymnodinium pavlae | J. Popovský | Arch. Hydrobiol. Suppl. | 87 (Algol. Stud. 60): 8, pl. II: fig. 11 | 1990 |
| Gymnodinium pavlae | J. Popovsky | image |
| Gymnodinium peisonis | Schiller | image |
| Gymnodinium pellucidum | (E.C. Herdman) M. Flø Jørgensen & Sh. Murray in M. Flø Jørgensen, S. Murray, & N. Daugbjerg | J. Phycol. | 40: 362 | 2004 |
| Gymnodinium pellucidum | Wulff | image |
| Gymnodinium perplexum | Van Meel | image |
| Gymnodinium pigmentosum | (Dodge) A.R. Loeblich III | image |
| Gymnodinium pingue | Van Meel | image |
| Gymnodinium pirum | F. Schütt | Ergeb. Plankton-Exped., Humboldt-Stift. IV. M.a.A. | 6: 166, plate 23: fig. 76 | 1895 |
| Gymnodinium pirum | F. Schütt | image |
| Gymnodinium placidum | E.C. Herdman | image |
| Gymnodinium planctonicum | Skvortzov | image |
| Gymnodinium planum | (Fott) Moestrup in Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 118 | 2018 |
| Gymnodinium plasticum | Na Wang, Z. Luo, K.N. Mertens, F.M.G. McCarthy, & H. Gu in Wang et al. | Phycol. Res. | 65: 314, figs. 1-13, 15-20 | 2017 |
| Gymnodinium poculiferum | Skuja | image |
| Gymnodinium polonicum | (Woloszynska) Woloszynska | image |
| Gymnodinium polycomma | J. Larsen | Phycologia | 33: 30, figs. 31-34, 56 | 1994 |
| Gymnodinium polyphemus | Pouchet | image |
| Gymnodinium polyphemus var. nigrum | Pouchet | image |
| Gymnodinium polyphemus var. roseum | Pouchet | image |
| Gymnodinium pontis-mariae | Deflandre | image |
| Gymnodinium posthiemale | Schiller | image |
| Gymnodinium pouchetii | Lemmermann | image |
| Gymnodinium pratense | (Baumeister) Moestrup in Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 120 | 2018 |
| Gymnodinium profundum | J. Schiller | image |
| Gymnodinium prolatum | J. Larsen | Phycologia | 33: 30, 35-39, 57 | 1994 |
| Gymnodinium pseudomirabile | Gert Hansen & G. Flaim | J. Limnol. | 66: 114, figs. 7A-G | 2007 |
| Gymnodinium pseudonoctiluca | Pouchet | image |
| Gymnodinium pseudopalustre | J. Schiller | Rabenhorst's Krypt.-Fl. Deutschl., | 2. Aufl., 10(3. Abt.,1): 400, fig. 418 | 1932 |
| Gymnodinium pulchellum | J. Larsen | Phycologia | 33: 32, figs. 40-43, 58 | 1994 |
| Gymnodinium pulchrum | Schiller | image |
| Gymnodinium pulvisculus | (Ehrenberg) Pouchet | image |
| Gymnodinium pulvisculus | (Ehrenberg) Stein | image |
| Gymnodinium pumilum | J. Larsen | Phycologia | 33: 32, figs. 44-46, 59 | 1994 |
| Gymnodinium punctatum | Pouchet | image |
| Gymnodinium punctatum var. grammaticum | Pouchet | image |
| Gymnodinium puniceum | Kofoid & Swezy | image |
| Gymnodinium purpureum | Skuja | image |
| Gymnodinium pusillum | Cleve-Euler | image |
| Gymnodinium pusillum | Schilling | image |
| Gymnodinium pusillum var. minus | (Skuja) Moestrup in Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 123 | 2018 |
| Gymnodinium pygmaeum | Lebour | image |
| Gymnodinium pyrenoidosum | T. Horiguchi & M. Chihara | Bot. Mag. Tokyo | 101: 264, figs. 2-18 | 1988 |
| Gymnodinium pyrocystis | Jørgensen | image |
| Gymnodinium quadrilobatum | T. Horiguchi & R.N. Pienaar | Eur. J. Phycol. | 29: 238, figs. 1-22 | 1994 |
| Gymnodinium radiatum | (Javornický) Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 124 | 2018 |
| Gymnodinium radiatum | Kofoid & Swezy | image |
| Gymnodinium ravenescens | Kofoid & Swezy | image |
| Gymnodinium regulare | Van Meel | image |
| Gymnodinium rete | F. Schütt | image |
| Gymnodinium rhinophoron | (Javornický) Litvinenko in Matvienko & Litvinenko | Pirofitovi vodorosti - Pyrrophyta.: | 141 | 1977 |
| Gymnodinium rhomboides | F. Schütt | image |
| Gymnodinium robustum | Cleve-Euler | image |
| Gymnodinium roseolum | (Schmarda) F. Stein | Org. Infusionsthiere | III{1}: 90 | 1878 |
| Gymnodinium roseolum | (Schmarda) Stein | image |
| Gymnodinium roseostigma | P.H. Campbell | Studies on Brackish Water Phytoplankton: | 137, pl. 6: fig. 35a-d | 1973 |
| Gymnodinium roseum | Dogiel | image |
| Gymnodinium roseum | Lohmann | image |
| Gymnodinium rotundatum | Klebs | Ver. Naturh.-Med. Ver. Heidelberg, N.F. | 11: 392, 403, 439, fig. 5 | 1912 |
| Gymnodinium rubricauda | Kofoid & Swezy | image |
| Gymnodinium rubrocinctum | Lebour | image |
| Gymnodinium rubrum | Kofoid & Swezy | Mem. Univ. Calif. | 5: 253, pl. 8: fig. 86; text-figs. A, C-5, Y-4 | 1921 |
| Gymnodinium rufescens | (E. Penard) Lemmermann | Hedwigia | 39: 116 | 1900 |
| Gymnodinium ruttneri | (J. Schiller) Moestrup in Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 127 | 2018 |
| Gymnodinium saginatum | T.M. Harris | image |
| Gymnodinium sanctipaulense | (C.E.M. Bicudo & Skvortzov) Moestrup in Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 128 | 2018 |
| Gymnodinium sanguineum | K. Hirasaka | Annot. Zool. Jap. | 10: 162, fig. [1] | 1922 |
| Gymnodinium scaphium | Van Meel | image |
| Gymnodinium schaefferi | Morris | image |
| Gymnodinium schilleri | (Wołoszyńska) Moestrup in Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 128 | 2018 |
| Gymnodinium schuettii | Schiller | image |
| Gymnodinium scopulosum | Kofoid & Swezy | image |
| Gymnodinium semidivisum | Schiller | image |
| Gymnodinium servatum | Bunch | image |
| Gymnodinium sibiricum | Vozzhennikova | image |
| Gymnodinium simile | Skuja | image |
| Gymnodinium simplex | (Lohmann) Kofoid & Swezy | image |
| Gymnodinium simplex | P.A. Dangeard | image |
| Gymnodinium sinuatum | Skvortzov | image |
| Gymnodinium situla | Kofoid & Swezy | image |
| Gymnodinium skzortzowii | J. Schiller | image |
| Gymnodinium smaydae | N.S. Kang, H.J. Jeong, & Ø. Moestrup in Kang et al. | J. Eukaryotic Microbiology | 57: 200, figs. 1,2, 4-7 | 2011 |
| Gymnodinium soyae_('soyai') | Y. Hada | JARE Scientific Reports | 31: 12, fig. 9 | 1970 |
| Gymnodinium sphaericum | (Calkins) Kofoid & Swezy | image |
| Gymnodinium sphaerocephalum var. laevis | Vozzhennikova | image |
| Gymnodinium sphaerocephalum | Vozzhennikova | image |
| Gymnodinium sphaeroideum | Kofoid | image |
| Gymnodinium sphagnicola | (W. Conrad) Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 130 | 2018 |
| Gymnodinium spirale | Bergh | image |
| Gymnodinium spirale var. acutum_('acuta') | F. Schütt | image |
| Gymnodinium spirale var. contortum | F. Schütt | image |
| Gymnodinium spirale var. cornutum | Pouchet | image |
| Gymnodinium spirale var. mitra | F. Schütt | image |
| Gymnodinium spirale var. nobilis | Pouchet | image |
| Gymnodinium spirale var. obtusum | F. Schütt | Ergeb. Plankton-Exped. Humboldt Stift. IV. M.a.A: | 5 (footnote), pl. 22: fig. 70 | 1895 |
| Gymnodinium spirale var. obtusum | F. Schütt | image |
| Gymnodinium spirale var. pepo | F. Schütt | image |
| Gymnodinium spirale var. pingue_('pinguis') | F. Schütt | image |
| Gymnodinium spirale var. striatum | Pouchet | image |
| Gymnodinium spirodinioides | Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 130, fig. 92 | 2018 |
| Gymnodinium splendens f. dextrogyra | Conrad & Kufferath | image |
| Gymnodinium splendens | Lebour | image |
| Gymnodinium stagnale | Schiller | image |
| Gymnodinium steinii_('steini') | (Klebs) Lindemann | image |
| Gymnodinium stellatum | Hulburt | image |
| Gymnodinium stigmaticum | Lindemann | image |
| Gymnodinium strangulatum | F. Schütt | image |
| Gymnodinium striatissimum | E.M. Hulburt | Biol. Bull. | 112: 217, pl. 3: figs. 5, 6 | 1957 |
| Gymnodinium striatissimum | Hulburt | image |
| Gymnodinium strombomorphum | Deflandre | image |
| Gymnodinium submontanum | Schiller | image |
| Gymnodinium subroseum | P.H. Campbell | Studies on Brackish Water Phytoplankton: | 138, pl. 6: figs. 36a-c; pl. 25: figs. 10, 11 | 1973 |
| Gymnodinium subrufescens | Martin | image |
| Gymnodinium suffuscum | Van Meel | image |
| Gymnodinium sulcatum | Kofoid & Swezy | image |
| Gymnodinium tatricum | Woloszynska | image |
| Gymnodinium telma | Van Meel | image |
| Gymnodinium tenuissimum | Lauterborn | Biol. Centralbl. | 14: 396, no fig. | 1894 |
| Gymnodinium teredo | Pouchet | image |
| Gymnodinium terrum | Baumeister | image |
| Gymnodinium thomasii_('thomasi') | Christen | image |
| Gymnodinium thompsonii | Kisselev ex Moestrup & Calado | Süsswasserflora von Mitteleuropa. Freshwater Flora of Central Europe | 6: 132 | 2018 |
| Gymnodinium tintinnicola | Lohmann | image |
| Gymnodinium titubans | Christen | image |
| Gymnodinium torulosum | Deflandre | image |
| Gymnodinium translucens | Kofoid & Swezy | image |
| Gymnodinium translucens | P.H. Campbell | Studies on Brackish Water Phytoplankton: | 143, pl. 7: fig. 43 | 1973 |
| Gymnodinium trapeziforme | G. Attaran-Fariman & C.J.S. Bolch in G. Attaran-Fariman, M.F. de Salas, A.P. Negri & C.J.S. Bolch | Phycologia | 46: 647, figs. 2-22 | 2007 |
| Gymnodinium triangulare_('triangularis') | Lebour | image |
| Gymnodinium triceratium | Skuja | image |
| Gymnodinium tridentatum | J. Schiller | image |
| Gymnodinium trigonocephalum | Cleve-Euler | image |
| Gymnodinium tylotum | Mapletoft, Montgomery, Waters & Wells | image |
| Gymnodinium uberrimum | (Allman) Kofoid & Swezy | image |
| Gymnodinium uberrimum var. rotundatum | (Klebs) Popovsky | image |
| Gymnodinium undulatum | Woloszynska | image |
| Gymnodinium valdecompressum | P.H. Campbell | Studies on Brackish Water Phytoplankton: | 137, pl. 6: fig. 34a-d | 1973 |
| Gymnodinium variabile | E.C. Herdman | image |
| Gymnodinium varians | Maskell | image |
| Gymnodinium vas | Van Meel | image |
| Gymnodinium vastum | Busch | image |
| Gymnodinium venator | M. Flø Jørgensen & Sh. Murray in Jørgensen et al. | J. Phycol. | 40: 1181 | 2004 |
| Gymnodinium veneficum | D. Ballantine | J. Mar. Biol. Assoc. U.K. | 35: 468, figs. 6-17 | 1956 |
| Gymnodinium ventriosum | Alberti | image |
| Gymnodinium veris | Er. Lindemann in Schoenichen, | [Eyferth's] Einf. Lebensf. ed. 5 | 1: 155, figs. 71, 72 | 1925 |
| Gymnodinium veris | Lindemann | image |
| Gymnodinium vernale | Skvortzov | image |
| Gymnodinium vernum | Moestrup in Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 138 | 2018 |
| Gymnodinium verruculosum | P.H. Campbell | Studies on Brackish Water Phytoplankton: | 134, pl. 5: fig. 31a-d; pl. 25: figs. 7, 8 | 1973 |
| Gymnodinium vertebralis | Lee | image |
| Gymnodinium vestifici | F. Schütt | image |
| Gymnodinium vestifici | Schütt | Ergeb. Plankton. Exped. Humboldt-Stift. IV. M.a.A: | 168, pl. 25: fig. 85 | 1895 |
| Gymnodinium vierae | (Javornický) Moestrup in Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 139 | 2018 |
| Gymnodinium violescens | Kofoid & Swezy | image |
| Gymnodinium viridaliut | Schiller | image |
| Gymnodinium viridans | Van Meel | image |
| Gymnodinium viride | E. Penard | Bull. Trav. Soc. Bot. Genève | 6: 55, pl. IV: figs. 11-24 | 1891 |
| Gymnodinium viride | F. Schütt | image |
| Gymnodinium viride_('viridis') | Lebour | image |
| Gymnodinium viridescens | Kofoid | image |
| Gymnodinium vitiligo | D. Ballantine | J. Mar. Biol. Assoc. U.K. | 35: 467, figs. 1-5 | 1956 |
| Gymnodinium vorax | Massart | image |
| Gymnodinium vorticella | F. Stein | Org. Infusiosthiere | III {2}: pl. III: figs. 1-4 | 1883 |
| Gymnodinium vorticella | Stein | image |
| Gymnodinium voukii | Schiller | image |
| Gymnodinium waltzii_('waltzi') | Baumeister | Arch. Protistenk. | 102: 2, 18, Abb. 2: fig. 7 | 1957 |
| Gymnodinium wawrikae | Schiller | image |
| Gymnodinium westralium | Cookson & Eisenack | image |
| Gymnodinium wigrense | Woloszynska | image |
| Gymnodinium wilczekii_('wilczeki') | Pouchet | image |
| Gymnodinium woloszynskae | Pascher | Arch. Protistenk. | 46: 143, fig. 4 | 1923 |
| Gymnodinium wulffii | J. Schiller | image |
| Gymnodinium zachariasii_('zachariasi') | Lemmermann | image |
| PARAGYMNODINIUM | N.S. Kang, H.J. Jeong, Ø. Moestrup & W. Shin in Kang et al. | J. Eukaryotic Microbiology | 57: 129 | 2010 |
| Paragymnodinium asymmetricum | K. Yokouchi, K. Takahashi, V.N. Nguyen, M. Iwataki & T.Horiguchi | Journal of Phycology | 56: 732, figs. 1-4 | 2020 |
| Paragymnodinium inerme | K. Yokouchi, K. Takahashi, V.N. Nguyen, M. Iwataki & T.Horiguchi | Journal of Phycology | 56: 735, figs. 6-9 | 2020 |
| Paragymnodinium shiwhaense | N.S. Kang, H.J. Jeong, Ø. Moestrup & W. Shin in Kang et al. | J. Eukaryotic Microbiology | 57: 129, 137, figs. 1-16, 18-56, 58-85 | 2010 |
| Paragymnodinium stigmaticum | K. Yokouchi, R. Onuma & T. Horiguchi | Phycologia | 57: 553, figs. 1-78 | 2018 |
| Paragymnodinium verecundum | K. Yokouchi & T. Horiguchi | Phycological Research | 69: 135, figs. 1-8 | 2021 |