| Name | Author | Source | Citation | Year |
|---|
| Amphidinium fijiense ('fijiensis') | S. Karafas & C. Tomas in Karafas et al. | Harmful Algae | 68: 136, fig. 1 | 2017 |
| Amphidinium magnum | S. Karafas & C. Tomas in Karafas et al. | Harmful Algae | 68: 137, fig. 2 | 2017 |
| Amphidinium paucianulatum | S. Karafas & C. Tomas in Karafas et al. | Harmful Algae | 68: 137, fig. 3 | 2017 |
| Amphidinium pseudomassartii | S. Karafas & C. Tomas in Karafas et al. | Harmful Algae | 68: 139, fig. 4 | 2017 |
| Amphidinium theodorii ('theodori') | C. Tomas & S. Karafas in Karafas et al. | Harmful Algae | 68: 140, fig. 5 | 2017 |
| Amphidinium tomasii | S. Karafas in Karafas et al. | Harmful Algae | 68: 140, fig. 6 | 2017 |
| BINDIFERIA | N. Borchhardt, N. Chomérat, Sh. Murray & M. Hoppenrath in Borchhardt et al. | Phycologia | 60: 634 | 2021 |
| Bindiferia boggaya | (Sh. Murray & D.J. Patterson) Sh. Murray & M. Hoppenrath in Borchhardt et al. | Phycologia | 60: 634 | 2021 |
| Bindiferia fragilissima | N. Borchhardt, N. Chomérat & M. Hoppenrath in Borchhardt et al. | Phycologia | 60: 634, figs. 1-14, 33-35 | 2021 |
| CALIDIELLA | Darienko & Pröschold | Notulae algarum | 165: 1 | 2020 |
| Calidiella californica | (K. Fučíková, P.O. Lewis & L.A. Lewis) Darienko & Pröschold | Notulae algarum | 165: 1 | 2020 |
| Calidiella yichangensis | (H.Y. Song, Y.X. Hu, H. Zhu, Q.H. Wang, G.X. Liu & Z.Y. Hu) Darienko & Pröschold | Notulae algarum | 165: 1 | 2020 |
| Desmonostoc aggregatum | M.H. Pecundo & Tao Chen in Pecundo et al. | Phycologia | 60: 658, figs. 11-17 | 2021 |
| Desmonostoc lechangense | M.H. Pecundo & Tao Chen in Pecundo et al. | Phycologia | 60: 657, figs. 2-10 | 2021 |
| Euastrum didelta var. capitatum | (A.M. Scott & Prescott) O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 1 | 2021 |
| Euastrum didelta var. dideltoides | (Willi Krieger) O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 2 | 2021 |
| Euastrum loefgrenii var. goyazense | Kurt Förster & Eckert in Förster | Hydrobiologia | 23: 359, pl. 8: fig. 1 | 1964 |
| Euastrum neosinuosum f. africanum | O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 3 | 2021 |
| Euastrum neosinuosum f. angustius | (Kurt Förster & Eckert) O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 1 | 2021 |
| Euastrum neosinuosum f. dubium | O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 4, figs. 58, 59 | 2021 |
| Euastrum neosinuosum f. ellipticum | (Kurt Förster) O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 3 | 2021 |
| Euastrum neosinuosum f. elongatum | (Grönblad) O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 2 | 2021 |
| Euastrum neosinuosum f. oculus | (A.M. Scott & Prescott) O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 3 | 2021 |
| Euastrum neosinuosum f. robustum | O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 4 | 2021 |
| Euastrum neosinuosum f. subgangense | (Kurt Förster) O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 3 | 2021 |
| Euastrum neosinuosum var. africanum | (Woodhead & Tweed) O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 1 | 2021 |
| Euastrum neosinuosum var. biscrobiculatum | (Bourrelly) O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 1 | 2021 |
| Euastrum neosinuosum var. brasiliense | (A.M. Scott & Croasdale) O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 1 | 2021 |
| Euastrum neosinuosum var. gemmulosum | (Maskell) O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 2 | 2021 |
| Euastrum neosinuosum var. germanicum | (Raciborski) O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 2 | 2021 |
| Euastrum neosinuosum var. goyazense | (Kurt Förster & Eckert) O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 2 | 2021 |
| Euastrum neosinuosum var. hakalukiense | (A.K.M.N. Islam & A.K.Y. Haroon) O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 2 | 2021 |
| Euastrum neosinuosum var. laticeps | (Bourrelly) O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 2 | 2021 |
| Euastrum neosinuosum var. novemtuberculatum | (Beck-Mannagetta) O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 2 | 2021 |
| Euastrum neosinuosum var. parallelum | (Willi Krieger) O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 2 | 2021 |
| Euastrum neosinuosum var. parvum | (Hinode) O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 3 | 2021 |
| Euastrum neosinuosum var. scrobiculatum | (Lütkemüller) O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 3 | 2021 |
| Euastrum neosinuosum var. simplex | (Maskell) O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 3 | 2021 |
| Euastrum neosinuosum var. subjenneri | (West & G.S. West) O.V. Anissimova & M.D. Guiry | Notulae algarum | 221: 3 | 2021 |
| Euastrum sinuosum f. africanum ('africana') | Bourrelly | Bull. Institut Franc\*,. Afrique Noire, Ser. A, | 23: 335, 357, pl. 15: figs. 1-3 | 1961 |
| Euastrum sinuosum f. angustius ('angustior') | Kurt Förster & Eckert in Förster | Revue Algol., ser. 2, | 7: 58, pl. 2: figs. 5, 6 | 1963 |
| Euastrum sinuosum f. elongatum | Grönblad | Acta Soc. Fauna et Flora Fenn. | 47{4}: 32, p. VI: figs. 26, 27 | 1920 |
| Euastrum sinuosum f. germanicum ('germanica') | Raciborski | Pam. Akad. Umiej. Krakowie, Mat.-Przyr. | 17: 103, pl. IV(=II): fig. 10 | 1889 |
| Euastrum sinuosum f. oculus ('oculum') | A.M. Scott & Prescott | Rec. Amer.-Austral. Sci. Exped. Arnhem Land | 3: 38, fig. 3:5 | 1958 |
| Euastrum sinuosum f. scrobiculatum ('scrobiculata') | Lütkemüller | Verh. K. Zool.-Bot. Ges. Wien | 50: 74, pl. I: fig. 40 | 1900 |
| Euastrum sinuosum var. africanum | Woodhead & Tweed | Hydrobiologia | 12: 185, fig. 15 | 1958 |
| Euastrum sinuosum var. biscrobiculatum | Bourrelly in Bourrelly & Leboime | Biologisch Jaarboek | 13: 91, pl. III: figs. 37-40 | 1946 |
| Euastrum sinuosum var. brasiliense | A.M. Scott & Croasdale in Scott, Grönblad & Croasdale | Acta Bot. Fenn. | 69: 39, fig. 47 | 1965 |
| Euastrum sinuosum var. capitatum | A.M. Scott & Prescott | Hydrobiologia | 17: 39, pl. 7: figs. 8, 9 | 1961 |
| Euastrum sinuosum var. dideltoides | Willi Krieger | Arch. Hydrobiol. Suppl. | 11: 214, pl. XXII: fig. 2 | 1932 |
| Euastrum sinuosum var. laticeps | Bourrelly | Bull. Institut Franc\*,. Afrique Noire, Ser. A, | 23: 334, 357, pl. 15: figs. 4-6 | 1961 |
| Euastrum sinuosum var. novemtuberculatum | Beck-Mannagetta | Beih. Bot. Centralbl. | 47, Abt.II: 272 | 1931 |
| Euastrum sinuosum var. parallelum | Willi Krieger | Arch. Hydrobiol. Suppl. | 11: 215, pl. XXII: fig. 7 | 1932 |
| Euastrum sinuosum var. parvum | Hinode | Hikobia | 6: 109, pl. IV:8; text-fig. V:11 | 1971 |
| Euastrum sinuosum var. simplex | Maskell | Trans. & Proc. New Zealand Inst. | 21: 11, pl. I: fig. 6 | 1889 |
| Euastrum sinuosum var. subjenneri | West & G.S. West | Trans. Linn. Soc. London, Bot. | 6: 148, pl. 19: fig. 17 | 1902 |
| Eunotia sudetica var. undulata | Halász | Annales Historico-Naturales Musei Natl. Hung. | 34(Bot.): 184, fig. 5 | 1941 |
| Eunotia sudetica var. zanoagensis | A.A. Vouilloud & J.M. Guerrero | Notulae algarum | 220: 1 | 2021 |
| Fragilaria crotonensis var. prolongata | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. XL: fig. 21 | 1881 |
| Fragilaria fontinalis | (W. Smith) B. Van de Vijver, D.M. Williams, C.E. Wetzel & L. Ector | Notulae algarum | 198: 2 | 2021 |
| Fragilaria prolongata | (Grunow) B. Van de Vijver, C.E. Wetzel, W.-H. Kusber & L. Ector | Notulae algarum | 166: 2 | 2020 |
| Frustulia calamensis | A.A. Vouilloud & J.M. Guerrero | Notulae algarum | 220: 1 | 2021 |
| Frustulia splendida | (Frenguelli) E. Sar & S.E. Sala in Sar et al. | Diatom Monographs: | 405 | 2009 |
| Halopeltis tanakae | Mas. Suzuki & R. Terada | Phycologia | 60: 583 | 2021 |
| Haslea silbo | Gastineau, Hansen & Mouget in Gastineau et al. | Biology; Basel | 10(4), 328: 5, figs. 1-17 | 2021 |
| Iconella submargaritifera | (C. Cocquyt & W.-H. Kusber) C. Cocquyt & R. Jahn in Kusber et al. | Notulae algarum | 156: 1 | 2020 |
| Komarekiella delphini-convector | A.O. Brown, P. Dvorák, A.D. Garvey, C.D. Villanueva & D.A. Casamatta in Brown et al. | Phycologia | 60: 607, figs. 1-15 | 2021 |
| Licmophora complanata | C.S. Lobban | Diatom | 37: 60 | 2021 |
| Navicula cefarellii | A.A. Vouilloud & J.M. Guerrero | Notulae algarum | 220: 2 | 2021 |
| Navicula dicephala var. constricta | Frenguelli | Revista del Museo de La Plata, n.s. Paleont. | 3: 178, pl. VIII['I']: fig. 4 | 1945 |
| Navicula dicephala var. sannicoensis | J.M. Guerrero & A.A. Vouilloud in Vouilloud & Guerrero | Notulae algarum | 220: 1 | 2021 |
| Navicula miramaris | Frenguelli | Anales del Museo Nacional Hist. Nat. | 35: 253 | 1930 |
| Navicula rhynchocephaloides | Frenguelli | Revista del Museo de La Plata, n.s. Bot. | 3: 251, pl. I: fig. 17 | 1941 |
| Navicula rioplatensis | J.M. Guerrero & A.A. Vouilloud in Vouilloud & Guerrero | Notulae algarum | 220: 2 | 2021 |
| Nitzschia gobbii | S. Accoroni, T. Romagnoli, S. Giulietti & C. Totti in Giulietti et al. | Phycologia | 60: 562, figs. 1-26 | 2021 |
| Palusphaera bownii | O.A. Archontikis & Jer. R. Young | Phycologia | 60: 597, figs. 22-24 | 2021 |
| Palusphaera crosiae | O.A. Archontikis & Jer. R. Young | Phycologia | 60: 596, figs. 17-21 | 2021 |
| Palusphaera probertii | O.A. Archontikis & Jer. R. Young | Phycologia | 60: 596, figs. 12-16 | 2021 |
| Pinnularia copahuensis | J.M. Guerrero & A.A. Vouilloud in Vouilloud & Guerrero | Notulae algarum | 220: 2 | 2021 |
| Pinnularia delicata | Frenguelli | Revista del Museo de La Plata, n.s. Bot. | 5: 131, pl. III: fig. 38 | 1942 |
| Pinnularia delicata | (Frenguelli) F.W. Mills | Index Diat.: | 1023 | 1934 |
| Pinnularia elliptica | Frenguelli | Revista del Museo de La Plata, n.s. Bot. | 5: 146, pl. III: fig. 27 | 1942 |
| Pinnularia elliptica | Lohman & Andrews | U.S. Geol. Surv. Prof. Pap. | 593E: 19, pl 2: figs. 1, 2 | 1968 |
| Pinnularia lamaroana | J.M. Guerrero & A.A. Vouilloud in Vouilloud & Guerrero | Notulae algarum | 220: 2 | 2021 |
| Pinnularia wagonensis | J.M. Guerrero & A.A. Vouilloud in Vouilloud & Guerrero | Notulae algarum | 220: 2 | 2021 |
| Rhodymenia prostrata | Tak. Tanaka | Mem. Fac. Fish. Kagoshima Univ. | 14: 58, text-figs. 7, 8 | 1965 |
| Surirella guaraniorum | J.M. Guerrero & A.A. Vouilloud in Vouilloud & Guerrero | Notulae algarum | 220: 3 | 2021 |
| Surirella simplex | Frenguelli | Revista del Museo de La Plata, n.s. Bot. | 6: 84, pl. II: fig. 9 | 1953 |
| Synedra fontinalis | W. Smith | Ann. Mag. Nat. Hist. ser. 2, | 19: 9. pl. I: fig. 9 | 1857 |