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)
- Order Achnanthales (438)
- Order Bacillariales (357)
- Order Cymbellales (792)
- Order Dictyoneidales
- Order Lyrellales (15)
- Order Mastogloiales (88)
- Order Naviculales (2 077)
- Suborder Diploneidineae
- Suborder Naviculineae (12)
- Suborder Neidiineae (330)
- Suborder Phaeodactylineae
- Suborder Sellaphorineae
- Family Amphipleuraceae Grunow, 1862 (162)
- Family Diploneidaceae D. G. Mann, 1990 (116)
- Family Metascolioneidaceae S.Blanco & C.E.Wetzel, 2016 (2)
- Family Naviculaceae Kützing, 1844 (866)
- Genus Adlafia G. Moser, H. Lange-Bertalot & D. Metzeltin, 1998 (31)
- Genus Altana M.S.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2012 (3)
- Genus Alveovallum H. Lange-Bertalot & K. Krammer in K. Krammer, 2000
- Genus Amicula A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000
- Genus Astartiella A. Witkowski, H. Lange-Bertalot & D. Metzeltin in G. Moser et al., 1998 (1)
- Genus Austariella A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000
- Genus Baikalia L.N.Bukhtiyarova & G.V.Pomazkina, 2013 (7)
- Genus Berkella R. Ross & P.A. Sims, 1978
- Genus Buryatia M.S.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2012 (9)
- Genus Caloneis P.T. Cleve, 1894 (61)
- Species Caloneis abnormis (Grunow) Cleve, 1894 accepted as Navicula abnormis Grunow, 1880
- Species Caloneis absoluta E. Manguin, 1964
- Species Caloneis achnanthiformis Cleve-Euler, 1948
- Species Caloneis acuta Z.Levkov & D.Metzeltin, 2007
- Species Caloneis adenensis Cleve, 1894
- Species Caloneis advena VanLandingham, 1968
- Species Caloneis aegyptiaca Aleem, 1958
- Species Caloneis aemula (A.Schmidt) Cleve, 1894
- Species Caloneis aequatoralis
- Species Caloneis aequatorialis Hustedt, 1921
- Species Caloneis aerophila W.Bock, 1963
- Species Caloneis affinis Z.Levkov & D.M.Williams, 2014
- Species Caloneis africana (M.H.Giffen) Stidolph, 1995 accepted as Caloneis brevis f. africana M.H.Giffen, 1967
- Species Caloneis airak M.S.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2012
- Species Caloneis allorgei Manguin in Allorge & Manguin, 1941
- Species Caloneis alpestris (Grunow) Cleve, 1894
- Species Caloneis alpestris sensu Mayer, 1919
- Species Caloneis amica (Cleve & Grunow) Cleve accepted as Navicula amica Cleve & Grunow in Cleve, 1881
- Species Caloneis amoena Z.Levkov & D.M.Williams, 2014
- Species Caloneis amphicephala Hustedt
- Species Caloneis amphigomphus Jurilj, 1957
- Species Caloneis amphisbaena (Bory de Saint Vincent) Cleve, 1894
- Species Caloneis anderssonii (Cleve) Cleve, 1894 accepted as Navicula anderssonii Cleve, 1881
- Species Caloneis angustata Z.Levkov & D.M.Williams, 2014
- Species Caloneis angustivalva J.B.Petersen, 1928
- Species Caloneis aquaecaeruleae D.Metzeltin & Lange-Bertalot, 2007
- Species Caloneis arctica (Krasske) Lange-Bertalot & S.I.Genkal, 1999 accepted as Caloneis silicula f. arctica Krasske, 1938
- Species Caloneis aspera Jouse & Seczkina, 1960
- Species Caloneis aueri Frenguelli, 1953
- Species Caloneis austrogeorgica Carlson, 1913
- Species Caloneis bacillariaeformis Mayer, 1941
- Species Caloneis bacillaris (Gregory) Cleve
- Subspecies Caloneis bacillaris subsp. bacillaris
- Variety Caloneis bacillaris var. bacillaris (Gregory) Cleve, 1894 accepted as Navicula bacillaris var. bacillaris Gregory, 1856
- Variety Caloneis bacillaris var. chandolensis H.P. Gandhi, 1998 accepted as Caloneis bacillaris var. chandolensis H.P.Gandhi ex Karthick, 2020
- Variety Caloneis bacillaris var. chandolensis H.P.Gandhi ex Karthick, 2020
- Variety Caloneis bacillaris var. constricta (G. Frenguelli) F.W. Mills, 1935 accepted as Navicula bacillaris var. constricta Frenguelli, 1927
- Variety Caloneis bacillaris var. cuneata (Kolbe & Krieger) Cleve-Euler, 1955 accepted as Caloneis bacillum f. cuneata Kolbe & Krieger, 1942
- Variety Caloneis bacillaris var. genuina Cleve-Euler, 1955
- Variety Caloneis bacillaris var. gracilis (Hustedt) Cleve-Euler, 1955 accepted as Pinnularia leptosoma var. gracilis Hustedt, 1937
- Variety Caloneis bacillaris var. kuolensis (Cleve-Euler) Cleve-Euler, 1955 accepted as Caloneis ventricosa var. kuolensis Cleve-Euler, 1934
- Variety Caloneis bacillaris var. lancettula (Schulz) Hustedt, 1930 accepted as Caloneis aemula var. lancettula Schultz, 1926
- Variety Caloneis bacillaris var. rectangularis E. Manguin, 1960
- Variety Caloneis bacillaris var. rectangularis Manguin ex Kociolek & Reviers, 1996
- Variety Caloneis bacillaris var. robusta (Fontell) Cleve-Euler, 1955 accepted as Caloneis fasciata var. robusta Fontell, 1917
- Variety Caloneis bacillaris var. stauroneiformis Amossé, 1921
- Variety Caloneis bacillaris var. subrectangularis (Cleve-Euler) Cleve-Euler, 1955 accepted as Caloneis fasciata var. subrectangularis Cleve-Euler, 1939
- Variety Caloneis bacillaris var. thermalis (Grunow) A.Cleve, 1895 accepted as Navicula bacillaris var. thermalis Grunow, 1880
- Variety Caloneis bacillaris var. ventralis Cleve-Euler, 1955
- Forma Caloneis bacillaris f. continua Cleve-Euler, 1955
- Forma Caloneis bacillaris f. continua Cleve-Euler, 1955
- Forma Caloneis bacillaris f. continua Fontell ex Cleve-Euler, 1955
- Forma Caloneis bacillaris f. interrupta Cleve-Euler, 1955
- Forma Caloneis bacillaris f. interrupta Cleve-Euler, 1955
- Forma Caloneis bacillaris f. lacunarum (Grunow) Cleve-Euler, 1932
- Forma Caloneis bacillaris f. semiinterrupta Cleve-Euler, 1932
- Forma Caloneis bacillaris f. subconstricta Cleve-Euler, 1955
- Species Caloneis bacillum (Grunow) Cleve, 1894
- Species Caloneis backmanii A.Cleve & Backman, 1922
- Species Caloneis baicalensis Skvortzow & Meyer, 1928
- Species Caloneis baltica
- Species Caloneis bannajensis Petersen, 1946
- Species Caloneis barbadensis Boyer, 1922
- Species Caloneis barrowiana Patrick & Freese, 1961
- Species Caloneis beccariana (Grunow) Cleve, 1894
- Species Caloneis bertrandi (Lauby) F.W. Mills, 1933 accepted as Navicula bertrandi Lauby, 1910
- Species Caloneis biclavata Cleve & Grove accepted as Navicula biclavata Cleve & Grove, 1891
- Species Caloneis biconfusa (Bourrelly & Manguin) Van Landingham
- Species Caloneis biconstricta (Grove & Sturt) Cleve, 1894 accepted as Navicula biconstricta Grove & Sturt, 1887
- Species Caloneis biconstrictoides Z.Levkov, 2007
- Species Caloneis bicuneata (Grunow) Boyer, 1927
- Species Caloneis bimaculata (Pantocsek) Jurilj, 1957 accepted as Navicula bimaculata Pantocsek, 1889
- Species Caloneis binotata Cleve-Euler, 1939
- Species Caloneis biseriata (Petit) Cleve, 1894 accepted as Navicula biseriata Petit, 1877
- Species Caloneis bivittata (Pantocsek) Cleve, 1894 accepted as Caloneis permagna (Bailey) Cleve, 1894
- Species Caloneis blanda (A.Schmidt) Cleve, 1894 accepted as Navicula blanda var. blanda Schmidt, 1874
- Species Caloneis bleischiana (Janisch & Rabenhorst) Boyer, 1927 accepted as Navicula bleischiana Janisch & Rabenhorst, 1863
- Species Caloneis bodosensis
- Species Caloneis boecheri Foged, 1953
- Species Caloneis bohemica Cleve, 1894
- Species Caloneis bolorma D.Metzeltin, M.S.Kulikovskiy & H.Lange-Bertalot, 2012
- Species Caloneis bonaeaurae Zanon, 1949
- Species Caloneis bonnieri (Lauby) F.W. Mills, 1933 accepted as Navicula bonnieri Lauby, 1910
- Species Caloneis borealis J.R.Carter, 1971
- Species Caloneis boryana
- Species Caloneis bosumtwiensis Foged, 1966
- Species Caloneis bottnica Cleve
- Species Caloneis bourrellyi Fusey, 1948
- Species Caloneis branderii (Hustedt) Krammer, 1985 accepted as Stauroneis branderi Hustedt, 1959
- Species Caloneis brasiliensis Heiden in Schmidt et al., 1906
- Species Caloneis brevis (Gregory) Cleve, 1894
- Species Caloneis brevis Brockmann, 1950
- Species Caloneis bryophila Manguin ex Kociolek & Reviers, 1996
- Species Caloneis budensis (Grunow) Krammer, 1985 accepted as Navicula budensis Grunow in Van Heurck, 1880
- Species Caloneis butatana Krasske, 1948
- Species Caloneis callosa A. Berg, 1953
- Species Caloneis campbellii (Petit) Cleve, 1894 accepted as Navicula campbellii Petit, 1877
- Species Caloneis caribeana D.Metzeltin & Lange-Bertalot, 2007
- Species Caloneis castracanei (Grunow) Cleve
- Species Caloneis chansiensis Skvortzow, 1935
- Species Caloneis charcotii (M. Peragallo) F.W. Mills, 1933 accepted as Luticola charcotii (M. Peragallo) D. Metzeltin & H. Lange-Bertalot in D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005
- Species Caloneis charlatii (M. Peragallo) F.W. Mills, 1933 accepted as Navicula charlatii f. charlatii M. Peragallo, 1921
- Species Caloneis chasei Cholnoky, 1954
- Species Caloneis clavicula Z.Levkov & D.Metzeltin, 2007
- Species Caloneis claviculiformis Z.Levkov & D.M.Williams, 2014
- Species Caloneis clavigera Cleve, 1894
- Species Caloneis clevei (N.Lagerstedt) Cleve, 1894
- Species Caloneis columbiensis Cleve, 1894
- Species Caloneis concisa E. Manguin, 1964
- Species Caloneis consimilis (A.Schmidt) Cleve, 1894
- Species Caloneis consimilis Peragallo & Peragallo according to Mills, 1933
- Species Caloneis constans Reichardt, 1994
- Species Caloneis constricta Fusey, 1964
- Species Caloneis continua J.R.Carter, 1964
- Species Caloneis convergens Jasnitsky, 1936
- Species Caloneis costata Goretskii, 1941
- Species Caloneis crassa (Gregory) R.Ross, 1986 accepted as Navicula crassa Gregory, 1855
- Species Caloneis curvinervia (Grunow in Cleve) Cleve, 1894 accepted as Navicula curvinervia Grunow in Cleve, 1878
- Species Caloneis cystula Jouse & Seczkina, 1960
- Species Caloneis decora Meister, 1912
- Species Caloneis delicatula Skvortzow, 1937
- Species Caloneis delphineae B. Van de Vijver in Van de Vijver, Frenot & Beyens, 2002
- Species Caloneis desertorum Hustedt, 1949
- Species Caloneis digitus E.G. Jørgensen, 1948
- Species Caloneis dilata Marsson, 1901
- Species Caloneis dispersa (Grove & Sturt) Cleve, 1894 accepted as Navicula dispersa Grove & Sturt, 1887
- Species Caloneis disticha (Schmidt in Schmidt et al.) Hagelstein, 1939 accepted as Navicula disticha Schmidt in Schmidt et al., 1897
- Species Caloneis distinguenda Z.Levkov & D.M.Williams, 2014
- Species Caloneis divergens Jurilj, 1957
- Species Caloneis diversistriata Mayer, 1940
- Species Caloneis dorogostaiskyi (Østrup) M.B. Edlund, N. Soninkhishig, R.M. Williams & E.F. Stoermer, 2001 accepted as Navicula dorogostaiskyi Østrup, 1908
- Species Caloneis dubia Krammer, 1987
- Species Caloneis dumbeana Maillard, 1978
- Species Caloneis dusenii Cleve, 1894
- Species Caloneis ectorii D.Metzeltin & Lange-Bertalot, 2007
- Species Caloneis egena (Schmidt in Schmidt et al.) Cleve, 1894 accepted as Navicula egena Schmidt in Schmidt et al., 1890
- Species Caloneis elongata (Grunow in Schmidt) Boyer, 1927 accepted as Navicula elongata Grunow in Schmidt, 1874
- Species Caloneis elongata Manguin in Bourrelly & Manguin, 1952
- Species Caloneis elongatula (Pantocsek) Cleve, 1894 accepted as Navicula elongatula Pantocsek, 1889
- Species Caloneis esromensis Foged, 1968
- Species Caloneis eugeniae (Cleve) Cleve, 1894 accepted as Navicula eugeniae Cleve, 1881
- Species Caloneis excentrica (Grunow) Boyer, 1927 accepted as Navicula excentrica f. excentrica Grunow, 1860
- Species Caloneis eximia Grunow ex Cleve, 1894
- Species Caloneis falcifera Lange-Bertalot, Genkal & Vekhov, 2004
- Species Caloneis fasciata (Lagerstedt) Cleve, 1894 accepted as Caloneis bacillum (Grunow) Cleve, 1894
- Species Caloneis fedderseni Østrup, 1918
- Species Caloneis fenzlii (Grunow) Patrick, 1966 accepted as Navicula fenzlii Grunow, 1863
- Species Caloneis fenzlioides Cleve-Euler, 1955
- Species Caloneis fontellii Cleve-Euler in Backman & Cleve-Euler, 1922
- Species Caloneis fontinalis (Grunow) Lange-Bertalot & Reichardt, 1996 accepted as Caloneis fontinalis (Grunow) Cleve-Euler, 1932
- Species Caloneis fontinalis (Grunow) Cleve-Euler, 1932
- Species Caloneis formicina (Grunow in Cleve) Cleve, 1894 accepted as Navicula formicina Grunow in Cleve, 1878
- Species Caloneis formosa (Gregory) Cleve, 1894 accepted as Caloneis westii (W.Smith) Hendey, 1964
- Species Caloneis fossilis Cleve-Euler
- Species Caloneis frasnensis Fusey, 1948
- Species Caloneis frater Cleve, 1894
- Species Caloneis frigida Foged, 1974
- Species Caloneis friumfontium Zanon, 1948
- Species Caloneis fuegiana Frenguelli, 1953
- Species Caloneis furcata Cleve-Euler, 1915
- Species Caloneis fusioides (Grunow) Heiden & Kolbe, 1928 accepted as Navicula fusioides Grunow, 1880
- Species Caloneis fusus P.B.Hamilton & D.Antoniades, 2009
- Species Caloneis galapagensis Cleve, 1894
- Species Caloneis gandhii Singh, Nautiyal & Vimal, 1978
- Species Caloneis genuina
- Species Caloneis gibba Z.Levkov & D.M.Williams, 2014
- Species Caloneis gjeddeana Foged, 1976
- Species Caloneis glaberrima Østrup, 1910
- Species Caloneis gracilis H.P. Gandhi, 1998 accepted as Caloneis gracilis H.P.Gandhi ex Karthick, 2020
- Species Caloneis gracilis H.P.Gandhi ex Karthick, 2020
- Species Caloneis guadalupensis Bourrelly & Manguin
- Species Caloneis hardmaniana Cleve, 1894
- Species Caloneis harrisonii Cholnoky, 1959
- Species Caloneis hebes (Ralfs) R.M.Patrick, 1966 accepted as Navicula hebes f. hebes Ralfs in Pritchard, 1861
- Species Caloneis hebridica Jouse & Seczkina, 1960
- Species Caloneis heimii Bourrelly & Manguin
- Species Caloneis hendeyi H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot, 1999
- Species Caloneis heterocostata Hustedt
- Species Caloneis heterovalvatum Fusey, 1948
- Species Caloneis hexapla (Schmidt) F.W.Mills, 1933 accepted as Navicula hexapla A.W.F.Schmidt, 1877
- Species Caloneis hidasensis Hajós, 1973
- Species Caloneis hitoyosiensis Okuno, 1955
- Species Caloneis holarctica M.S.Kulikovskiy, H.Lange-Bertalot & A.Witkowski, 2010
- Species Caloneis holstii (Cleve) Cleve
- Species Caloneis holubyi (Pantocsek) Jurilj, 1957 accepted as Navicula holubyi Pantocsek, 1886
- Species Caloneis hultenii Petersen, 1946
- Species Caloneis hungarica Hajós, 1968
- Species Caloneis hustedti Aleem in Aleem & Hustedt, 1951
- Species Caloneis hustedtii Aleem, 1951
- Species Caloneis hyalina Hustedt, 1937
- Species Caloneis hyalina Cleve-Euler, 1955
- Species Caloneis ignorata Skvortzow, 1937
- Species Caloneis incognita Hustedt, 1910
- Species Caloneis inflata (Hustedt) Metzeltin & Lange-Bertalot, 2007 accepted as Caloneis bacillum f. inflata Hustedt, 1949
- Species Caloneis inliberalis Carter & Denny, 1992
- Species Caloneis intercedens (Schmidt in Schmidt et al.) Fricke, 1902 accepted as Navicula intercedens Schmidt in Schmidt et al., 1890
- Species Caloneis intermedia H.P. Gandhi, 1998 accepted as Caloneis luzonensis Guiry & Karthick, 2020
- Species Caloneis intermedia (Manguin ex Kociolek & Reviers) G. Moser, H. Lange-Bertalot & D. Metzeltin, 1998 accepted as Caloneis clevei var. intermedia Manguin ex Kociolek & Reviers, 1996
- Species Caloneis inversestriata Zanon, 1948
- Species Caloneis islandica Østrup, 1918 (1920)
- Species Caloneis janischiana (Rabenhorst) Boyer, 1927 accepted as Navicula janischiana Rabenhorst in Janisch & Rabenhorst, 1862
- Species Caloneis jasminae D.Metzeltin & Lange-Bertalot, 2007
- Species Caloneis jonssoni Østrup, 1918 (1920)
- Species Caloneis jotunensis Foged, 1964
- Species Caloneis kanitzii (Pantocsek) Cleve, 1894 accepted as Navicula kanitzii Pantocsek, 1892
- Species Caloneis kateri D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005
- Species Caloneis kinkeriana (Pantocsek) Cleve, 1894 accepted as Caloneis kinkeriana Truan in Cleve, 1892
- Species Caloneis kinkeriana Truan in Cleve, 1892
- Species Caloneis kolbei (Poretzky & Anissimova) Karajeva in Karajeva & Gadzhieva, 1975 accepted as Navicula kolbei Poretzky & Anissimova, 1933
- Species Caloneis kristinae Moser in G. Moser, H. Lange-Bertalot & D. Metzeltin, 1998
- Species Caloneis kryophila (Cleve) Cleve, 1894 accepted as Navicula kryophila Cleve, 1883
- Species Caloneis lacunarum (Grunow) Cleve-Euler, 1922 accepted as Navicula lacunarum Grunow, 1880
- Species Caloneis lacunarum (Grunow) Hustedt, 1909 accepted as Navicula lacunarum var. lacunarum Grunow in Van Heurck, 1880
- Species Caloneis lacunata Jurilj, 1957
- Species Caloneis ladogensis Cleve
- Species Caloneis lagerheimii Cleve, 1894
- Species Caloneis lagerstedtii (Lagerstedt) Cholnoky, 1957
- Species Caloneis lamella Zakrzewski, 1934
- Species Caloneis lanceolata Østrup, 1910
- Species Caloneis lancettula (Schulz) Lange-Bertalot & Witkowski, 1996 accepted as Caloneis aemula var. lancettula Schultz, 1926
- Species Caloneis langebertalotii Van de Vijver, Ector & Jarlman in Van de Vijver et al., 2012
- Species Caloneis langebertalotioides Reichardt, 2012
- Species Caloneis latefasciata (Grunow) Cleve, 1894 accepted as Navicula latefasciata var. latefasciata Grunow in Cleve & Grunow, 1880
- Species Caloneis latevittata (Pantocsek) Cleve, 1894 accepted as Navicula latevittata Pantocsek, 1892
- Species Caloneis laticingulata D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005
- Species Caloneis latiuscula (Kützing) Cleve, 1894
- Species Caloneis lauta Carter & Bailey-Watts, 1981
- Species Caloneis lenzi Krasske, 1951
- Species Caloneis lepidiformis Carter & Denny, 1987
- Species Caloneis lepidula (Grunow) Cleve, 1894
- Species Caloneis leptosoma (Grunow) Krammer, 1985 accepted as Navicula leptosoma Grunow, 1880
- Species Caloneis levanderi
- Species Caloneis levringi Aleem, 1973
- Species Caloneis lewisii Patrick, 1945
- Species Caloneis liber (W.Smith) Cleve, 1894
- Species Caloneis liburnica Grunow, 1880 accepted as Navicula liburnica var. liburnica Grunow in Van Heurck, 1885
- Species Caloneis limosa (Kützing) R.M.Patrick, 1966 accepted as Navicula limosa f. limosa Kützing, 1844
- Species Caloneis linearis (Grunow) Boyer, 1927 accepted as Navicula linearis Grunow, 1860
- Species Caloneis liophilla Carter, 1966
- Species Caloneis litorina Schulz, 1926
- Species Caloneis lobata (Schwartz in Rabenhorst) Cleve, 1894 accepted as Navicula lobata Schwartz in Rabenhorst, 1877
- Species Caloneis luzonensis Guiry & Karthick, 2020
- Species Caloneis macedonica Hustedt, 1945
- Species Caloneis macei Fusey, 1951
- Species Caloneis macloviana Carlson, 1913
- Species Caloneis macquariensis Foged, 1978
- Species Caloneis madagascarensis (Cleve) Cleve, 1894 accepted as Navicula madagascarensis Cleve in Tempère, 1890
- Species Caloneis madraspatensis Subrahmanyan, 1946
- Species Caloneis magellanica Cleve
- Species Caloneis malayensis Hustedt, 1942
- Species Caloneis margine-lineata (Grove & Sturt) Gleser & Sheshukova-Poretskaya, 1967 accepted as Navicula marginolineata Grove & Sturt, 1887
- Species Caloneis margine-punctata (Grove & Sturt) Gleser & Sheshukova-Poretskaya, 1967 accepted as Navicula marginopunctata Grove & Sturt, 1887
- Species Caloneis marginolineata (Grove & Sturt) Fricke, 1902 accepted as Navicula marginolineata Grove & Sturt, 1887
- Species Caloneis marnieri Manguin in Bourrelly & Manguin, 1954
- Species Caloneis maxima
- Species Caloneis mendosina Frenguelli, 1934
- Species Caloneis meridionalis Z.Levkov & S.Krstic, 2007
- Species Caloneis mexicana Heiden, 1906
- Species Caloneis minima Hustedt, 1955
- Species Caloneis minuscula Van de Vijver, Ector & Jarlman in Van de Vijver et al., 2012
- Species Caloneis moelleri Foged, 1971
- Species Caloneis moeszii Krenner, 1926
- Species Caloneis molaris (Grunow) Krammer, 1985 accepted as Navicula molaris var. molaris Grunow, 1863
- Species Caloneis musca (Gregory) Cleve, 1894 accepted as Oestrupia musca (Gregory) Hustedt, 1935
- Species Caloneis muscicola Schoeman, 1970
- Species Caloneis neocaledonica Manguin ex Kociolek & Reviers, 1996
- Species Caloneis nipponica Skvortzov, 1936
- Species Caloneis nubicola (Grunow) Cleve
- Species Caloneis obesa Maillard, 1978
- Species Caloneis obtusa (W.Smith) Cleve, 1894 accepted as Navicula obtusa W.Smith, 1853
- Species Caloneis odiosa (Manguin ex Kociolek & Reviers) Gerd Moser accepted as Pinnularia odiosa Manguin ex Kociolek & Reviers, 1996
- Species Caloneis ophiocephala (Cleve & Grove) Cleve, 1894 accepted as Navicula ophiocephala Cleve & Grove, 1891
- Species Caloneis opulenta (Hustedt) Cleve-Euler, 1955 accepted as Neidium opulentum Hustedt, 1939
- Species Caloneis oregonica (Ehrenberg) R.M.Patrick, 1966 accepted as Pinnularia oregonica Ehrenberg, 1845
- Species Caloneis ostenii Frenguelli, 1933
- Species Caloneis paludosa E. Manguin, 1964
- Species Caloneis panduriformis Carlson, 1913
- Species Caloneis patagonica (Cleve) Cleve, 1894
- Species Caloneis perlepida (Grunow) A.Berg, 1952 accepted as Navicula perlepida Cleve, 1883
- Species Caloneis permagna (Bailey) Cleve, 1894
- Species Caloneis peruviana E. Manguin, 1964
- Species Caloneis petitiana (Grunow) Cleve, 1901 accepted as Navicula petitiana Grunow in Cleve, 1881
- Species Caloneis pinnularia Frenguelli, 1941
- Species Caloneis pitoti Guermeur, 1954
- Species Caloneis platycephala Cheng & Chin, 1980
- Species Caloneis poirieri (Lauby) F.W. Mills, 1933 accepted as Navicula poirieri Lauby, 1910
- Species Caloneis portomontana (Cleve) Cleve-Euler, 1948 accepted as Navicula portomontana var. portomontana Cleve, 1894
- Species Caloneis potamea Torka, 1935
- Species Caloneis powellii (Lewis) Cleve, 1894 accepted as Oestrupia powellii (Lewis) Heiden ex Hustedt, 1935
- Species Caloneis probabilis (Schmidt) Cleve
- Species Caloneis procera
- Species Caloneis prostrata Jouse & Seczkina, 1960
- Species Caloneis protrudens (Mann) VanLandingham, 1979 accepted as Navicula protrudens Mann, 1925
- Species Caloneis pseudoclevei Cholnoky, 1953
- Species Caloneis pseudoholstii Woodhead & Tweed, 1960
- Species Caloneis pseudohyalina Fusey, 1948
- Species Caloneis pseudomarginata Derjugin, 1925
- Species Caloneis pseudoschumanniana Simonsen, 1987
- Species Caloneis pulchra Messikommer, 1927
- Species Caloneis punctata Skvortzow, 1936
- Species Caloneis quadriseriata (Cleve & Grunow in Cleve) Cleve, 1894 accepted as Navicula quadriseriata Cleve & Grunow in Cleve, 1881
- Species Caloneis quilinensis Frenguelli & Cordini, 1937 † accepted as Caloneis mendosina Frenguelli, 1934
- Species Caloneis rauhii E. Manguin, 1964
- Species Caloneis relicta Skvortzow, 1937
- Species Caloneis rhombica H. Kobayasi in Kobayasi et al., 1977
- Species Caloneis robusta (Grunow) Cleve, 1894
- Species Caloneis rostrata K.E. Lohman, 1957
- Species Caloneis sabanicola E. Novelo, R. Tavera & C. Ibarra, 2007
- Species Caloneis salebrastriata Hohn, 1961
- Species Caloneis samoensis (Grunow) Cleve, 1894
- Species Caloneis sancti-pauli Heiden in Heiden & Kolbe, 1928
- Species Caloneis sansomei Foged, 1966
- Species Caloneis savannae Cholnoky, 1959
- Species Caloneis savitschii Karajeva in Karajeva & Gadzhieva, 1975
- Species Caloneis schilberszkyi
- Species Caloneis schroederi Hustedt, 1922
- Species Caloneis schroederioides Foged, 1981
- Species Caloneis schuamnniana
- Species Caloneis schultzi Cleve-Euler, 1939
- Species Caloneis schumanniana (Grunow) Cleve, 1894
- Species Caloneis scintillans (Tempère & Brun in Brun & Tempère) Cleve, 1894 accepted as Navicula scintillans Tempère & Brun in Brun & Tempère, 1889
- Species Caloneis sectilis
- Species Caloneis sejuncta
- Species Caloneis semiinflata (Østrup) Boyer, 1927 accepted as Navicula semiinflata Østrup, 1895
- Species Caloneis septentronalis Østrup, 1910
- Species Caloneis silicata Aleksandrov, 1927
- Species Caloneis silicula (Ehrenberg) Cleve, 1894
- Species Caloneis simplex Skvortzow, 1937
- Species Caloneis sinuata Jouse & Seczkina, 1960
- Species Caloneis spathula (Brun) Cleve, 1894 accepted as Navicula spathula Brun, 1891
- Species Caloneis speciosa Hustedt ex Boyer, 1927
- Species Caloneis sphagnicola Skvortzow, 1938
- Species Caloneis stauroneisformis (Amossé) D. Metzeltin & H. Lange-Bertalot, 2002 accepted as Caloneis bacillaris var. stauroneiformis Amossé, 1921
- Species Caloneis staurophora (Grunow) Cleve accepted as Costasigma staurophorum (Grunow) G.Reid, 2012
- Species Caloneis strelnikovae Z.Levkov & D.M.Williams, 2014
- Species Caloneis strictissima E. Manguin, 1964
- Species Caloneis subbrevis H. Kobayasi in Kobayasi et al., 1977
- Species Caloneis subclevei Krammer in Krammer & Lange-Bertalot, 1985
- Species Caloneis sublinearis (Grunow) Krammer, 1985 accepted as Navicula sublinearis Grunow, 1885
- Species Caloneis sublinearis McCall, 1933
- Species Caloneis subpatagonica Frenguelli, 1942
- Species Caloneis subsalina (Donkin) Hendey, 1951 accepted as Navicula subsalina f. subsalina Donkin, 1870
- Species Caloneis subundulata (Grunow) Cleve-Euler, 1955 accepted as Caloneis ventricosa var. subundulata (Grunow) Patrick, 1966
- Species Caloneis supergradata (Brun) Cleve, 1894 accepted as Navicula supergradata Brun, 1891
- Species Caloneis tahitensis (Grunow) Cleve, 1894 accepted as Navicula tahitensis Grunow, 1863
- Species Caloneis taurica Mereschkowsky, 1902
- Species Caloneis tenuis (W.Gregory) Krammer, 1985 accepted as Pinnularia tenuis var. tenuis Gregory, 1854
- Species Caloneis thermalis (Grunow) Krammer, 1985 accepted as Navicula bacillaris var. thermalis Grunow, 1880
- Species Caloneis tigris Zanon, 1949
- Species Caloneis toussiengii Cleve-Euler, 1932
- Species Caloneis toussiengii Cleve-Euler, 1920
- Species Caloneis toxa Carter, 1966
- Species Caloneis transepta Carter, 1966
- Species Caloneis trigonocephala E. Manguin, 1952
- Species Caloneis trinodes Hollerbakh & Krasavina, 1971
- Species Caloneis trinodis (Cleve) Meister, 1912
- Species Caloneis trochus (Schumann) Mayer, 1941 accepted as Navicula trochus var. trochus Schumann, 1863
- Species Caloneis truncata D.König, 1959
- Species Caloneis tumida Frenguelli, 1939
- Species Caloneis undosa Krammer in Lange-Bertalot & Krammer, 1987
- Species Caloneis undulata (W.Gregory) Krammer, 1985 accepted as Pinnularia undulata f. undulata Gregory, 1854
- Species Caloneis undulata Skvortzow & Meyer, 1928
- Species Caloneis undulatiformis H. Lange-Bertalot & Reichardt in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000
- Species Caloneis usteri Krasske, 1948
- Species Caloneis vandermerwei Cholnoky, 1957
- Species Caloneis variabilis Krasske, 1939
- Species Caloneis vasilyevae Lange-Bertalot, Genkal & Vechov, 2005
- Species Caloneis vasilyevae H. Lange-Bertalot, S.I. Genkal & N.V. Vekhov
- Species Caloneis vaucheriae J.B.Petersen, 1928
- Species Caloneis vehemens Cholnoky, 1962
- Species Caloneis ventricosa (Ehrenberg) F.Meister, 1912
- Species Caloneis venusta (Pantocsek) Cleve, 1894 accepted as Navicula venusta Pantocsek, 1889
- Species Caloneis vermlandica Cleve-Euler, 1955
- Species Caloneis vinjhaaensis Singh, Nautiyal & Vimal, 1978
- Species Caloneis virginea (Cleve) Cleve, 1894 accepted as Navicula virginea Cleve, 1878
- Species Caloneis visurgis Hustedt, 1959 accepted as Olifantiella visurgis (Hustedt) C.E.Wetzel & Ector
- Species Caloneis voltaensis Foged, 1966
- Species Caloneis vukotinovicii (Pantocsek) Jurilj, 1957 accepted as Navicula vukotinovicii Pantocsek, 1886
- Species Caloneis wardii Cleve, 1894
- Species Caloneis warmingii
- Species Caloneis westii (W.Smith) Hendey, 1964
- Species Caloneis wittii Grunow, 1894 accepted as Navicula wittii Grunow in Cleve, 1881
- Species Caloneis yerupajana Krasske, 1949
- Species Caloneis zachariasi Skvortzow, 1937
- Species Caloneis zachariasi (Reichelt) Cleve-Euler, 1955 accepted as Navicula zachariasi Reichelt, 1903
- Species Caloneis zanardiniana (Grunow) Cleve, 1894 accepted as Navicula zanardiniana Grunow, 1860
- Genus Candollella Gaillon, 1833
- Genus Capartogramma H. Kufferath, 1956 (1)
- Genus Chamaepinnularia H. Lange-Bertalot & K. Krammer in H. Lange-Bertalot & D. Metzeltin, 1996 (11)
- Genus Cocconema C.G. Ehrenberg, 1832 (3)
- Genus Craspedostauros E.J. Cox, 1999 (4)
- Genus Cymatoneis P.T. Cleve, 1894
- Genus Decussata (Patrick) H. Lange-Bertalot, 2000 accepted as Decussiphycus Guiry & Gandhi, 2019
- Genus Diademoides K.-D. Kemp & T.B.B. Paddock, 1990
- Genus Envekadea Van de Vijver, Gligora, Hinz, Kralj & Cocquyt in Gligora et al., 2009 (3)
- Genus Eolimna H. Lange-Bertalot & W. Schiller in W. Schiller & H. Lange-Bertalot, 1997 (6)
- Genus Fistulifera H. Lange-Bertalot, 1997 (1)
- Genus Fontina Beauger, C.E. Wetzel & Ector in Beauger et al., 2022 (1)
- Genus Geissleria H. Lange-Bertalot & D. Metzeltin, 1996 (43)
- Genus Genkalia M.S.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2012 (14)
- Genus Germainiella H. Lange-Bertalot & D. Metzeltin in Metzeltin, Lange-Bertalot & García-Rodríguez, 2005 (9)
- Genus Haslea R. Simonsen, 1974 (21)
- Genus Hippodonta H. Lange-Bertalot, A. Witkowski & D. Metzeltin, 1996 (45)
- Genus Homoeocladia C.A. Agardh, 1827 accepted as Nitzschia A.H. Hassall, 1845 (2)
- Genus Kobayasia H. Lange-Bertalot, 1996
- Genus Kobayasiella H. Lange-Bertalot, 1999 (5)
- Genus Krasskella R. Ross & P.A. Sims, 1978
- Genus Krsticiella Levkov in Levkov et al., 2007 (6)
- Genus Kulikovskiyia S.Roy, Kociolek, Liu & B.Karthick, 2019 (1)
- Genus Kurpiszia A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000
- Genus Lacunicula Lange-Bertalot, H., Cavacini, P., Tagliaventi, N. & Alfinito, S., 2003
- Genus Lecohuia H. Lange-Bertalot in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000 (2)
- Genus Mastoneis P.T. Cleve, 1894
- Genus Mayamaea H. Lange-Bertalot, 1997 (3)
- Genus Melonavicula T. Christian, 1886
- Genus Membraneis T.B.B. Paddock, 1988 (1)
- Genus Meuniera P.C. Silva in G.R. Hasle & E.E. Syvertsen, 1996
- Genus Michelcostea Van de Vijver, Lange-Bertalot, C.E.Wetzel & Ector, 2017 (1)
- Genus Microcostatus J.R. Johansen & J.C. Sray, 1998 (8)
- Genus Microfissurata Lange-Bertalot, Cantonati & Van de Vijver, 2009 (2)
- Genus Muelleria (J. Frenguelli) J. Frenguelli, 1945 (40)
- Genus Navicula J.B.M. Bory de Saint-Vincent, 1822 (358)
- Genus Naviculadicta H. Lange-Bertalot in H. Lange Bertalot & G. Moser, 1994 (3)
- Genus Naviculopsis V.A. Nikolaev, 1966 accepted as Diatomella R.K. Greville, 1855
- Genus Navigeia L.N.Bukhtiyarova, 2013 (10)
- Genus Navigiolum Lange-Bertalot, H., Cavacini, P., Tagliaventi, N. & Alfinito, S., 2003 (12)
- Genus Neidiopsis H. Lange-Bertalot & D. Metzeltin in H. Lange-Bertalot & S.I. Genkal, 1999 (2)
- Genus Nupela W. Vyverman & P. Compère, 1991 (80)
- Genus Pinnuavis H. Okuno, 1975 accepted as Pinnunavis H. Okuno, 1975
- Genus Pinnunavis H. Okuno, 1975 (2)
- Genus Placogeia L.N.Bukhtiyarova, 2013 (13)
- Genus Prestauroneis K. Bruder & L.K. Medlin, 2008 (7)
- Genus Pseudogomphonema L.K. Medlin in L.K. Medlin & F.E. Round, 1986
- Genus Pseudonavicula G. Karsten, 1899
- Genus Pulchella K. Krammer, 2000 (4)
- Genus Pulchellophycus Edlund & M.J.Wynne, 2019 (8)
- Genus Raphidivergens Chin & Cheng, 1992
- Genus Rhoikoneis A. Grunow, 1863 (2)
- Genus Sabbea Van de Vijver, Bishop & Kopalová in Bishop et al., 2019 (1)
- Genus Scoliolyra C.P. Chen, Y.H. Gao, Z. Wang et J.W. Zhang in Zhang et al., 2020 (1)
- Genus Seminavis D.G. Mann in F.E. Round, R.M. Crawford & D.G. Mann, 1990 (8)
- Genus Slavia L.N.Bukhtiyarova & G.V.Pomazkina, 2013 (4)
- Genus Stauroptera C.G. Ehrenberg, 1843 (1)
- Genus Trachyneis P.T. Cleve, 1894 (4)
- Genus Veigaludwigia H. Lange-Bertalot & U. Rumich in D. Metzeltin & H. Lange-Bertalot, 2007 (1)
- Family Naviculales incertae sedis (7)
- Family Pinnulariaceae D.G. Mann, 1990 (254)
- Family Pleurosigmataceae Mereschkowsky, 1903 (98)
- Family Scolioneidaceae
- Family Scoliotropidaceae Mersechk. (6)
- Family Sellaphoraceae Mereschkowsky, 1902 (74)
- Family Stauroneidaceae D.G. Mann, 1990 (150)
- Order Rhopalodiales (37)
- Order Surirellales (174)
- Order Thalassiophysales (105)
- Superorder Bacillariophycidae incertae sedis (32)
- Superorder Eunotiophycanae (293)
- Subclass Coscinodiscophycidae (877)
- Subclass Fragilariophycidae (483)
- Order Centrales
