| Species | as Species | Doubtful |
|---|
Connected successfully| Achnanthes brevipes C.A. Agardh, 1824 | | |
| Achnanthes longipes Agardh, 1824 | | |
| Actinocyclus octonarius Ehrenberg, 1838 | ''Actinocyclus ehrenbergii''; | |
| Akashiwo sanguinea (K.Hirasaka) G.Hansen & Ø.Moestrup | ''Gymnodinium sanguineum''; | |
| Alexandrium ostenfeldii (Paulsen) Balech & Tangen, 1985 | | |
| Alexandrium tamarense (Lebour, 1925) Balech, 1985 | | |
| Amphidinium crassum Lohmann, 1908 | | |
| Amphidinium longum Lohmann, 1908 | | |
| Amphidinium sphenoides Wulff, 1916 | | |
| Amphora hyalina Kützing, 1844 | | |
| Anacanthoica acanthos (Schiller) Deflandre, 1952 | ''Acanthoica acanthos''; | |
| Ardissonea crystallina (C.A. Agardh) Grunow in Cleve & Grunow, 1880 | ''Synedra crystallina''; | |
| Asterionellopsis glacialis (Castracane) Round in Round et al., 1990 | ''Asterionella japonica''; | |
| Bacillaria paxillifera (O.F.Müller) T.Marsson, 1901 | ''Bacillaria paradoxa''; | |
| Binuclearia lauterbornii (Schmidle) Proschkina-Lavrenko | | |
| Calyptrosphaera oblonga Lohman, 1902 | | |
| Cerataulina pelagica (Cleve) Hendey, 1937 | | |
| Chaetoceros affinis Lauder, 1864 | | |
| Chaetoceros borgei Lemmermann, 1904 | | |
| Chaetoceros compressus Lauder, 1864 | | |
| Chaetoceros coronatus Gran, 1897 | | |
| Chaetoceros curvisetus P.T. Cleve, 1889 | | |
| Chaetoceros diversus Cleve, 1873 | | |
| Chaetoceros insignis Prosckina-Lavrenko | | |
| Chaetoceros lauderi Ralfs in Lauder, 1864 | | |
| Chaetoceros lorenzianus Grunow, 1863 | | |
| Chaetoceros peruvianus Brightw. | | |
| Chaetoceros rigidus Ostenfeld | | |
| Chaetoceros scabrosus Prosckina-Lavrenko | | |
| Chaetoceros similis P.T. Cleve, 1896 | | |
| Chaetoceros simplex Ostenfeld, 1901 | | |
| Chaetoceros socialis Lauder, 1864 | | |
| Chaetoceros subtilis (Proschkina-Lavrenko) Proschkina-Lavrenko, 1961 | | |
| Chaetoceros tortissimus Gran, 1900 | | |
| Chaetoceros wighamii Brightwell, 1856 | | |
| Climaconeis inflexa (Brébisson ex Kützing) E.J.Cox, 1982 | ''Amphora inflexa''; | |
| Cocconeis scutellum (Grunow in Van Heurck) P.T. Cleve, 1896 | | |
| Cochlodinium citron Kofoid & Swezy, 1921 | | |
| Cochlodinium helicoides Lebour, 1925 | ''Cochlodinium helix''; | |
| Coscinodiscus granii Gough, 1905 | | |
| Coscinodiscus janischii Schmidt, 1878 | | |
| Coscinodiscus oculus-iridis (Ehrenberg) Ehrenberg, 1854 | | |
| Coscinodiscus perforatus (Forti) Hust., 1928 | | |
| Coscinodiscus radiatus Ehrenberg, 1841 | | |
| Cyclotella caspia Grunow, 1878 | | |
| Cylindrotheca closterium (Ehrenberg) Reiman & Lewin, 1964 | | |
| Dactyliosolen fragilissimus (Bergon) G. R. Hasle, 1991 | | |
| Detonula confervacea (P.T. Cleve) Gran, 1900 | | |
| Diatoma tenue C.A. Agardh, 1812 | ''Diatoma elongatum''; | |
| Dinobryon balticum (Schütt) Lemmermann, 1900 | | |
| Dinophysis acuminata Claparède & Lachmann, 1859 | ''Dinophysis paulsenii''; | |
| Dinophysis acuta Ehrenberg, 1841 | | |
| Dinophysis caudata Saville-Kent, 1881 | | |
| Dinophysis fortii Pavillard, 1923 | | |
| Dinophysis hastata Stein, 1883 | | |
| Dinophysis sacculus Stein, 1883 | | |
| Diplopsalis lenticula Bergh, 1881 | also ''Diplopsalis lenticula f. lenticula''; | |
| Diplopsalis lenticula f. globularis Bergh | | |
| Distephanus speculum (Ehrenberg) Haeckel, 1887 | | |
| Ditylum brightwellii (T. West) Grunow in Van Heurck, 1883 | | |
| Emiliania huxleyi (Lohmann) Hay & Mohler, 1967 | | |
| Entomoneis paludosa (W. Smith) Reimer, 1975 | ''Amphiprora paludosa''; | |
| Eutreptia globulifera Van Goor, 1925 | | |
| Eutreptia lanowii Steuer, 1904 | | |
| Glenodinium pilula (Ostenfeld) Schiller | | |
| Golenkinia radiata Chodat, 1894 | | |
| Gonyaulax digitale (Pouchet, 1883) Kofoid, 1911 | | |
| Gonyaulax polygramma Stein, 1883 | | |
| Gonyaulax spinifera (Claparède & Lachmann, 1859) Diesing, 1866 | | |
| Grammatophora marina (Lyngbye) Kützing, 1844 | | |
| Grammatophora serpentina (Ralfs) Ehrenberg | | |
| Gymnodinium agile Kofoid et Swezy | | |
| Gymnodinium agiliforme Schiller, 1928 | | |
| Gymnodinium arcticum Wulff, 1916 | | |
| Gymnodinium japonicum Hada, 1974 | | Doubtful |
| Gymnodinium kowalevskii Pitzik, 1967 | | |
| Gymnodinium najadeum Schiller, 1928 | | |
| Gymnodinium simplex (Lohmann, 1911) Koifoid & Swezy, 1921 | | |
| Gymnodinium stellatum Hulbult, 1957 | | |
| Gymnodinium wulffii Schiller, 1933 | | |
| Gyrodinium aureolum Hulbert, 1957 | | |
| Gyrodinium flagellare Schiller, 1928 | | |
| Gyrodinium fusiforme Koifoid & Swezy, 1921 | | |
| Gyrodinium pingue (Schütt, 1895) Kofoid et Swezy, 1921 | | |
| Gyrodinium spirale (Bergh, 1881) Kofoid et Swezy, 1921 | | |
| Hemiaulus hauckii Grunow in Van Heurck, 1882 | | |
| Heterocapsa niei (Loeblich III, 1968) Morrill & Loeblich III, 1981 | | Doubtful |
| Heterocapsa rotundata (Lohmann, 1908) G. Hansen, 1995 | ''Katodinium rotundatum''; | |
| Heterocapsa triquetra (Ehrenberg, 1840) Stein, 1883 | | |
| Karenia brevis (Davis, 1948) G. Hansen & Moestrup, 2000 | also ''Gymnodinium breve''; | |
| Karenia mikimotoi (Miyake & Kominami ex Oda) G.Hansen & Ø.Moestrup, 2000 | ''Gymnodinium mikimotoi''; | |
| Katodinium fungiforme (Anisimova) Loeblich III, 1965 | also ''Gymnodinium blax''; | |
| Katodinium glaucum (Lebour, 1917) Loeblich III, 1965 | | |
| Leptocylindrus danicus P.T. Cleve, 1889 | | |
| Leptocylindrus minimus Gran, 1915 | | |
| Licmophora ehrenbergii (Kützing) Grunow, 1867 | | |
| Licmophora flabellata C. Agardh, 1830 | | |
| Lingulodinium polyedrum (Stein, 1883) Dodge, 1989 | | |
| Melosira moniliformis (O.F. Müller) C. Agardh, 1824 | | |
| Mesoporos perforatus (Gran) Lillick 1937 | | |
| Monoraphidium contortum (Thuret) Komàrková-Legnerová, 1969 | | |
| Navicula pennata A. Schmidt, 1876 | | |
| Neoceratium furca (Ehrenberg) F.Gomez, D.Moreira & P.Lopez-Garcia, 2009 | ''Ceratium furca''; | |
| Neoceratium fusus (Ehrenberg) F.Gomez, D.Moreira & P.Lopez-Garcia, 2009 | ''Ceratium fusus''; | |
| Neoceratium tripos (O.F.Müller) F.Gomez, D.Moreira & P.Lopez-Garcia, 2009 | ''Ceratium tripos''; | |
| Nitzschia closterium (Ehrenberg) W. Smith, 1853 | | |
| Nitzschia longissima (Brébisson in Kützing) Ralfs in Pritchard, 1861 | | |
| Nitzschia tenuirostris Mer. | | |
| Oblea rotunda (Lebour, 1922) Balech, 1964 ex Sournia, 1973 | | |
| Oxytoxum caudatum Schiller, 1937 | | |
| Oxytoxum variabile Schiller, 1937 | | |
| Peridinium aciculiferum Lemmermann, 1900 | | |
| Peridinium africanum Lemmermann 1907 | | |
| Peridinium quinquecorne Abé, 1927 | ''Protoperidinium quinquecorne''; | |
| Petrodictyon gemma (Ehrenberg) D.G. Mann in Round et al., 1990 | ''Surirella gemma''; | |
| Phaeocystis pouchetii (M.P. Hariot, 1892) G. Lagerheim, 1896 | | |
| Phalacroma rotundata (Claparéde & Lachmann) Kofoid & Michener, 1911 | ''Dinophysis rotundata''; | |
| Planktoniella sol | | |
| Pleurosigma elongatum W. Smith, 1852 | | |
| Polykrikos kofoidii Chatton, 1914 | | |
| Polykrikos schwartzii Bütschli 1873 | | |
| Preperidinium meunierii (Pavillard, 1907) Elbrächter, 1993 | ''Diplopsalis minor''; | |
| Proboscia alata (Brightwell) Sundström, 1986 | | |
| Pronoctiluca pelagica Fabre-Domerque, 188 | | |
| Prorocentrum compressum (Bailey, 1850) Abé ex Dodge, 1975 | | |
| Prorocentrum cordatum (Ostenfeld, 1901) Dodge, 1975 | also ''Prorocentrum minimum''; | |
| Prorocentrum micans Ehrenberg, 1834 | | |
| Prorocentrum scutellum Schröder, 1900 | | |
| Protoceratium reticulatum (Claparède et Lachmann, 1859) Bütschli, 1885 | | |
| Protoperidinium abei (Paulsen, 1930) Balech, 1974 | | |
| Protoperidinium bipes (Paulsen, 1904) Balech, 1974 | | |
| Protoperidinium breve Paulsen, 1907 | | |
| Protoperidinium crassipes (Kofoid, 1907) Balech, 1974 | | |
| Protoperidinium curvipes (Ostenfeld, 1906) Balech, 1974 | | |
| Protoperidinium depressum (Bailey, 1850) Balech, 1974 | | |
| Protoperidinium divergens (Ehrenberg, 1841) Balech, 1974 | | |
| Protoperidinium globulus (Stein, 1883) Balech, 1974 | | |
| Protoperidinium grande (Kofoid, 1907) Balech, 1974 | | |
| Protoperidinium granii (Ostenfield, 1906) Balech, 1974 | | |
| Protoperidinium knipowitschii (Usachev) Balech 1974 | | |
| Protoperidinium longispinum (Kofoid, 1907) Balech, 1974 | | |
| Protoperidinium oblongum (Aurivillius, 1898) Parke & Dodge, 1976 | | |
| Protoperidinium pallidum (Ostenfeld, 1899) Balech, 1973 | | |
| Protoperidinium pellucidum Bergh, 1882 | | |
| Protoperidinium solidicorne (Mangin, 1922) Balech, 1974 | | |
| Protoperidinium spiniferum (Schiller) Balech, 1974 | | |
| Protoperidinium steinii (Jörgensen, 1899) Balech, 1974 | | |
| Protoperidinium ventrale (Abé, 1936) Balech, 1974 | | Doubtful |
| Pseudo-nitzschia pungens (Grunow ex P.T. Cleve, 1897) Hasle, 1993 | | |
| Pseudo-nitzschia seriata (P.T. Cleve, 1883) H. & M. Peragallo, 1900 | | |
| Pseudosolenia calcar-avis (Schultze) Sundström, 1986 | | |
| Pterosperma undulatum Ostenfeld, 1902 | | |
| Scrippsiella trochoidea (Stein, 1883) Balech ex Loeblich III, 1965 | | |
| Skeletonema costatum (Greville) P.T. Cleve, 1878 | | |
| Striatella delicatula (Kützing) Grunow ex Van Heurck, 1881 | | |
| Striatella unipunctata (Lyngb.) Ag. | | |
| Synedra curvata Pr. Lavrenko | | |
| Syracosphaera cordiformis Schiller, 1913 | | |
| Tabularia fasciculata (C. Agardh) D.M. Williams & Round, 1986 | ''Synedra tabulata''; | |
| Thalassionema frauenfeldii (Grunow) Hallegraeff, 1986 | ''Thalassiothrix frauenfeldii''; | |
| Thalassionema nitzschioides (Grunow, 1862) Van Heurck, 1896 | | |
| Thalassiosira coronata Pr.-Lavr., 1955 | | |
| Thalassiosira parva Proshk.-Lavr., 1955 | | |
| Thalassiothrix mediterranea Pavillard | | |
| Torodinium robustum Kofoid & Swezy, 1921 | | |
| Torodinium teredo (Pouchet, 1885) Kofoid & Swezy, 1921 | | |