DiatomBase
Between brackets is the number of accepted extant species
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- Bacillariophyceae (5 957)
- Subclass Bacillariophyceae incertae sedis (189)
- Subclass Bacillariophycidae (4 408)
- Superorder Bacillariophycanae (4 083)
- Superorder Bacillariophycidae incertae sedis (32)
- Order Rhaponeidales (18)
- Family Psammodiscaceae Round & Mann (1)
- Family Rhaphoneidaceae Forti, 1912 (17)
- Genus Delphineis G.W. Andrews, 1977
- Genus Diplomenora K. Blazé, 1984
- Genus Drewsandria P.A. Sims & R. Ross, 1996 †
- Genus Meloneis I.Louvrou, D.B.Danielidis & A.Economou-Amilli, 2013 (3)
- Genus Neodelphineis H. Takano, 1982 (1)
- Genus Perissonoë G.W.Andrews & V.A.Stoelzel, 1984 (1)
- Genus Rhaphoneis C.G. Ehrenberg, 1844 (9)
- Species Rhaphoneis adamantea Andrews, 1978
- Species Rhaphoneis affinis Grunow in Pantocsek, 1886
- Species Rhaphoneis africana Ehrenberg, 1854
- Species Rhaphoneis amphiceros (Ehrenberg) Ehrenberg, 1844
- Species Rhaphoneis angularis Lohman, 1938
- Species Rhaphoneis angulata Fenner in Schrader & Fenner, 1976
- Species Rhaphoneis angusta Ehrenberg, 1844
- Species Rhaphoneis angustata Pantocsek, 1886
- Species Rhaphoneis archeri O'Meara, 1867
- Species Rhaphoneis asiatica Brun in Brun & Tempère, 1889
- Species Rhaphoneis atlantica Andrews, 1989
- Species Rhaphoneis australis H.L. Smith, 1878
- Species Rhaphoneis baldjikii (Brightwell) Grunow, 1862 accepted as Odontidium baldjicki Brightwell, 1859
- Species Rhaphoneis belgica Grunow, 1881
- Species Rhaphoneis bicuneata Grunow in Cleve & Möller, 1879
- Species Rhaphoneis bilineata Grunow & Cleve
- Species Rhaphoneis biseriata Grunow in Pantocsek, 1886
- Species Rhaphoneis boeckii (Ehrenberg) L.W. Bailey, 1910 accepted as Cocconema boeckii Ehrenberg, 1838
- Species Rhaphoneis boryana Pantocsek, 1889
- Species Rhaphoneis caballeroi Azpeitia y Moros, 1911
- Species Rhaphoneis caduceus (Ehrenberg) Heurck, 1885 accepted as Sceptroneis caduceus var. caduceus Ehrenberg, 1844 (1845)
- Species Rhaphoneis capensis A. Schmidt, 1894
- Species Rhaphoneis capensis Alferov, 1932
- Species Rhaphoneis capitata Andrews, 1978
- Species Rhaphoneis carolinica Andrews in Abbott & Andrews, 1979
- Species Rhaphoneis castracanii Grunow
- Species Rhaphoneis clavata Andrews, 1978
- Species Rhaphoneis cocconeides Schrader, 1973
- Species Rhaphoneis cocconeiformis (Schmidt in Schmidt et al.) Hanna & Grant, 1926 accepted as Coscinodiscus cocconeiformis var. cocconeiformis Schmidt in Schmidt et al., 1878
- Species Rhaphoneis cocconeis Ehrenberg, 1870
- Species Rhaphoneis crinigera Takano, 1983 accepted as Cratericulifera crinigera (Takano) Ashworth, Chunlian Li, Hidekazu Suzuki & Witkowski, 2018
- Species Rhaphoneis crozierii Bailey, 1924
- Species Rhaphoneis crucifera (Kitton) Hagelstein, 1939 accepted as Amphitetras crucifera Kitton in Ralfs in Pritchard, 1861
- Species Rhaphoneis debyi Pantocsek, 1886
- Species Rhaphoneis delicatula Pantocsek, 1886
- Species Rhaphoneis delicatus Loseva, 1983
- Species Rhaphoneis diamantella Andrews, 1976
- Species Rhaphoneis digitus Ehrenberg, 1854
- Species Rhaphoneis discoides Subrahmanyan, 1946
- Species Rhaphoneis dissita Ehrenberg, 1854
- Species Rhaphoneis dubia Grunow, 1867
- Species Rhaphoneis elegans (Pantocsek) Hanna, 1932 accepted as Rhaphoneis gemmifera var. elegans Pantocsek, 1886
- Species Rhaphoneis elegantula Hustedt, 1952
- Species Rhaphoneis elliptica Jousé in Proshkina-Lavrenko, 1949
- Species Rhaphoneis elliptica Schrader in Schrader & Fenner, 1976
- Species Rhaphoneis elliptica Jousé, 1951
- Species Rhaphoneis elliptica Castracane, 1886
- Species Rhaphoneis elliptica Ehrenberg, 1856
- Species Rhaphoneis elongata G.W.Andrews accepted as Rhaphoneis amphiceros var. elongata Peragallo & Peragallo, 1901
- Species Rhaphoneis entomon Ehrenberg, 1854
- Species Rhaphoneis fasciata Ehrenberg, 1854
- Species Rhaphoneis fasciolata Ehrenberg, 1844 accepted as Cocconeis fasciolata (Ehrenberg) N.E.Brown, 1920
- Species Rhaphoneis fasciolata Janisch & Rabenhorst, 1862 (1863)
- Species Rhaphoneis fatula Lohman, 1938
- Species Rhaphoneis fluminensis Grunow, 1862
- Species Rhaphoneis fluminensis sensu Grunow in Van Heurck, 1881
- Species Rhaphoneis foliacea Ehrenberg, 1849
- Species Rhaphoneis fossile (Grunow) Andrews, 1978 accepted as Dimeregramma fossile Grunow in Pantocsek, 1886
- Species Rhaphoneis fragilaroidea Patrick, 1944
- Species Rhaphoneis fuchsii Pantocsek, 1889
- Species Rhaphoneis fusiformis Andrews, 1978
- Species Rhaphoneis fusus Ehrenberg, 1844
- Species Rhaphoneis gangetica Ehrenberg, 1892
- Species Rhaphoneis gemmifera Ehrenberg
- Species Rhaphoneis gorkeana (Grunow) Tempère & Peragallo, 1915 accepted as Rhoikoneis garkeana var. garkeana Grunow, 1863
- Species Rhaphoneis granulata Patrick, 1944
- Species Rhaphoneis gratiosa Hajós, 1968
- Species Rhaphoneis grossepunctata Hustedt, 1955
- Species Rhaphoneis grunowii (Frenguelli) Hendey, 1958 accepted as Rhaphoneis surirella var. grunovii Frenguelli, 1928
- Species Rhaphoneis hachiroensis
- Species Rhaphoneis harrisonii (W.Smith) O'Meara, 1875 accepted as Odontidium harrisonii f. harrisonii Roper, 1854
- Species Rhaphoneis hauckii Grunow in Cleve & Möller, 1879
- Species Rhaphoneis hungarica Pantocsek, 1886
- Species Rhaphoneis immunis Lohman, 1948
- Species Rhaphoneis indica Ehrenberg, 1845
- Species Rhaphoneis inflata Hustedt, 1952
- Species Rhaphoneis intermedia Hajós, 1973
- Species Rhaphoneis ischaboensis (Grunow) Mertz, 1966 accepted as Fragilaria ischaboensis Grunow in Van Heurck, 1881
- Species Rhaphoneis itaparicana Zimmermann, 1918
- Species Rhaphoneis japonica Castracane, 1886
- Species Rhaphoneis jonesii O'Meara, 1867
- Species Rhaphoneis kinkerii Pantocsek, 1892
- Species Rhaphoneis kronowetterii Ehrenberg, 1862
- Species Rhaphoneis krusadiensis Desikachary & Sridharan in Desikachary, 1989
- Species Rhaphoneis laevigata Ehrenberg, 1854
- Species Rhaphoneis laevis Ehrenberg, 1854
- Species Rhaphoneis lanceolata Ehrenberg, 1845
- Species Rhaphoneis lancettula Grunow
- Species Rhaphoneis lepta Schrader, 1969
- Species Rhaphoneis leptoceros (Ehrenberg) Ehrenberg, 1844 accepted as Cocconeis leptoceros Ehrenberg, 1841 (1843)
- Species Rhaphoneis liburnica Grunow, 1862
- Species Rhaphoneis linearis Grunow in Pantocsek, 1886
- Species Rhaphoneis linearis Ehrenberg, 1856
- Species Rhaphoneis lorenziana Grunow, 1862
- Species Rhaphoneis luciana Cholnoky, 1968
- Species Rhaphoneis lumen Brun in Brun & Tempère, 1889
- Species Rhaphoneis lusitanica Rabenhorst, 1864
- Species Rhaphoneis maculata Cleve, 1883
- Species Rhaphoneis maeotica (Milovanova) Sheshukova-Poretskaya & Gleser, 1962 accepted as Fragilaria maeotica Milovanova, 1955
- Species Rhaphoneis magnapunctata Andrews, 1978
- Species Rhaphoneis mammalis Castracane, 1886
- Species Rhaphoneis margaritalimbata Mertz, 1966
- Species Rhaphoneis margaritata Andrews, 1978
- Species Rhaphoneis marginata Grunow, 1862 accepted as Cocconeis pseudornata Riaux-Gobin, Igersheim, Ector & Witkowski
- Species Rhaphoneis marginulata Cleve, 1883
- Species Rhaphoneis mascarenae Giffen, 1980
- Species Rhaphoneis mediopunctata Hajós, 1968
- Species Rhaphoneis mediterranea Grunow
- Species Rhaphoneis mertzi Hajós, 1973
- Species Rhaphoneis mica Hohn & Hellerman, 1966
- Species Rhaphoneis minutissima Hustedt, 1939
- Species Rhaphoneis miocenica Schrader, 1973
- Species Rhaphoneis mirabunda Giffen, 1963
- Species Rhaphoneis molucensis Ehrenberg, 1870
- Species Rhaphoneis moorii O'Meara, 1867
- Species Rhaphoneis moravica (Grunow) G.W.Andrews accepted as Rhaphoneis gemmifera var. moravica Grunow in Pantocsek, 1886
- Species Rhaphoneis morsiana Grunow in Pantocsek, 1886
- Species Rhaphoneis nana Ehrenberg, 1872 (1873)
- Species Rhaphoneis nitida (Gregory) Grunow, 1868
- Species Rhaphoneis nitida A. Schmidt, 1894
- Species Rhaphoneis nodulifer
- Species Rhaphoneis nodulifera (Grove & Sturt) Schmidt in Schmidt et al., 1894 accepted as Cocconeis nodulifera Grove & Sturt, 1887
- Species Rhaphoneis obesa Hanna, 1932
- Species Rhaphoneis obesa M. Peragallo in Peragallo in Peragallo, 1911
- Species Rhaphoneis obesula Hanna, 1932
- Species Rhaphoneis oregonica Ehrenberg, 1844
- Species Rhaphoneis orientalis Hendey, 1939
- Species Rhaphoneis ossiformis Schrader in Schrader & Fenner, 1976
- Species Rhaphoneis ovalis Korotkevich, 1957
- Species Rhaphoneis paralis Hanna, 1932
- Species Rhaphoneis parallelica Schrader in Schrader & Fenner, 1976
- Species Rhaphoneis parcepunctata (Pantocsek & Grunow) Andrews, 1975
- Species Rhaphoneis parvula Andrews, 1978
- Species Rhaphoneis perspicua Sheshukova-Poretzkaya, 1959
- Species Rhaphoneis petropolitana Grunow in Pantocsek, 1886
- Species Rhaphoneis pinnularia Tempère & Brun in Brun & Tempère, 1889
- Species Rhaphoneis praeparilis Andrews, 1987
- Species Rhaphoneis pretiosa Ehrenberg
- Species Rhaphoneis psammicola Riznyk, 1973
- Species Rhaphoneis quarnerensis Grunow, 1862
- Species Rhaphoneis rhombica (Grunow) Andrews, 1975 accepted as Rhaphoneis amphiceros f. rhombica Grunow in Van Heurck, 1881
- Species Rhaphoneis rhomboides Ehrenberg, 1854
- Species Rhaphoneis rhomboides Hendey, 1958
- Species Rhaphoneis rhombus Ehrenberg, 1854
- Species Rhaphoneis rhombus sensu Grunow, 1862
- Species Rhaphoneis robustata Schrader in Schrader & Fenner, 1976
- Species Rhaphoneis rostrata Ehrenberg, 1856
- Species Rhaphoneis sachalinensis Sheshukova-Poretskaya, 1967
- Species Rhaphoneis sanctaecrucis H. Peragallo in Tempère & Peragallo, 1909
- Species Rhaphoneis scalaris Ehrenberg, 1844 (1845)
- Species Rhaphoneis schulzii Anissimova ex Proschkina-Lavrenko, 1949
- Species Rhaphoneis scutelloides Grunow, 1862
- Species Rhaphoneis scutellum Ehrenberg, 1844
- Species Rhaphoneis scutellum sensu Petit, 1881
- Species Rhaphoneis scutula Andrews, 1978
- Species Rhaphoneis setacea Ehrenberg, 1854
- Species Rhaphoneis sharktoothensis VanLandingham, 1978
- Species Rhaphoneis simbirskiana Grunow in Pantocsek, 1886
- Species Rhaphoneis similis Hustedt, 1952
- Species Rhaphoneis simonseni Mertz, 1966
- Species Rhaphoneis suborbicularis O'Meara, 1867
- Species Rhaphoneis subtilissima Pantocsek, 1886
- Species Rhaphoneis superba (C.Janisch) Grunow, 1862 accepted as Neodetonia superba (C.Janisch) S.Blanco, 2011
- Species Rhaphoneis surirella (Ehrenberg) Grunow, 1881 accepted as Delphineis surirella (Ehrenberg) G.W.Andrews, 1981 †
- Species Rhaphoneis surirelloides Simonsen, 1974
- Species Rhaphoneis szakalensis Pantocsek, 1886
- Species Rhaphoneis szontaghii (Pantocsek) M. Peragallo, 1903 accepted as Navicula szontaghii Pantocsek, 1886
- Species Rhaphoneis tatsunokuchiensis Koizumi, 1972
- Species Rhaphoneis tenuis Hustedt, 1952
- Species Rhaphoneis tibialis Tempère & Brun in Brun & Tempère, 1889
- Species Rhaphoneis tiltilensis Frenguelli, 1949 † accepted as Delphineis tiltilensis (Frenguelli) Sar & Sala, 2009 †
- Species Rhaphoneis triangularis Hajós, 1968
- Species Rhaphoneis wetzeli Mertz, 1966
- Species Rhaphoneis wicomicoensis Lohman, 1948
- Genus Rhomboneis Figus & Witkowski †
- Genus Rosaforma Figus & Witkowski †
- Genus Sceptroneis C.G. Ehrenberg, 1844 (3)
- Genus Biblarium C.G. Ehrenberg, 1843
- Genus Charcotia M. Peragallo, 1921 accepted as Charcotiella S. Blanco & C.E. Wetzel, 2016
- Genus Colletonema A. de Brébisson ex F.T. Kützing, 1849
- Genus Coscinodiscopsis Sar & Sunesen, 2008 (2)
- Genus Cresswellia Arnott ex R.K. Greville in W. Gregory, 1857 (1)
- Genus Cystopleura A. de Brébisson ex O. Kuntze, 1891
- Genus Denticella C.G. Ehrenberg, 1838
- Genus Exilaria R.K. Greville, 1827 accepted as Licmophora C.A. Agardh, 1827
- Genus Florella J.N. Navarro, 1982
- Genus Huttoniella G. Karsten, 1928
- Genus Medlinella Frankovich, Ashworth & M.J. Sullivan, 2016 (1)
- Genus Micromega C.A. Agardh, 1827 (1)
- Genus Micropodiscus A. Grunow in H. Van Heurck, 1885 accepted as Conticribra K. Stachura-Suchoples & D.M. Williams, 2009
- Genus Monoceros A.C.J. Van Goor, 1924
- Genus Odontidium F.T. Kützing, 1844 (5)
- Genus Okedenia T. Eulenstein ex G.B. De Toni, 1891 (1)
- Genus Orthoneis Grunow, 1870 (1)
- Genus Phaeoceros
- Genus Pleurostauron (1)
- Genus Rouxia J. Brun & J. Heribaud in J. Heribaud, 1893 †
- Genus Sphenella F.T. Kützing, 1844
- Genus Sphenella (Kützing) L. Agassiz, 1843
- Genus Spinigera H. Heiden & R.W. Kolbe, 1928
- Genus Syndendrium C.G. Ehrenberg, 1845 †
- Genus Syringidium C.G. Ehrenberg, 1845
- Genus Terebraria R.K. Greville, 1864 †
- Genus Tetragramma C.G. Ehrenberg, 1843
- Genus Zygoceros C.G. Ehrenberg, 1839 (1)
- Superorder Eunotiophycanae (293)
- Subclass Coscinodiscophycidae (877)
- Subclass Fragilariophycidae (483)
- Order Centrales
