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Pinnularia C.G. Ehrenberg, 1843

149208  (urn:lsid:marinespecies.org:taxname:149208)

accepted
Genus
Species Pinnularia abaujensis (Pantocsek) R.Ross, 1947 represented as Navicula gibba var. abaujensis Pantocsek, 1889
Species Pinnularia abbreviata (A.Cleve) A.Cleve, 1955 represented as Pinnularia biclavata var. abbreviata Cleve-Euler, 1922
Species Pinnularia abnormis Skvortzow, 1937 (uncertain, unassessed)
Species Pinnularia absita M.H.Hohn & J.Hellerman, 1963 (uncertain, unassessed)
Species Pinnularia acidicola B. van de Vijver & R. Le Cohu, 2002 (uncertain, unassessed)
Species Pinnularia acidobionta A.Tuji & T.Wanatabe, 2003 (uncertain, unassessed)
Species Pinnularia acidojaponica M. Idei & H. Kobayasi in M. Idei & S. Mayama, 2001 (uncertain, unassessed)
Species Pinnularia acidophila Hofmann & K.Krammer, 2000 (uncertain, unassessed)
Species Pinnularia acorica K.Krammer & D.Metzeltin, 2000 (uncertain, unassessed)
Species Pinnularia acoricola Hustedt, 1934 (uncertain, unassessed)
Species Pinnularia acoricolatoba Kulikovskiy, Lange-Bertalot & Metzeltin, 2010 (uncertain, unassessed)
Species Pinnularia acrosphaeria W.Smith, 1853
Species Pinnularia acrosphaeria Rabenhorst, 1853 (uncertain, unassessed)
Species Pinnularia acuminata W.Smith, 1853
Species Pinnularia acuminatopsis D. Metzeltin & H. Lange-Bertalot, 2007 (uncertain, unassessed)
Species Pinnularia acuta W.Smith, 1853 (uncertain, unassessed)
Species Pinnularia acuta sensu Strose, 1884 (uncertain, unassessed)
Species Pinnularia acutiuscula Gregory, 1856 (uncertain, unassessed)
Species Pinnularia acutobrebissonii Kulikovskiy, Lange-Bertalot & Metzeltin, 2010 (uncertain, unassessed)
Species Pinnularia adeana Mayer, 1946 (uncertain, unassessed)
Species Pinnularia aequalis Ehrenberg, 1843 (uncertain, unassessed)
Species Pinnularia aequilateralis Patrick & Freese, 1961 (uncertain, unassessed)
Species Pinnularia aestuari
Species Pinnularia aestuarii Cleve, 1895
Species Pinnularia affinis Ehrenberg, 1847 (uncertain, unassessed)
Species Pinnularia agogoensis Foged, 1966 (uncertain, unassessed)
Species Pinnularia alabamae K.Krammer, 2000 † (uncertain, unassessed)
Species Pinnularia alandica Cleve-Euler, 1935 (uncertain, unassessed)
Species Pinnularia alaskana Patrick & Freese, 1961 (uncertain, unassessed)
Species Pinnularia aldenii R.W.Pillsbury & K.A.Slavik, 2006 (uncertain, unassessed)
Species Pinnularia alfinitoana Lange-Bertalot & Metzeltin, 2003 (uncertain, unassessed)
Species Pinnularia aljustrelica A.Luís, S.F.P.Almeida & L.Ector, 2012
Species Pinnularia allansonii Cholnoky, 1958 (uncertain, unassessed)
Species Pinnularia allmaniana Gregory, 1857 (uncertain, unassessed)
Species Pinnularia allorgei Manguin, 1942 (uncertain, unassessed)
Species Pinnularia alpina W.Smith, 1853
Species Pinnularia alpiniformis B. Van de Vijver & L. Beyens in Van de Vijver, Frenot & Beyens, 2002 (uncertain, unassessed)
Species Pinnularia alta K.Krammer, 2000 (uncertain, unassessed)
Species Pinnularia alternans (J.Schumann) E.H.H.Pfitzer, 1871 represented as Navicula alternans var. alternans Schumann, 1867
Species Pinnularia altiplanensis H. Lange-Bertalot, K. Krammer & Rumrich in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000 (uncertain, unassessed)
Species Pinnularia amabilis K.Krammer, 2000 (uncertain, unassessed)
Species Pinnularia amae B. Van de Vijver, P. Ledegeanck & L. Beyens in Van de Vijver, Frenot & Beyens, 2002 (uncertain, unassessed)
Species Pinnularia amaniana (K.Krammer) M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 represented as Pinnularia appendiculata var. amaniana K.Krammer, 2000
Species Pinnularia amaniensis Hustedt, 1921 (uncertain, unassessed)
Species Pinnularia amazonica Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
Species Pinnularia ambigua Cleve, 1895 accepted as Biremis ambigua (Cleve) D.G.Mann, 1990 represented as Pinnularia ambigua var. ambigua Cleve, 1895 (synonym)
Species Pinnularia ambigua Ehrenberg in Ralfs in Pritchard, 1861 (uncertain, unassessed)
Species Pinnularia amblys M.H.Hohn & J.Hellerman, 1963 (uncertain, unassessed)
Species Pinnularia ambositrana D. Metzeltin in D. Metzeltin & H. Lange-Bertalot, 2002 (uncertain, unassessed)
Species Pinnularia americana Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia americana (Hustedt in Schmidt et al.) Cholnoky, 1964 represented as Pinnularia gracilis var. americana Hustedt in Schmidt et al., 1934
Species Pinnularia ammerensis M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 (uncertain, unassessed)
Species Pinnularia amoena Hustedt, 1965 (uncertain, unassessed)
Species Pinnularia amphicentra Ehrenberg, 1862 (uncertain, unassessed)
Species Pinnularia amphicephala A.Mayer, 1917 (uncertain, unassessed)
Species Pinnularia amphicephala Ehrenberg, 1870 (uncertain, unassessed)
Species Pinnularia amphiceros Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia amphiceros (Kützing) Rabenhorst, 1853 represented as Navicula amphiceros f. amphiceros Kützing, 1844
Species Pinnularia amphigomphus Ehrenberg, 1843 (uncertain, unassessed)
Species Pinnularia amphioxys Ehrenberg, 1843 (uncertain, unassessed)
Species Pinnularia amphiprora Ehrenberg, 1843 (uncertain, unassessed)
Species Pinnularia amphirhynchus G.L.Rabenhorst (uncertain, unassessed)
Species Pinnularia amphirrhina Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia amphisbaena Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia amphisphenia Ehrenberg, 1876 (uncertain, unassessed)
Species Pinnularia amphistylus Ehrenberg, 1845 (uncertain, unassessed)
Species Pinnularia ampulliformis Manguin, 1964 (uncertain, unassessed)
Species Pinnularia amsterdamensis B.Chattová, D.Metzeltin & B.Van de Vijver, 2012
Species Pinnularia amundsenii Foged, 1964 (uncertain, unassessed)
Species Pinnularia amurensis Skvortzov, 2012 (uncertain)
Species Pinnularia anassae Cholnoky, 1957 (uncertain, unassessed)
Species Pinnularia andama M.S.Kulikovskiy, D.Metzeltin & H.Lange-Bertalot, 2012
Species Pinnularia andina Frenguelli, 1942 (uncertain, unassessed)
Species Pinnularia andreei Foged, 1964 (uncertain, unassessed)
Species Pinnularia anglica K.Krammer, 1992 (uncertain, unassessed)
Species Pinnularia angliciformis B. Van de Vijver & L. Beyens in Van de Vijver, Frenot & Beyens, 2002 (uncertain, unassessed)
Species Pinnularia angulata A.Cleve, 1955
Species Pinnularia angulo-costata K.E. Lohman, 1957 (uncertain, unassessed)
Species Pinnularia angulosa Krammer, 2000 (uncertain, unassessed)
Species Pinnularia angusta (Cleve) Krammer, 1992 represented as Pinnularia mesolepta f. angusta (Cleve) Hustedt, 1930
Species Pinnularia angusta K.E. Lohman, 1957 (uncertain, unassessed)
Species Pinnularia angustarea M.S.Kulikovskiy, Lange-Bert., Witkowski & N.I.Dorofeyuk, 2010
Species Pinnularia angusteelliptica Cleve-Euler, 1955 (uncertain, unassessed)
Species Pinnularia angustefasciata (uncertain, unassessed)
Species Pinnularia angustiborealis K. Krammer & H. Lange-Bertalot in K. Krammer, 2000 (uncertain, unassessed)
Species Pinnularia angustistriata D.Metzeltin & K.Krammer, 1998 (uncertain, unassessed)
Species Pinnularia angustivalva Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
Species Pinnularia anomala Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia antarctica Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia antiqua Tscheremissinova, 1956 (uncertain, unassessed)
Species Pinnularia aolandica (uncertain, unassessed)
Species Pinnularia aperta (Frenguelli) F.W. Mills, 1934
Species Pinnularia apicata Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia apiculata Gregory, 1855 (uncertain, unassessed)
Species Pinnularia apis Ehrenberg, 1843 (uncertain, unassessed)
Species Pinnularia appendiculata (C.Agardh) Schaarschmidt, 1881 represented as Frustulia appendiculata C.Agardh, 1827
Species Pinnularia aquaedulcis Y.Liu, Kociolek & Q.X.Wang in Kociolek et al., 2018
Species Pinnularia aquaenigrae D. Metzeltin & H. Lange-Bertalot, 2007 (uncertain, unassessed)
Species Pinnularia aquilonaris M.H.Hohn & J.Hellerman, 1963 (uncertain, unassessed)
Species Pinnularia araucanensis Lange-Bertalot (uncertain, unassessed)
Species Pinnularia araucaniae Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia archaica Skvortzov, 1976 (uncertain, unassessed)
Species Pinnularia arctica Cleve, 1898 (uncertain, unassessed)
Species Pinnularia ardnamurchan (K.Krammer) M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 represented as Pinnularia divergentissima var. ardnamurchan K.Krammer, 2000
Species Pinnularia argunensis Skvortzov, 2012 (uncertain)
Species Pinnularia arkadii Neplyukhina, Chudaev & Gololobova, 2018
Species Pinnularia armenica (Poretzky) Robert, 1965 (uncertain, unassessed)
Species Pinnularia arraniensis O'Meara, 1867 (uncertain, unassessed)
Species Pinnularia asanzii De Oliveira & Steinitz-Kannan, 1992 (uncertain, unassessed)
Species Pinnularia asburyana Boyer, 1922 (uncertain, unassessed)
Species Pinnularia asiatica (Skvortzow) Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia aspera (Ehrenberg) Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia asperula Ehrenberg, 1845 (uncertain, unassessed)
Species Pinnularia asymmetrica Heiden in Schmidt et al., 1905 (uncertain, unassessed)
Species Pinnularia asymmetrica (Cleve) Hustedt in Schmidt et al., 1934 (uncertain, unassessed)
Species Pinnularia atlasi Darley, 1990 (uncertain, unassessed)
Species Pinnularia atomus Hustedt, 1934 (uncertain, unassessed)
Species Pinnularia attwoodii (M. Peragallo in Tempère & Peragallo) F.W. Mills, 1934 represented as Navicula attwoodii M. Peragallo in Tempère & Peragallo, 1908
Species Pinnularia aueri Cleve-Euler, 1948 (uncertain, unassessed)
Species Pinnularia australis Ehrenberg, 1845 (uncertain, unassessed)
Species Pinnularia australoborealis B. van de Vijver & R. Zidarova, 2011
Species Pinnularia australodivergens R.Zidarova, K.Kopalová & B.Van de Vijver, 2012
Species Pinnularia australogibba B. Van de Vijver, B. Chattová & D. Metzeltin, 2012
Species Pinnularia australoglobiceps R.Zidarova, K.Kopalová & B.Van de Vijver, 2012
Species Pinnularia australomicrostauron R.Zidarova, K.Kopalová & B.Van de Vijver, 2012
Species Pinnularia australorabenhorstii B.van de Vijver, 2008 (uncertain, unassessed)
Species Pinnularia australoschoenfelderi R.Zidarova, K.Kopalová & B.Van de Vijver, 2012
Species Pinnularia austroshetlandica (Carlson) A.Cleve
Species Pinnularia bacilla McCall, 1933 (uncertain, unassessed)
Species Pinnularia bacillaris Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia bacillaris Cleve-Euler, 1934 (uncertain, unassessed)
Species Pinnularia bacilliformis K.Krammer, 1992 (uncertain, unassessed)
Species Pinnularia bacillum (Ehrenberg) Ehrenberg, 1876 represented as Navicula bacillum f. bacillum Ehrenberg, 1838 (1839)
Species Pinnularia backebergii Manguin in Bourrelly & Manguin, 1954 (uncertain, unassessed)
Species Pinnularia baculus D. Metzeltin & H. Lange-Bertalot, 2007 (uncertain, unassessed)
Species Pinnularia baetica Fernández Moreno & Sánchez Castillo
Species Pinnularia baicalensis Skvortzow & Meyer, 1928 (uncertain, unassessed)
Species Pinnularia balatonis (Pantocsek) Gandhi, 196, v.57(1) represented as Navicula balatonis Pantocsek, 1902
Species Pinnularia balfouriana Grunow ex Cleve, 1895 accepted as (synonym)
Species Pinnularia baltica (Schulz) A.Cleve-Euler, 1955 represented as Pinnularia brebissonii var. baltica Schulz, 1926
Species Pinnularia barbadensis Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia barberiana Foged, 1979 (uncertain, unassessed)
Species Pinnularia barca Lohman & Andrews, 1968 (uncertain, unassessed)
Species Pinnularia bardii Lange-Bertalot & Metzeltin, 2003 (uncertain, unassessed)
Species Pinnularia barrowiana Patrick & Freese, 1961 (uncertain, unassessed)
Species Pinnularia bartii Metzeltin & Lange-Bertalot (uncertain, unassessed)
Species Pinnularia bavarica A.Mayer, 1913 † accepted as  † (synonym)
Species Pinnularia beringensis M.Potapova, 2014
Species Pinnularia bertandii K. Krammer, 2000 (uncertain, unassessed)
Species Pinnularia bertrandii K.Krammer, 2000
Species Pinnularia beyensii (Lange-Bertalot & Krammer) Y.Liu, Kociolek & Q.Wang in Y. Liu et al., 2018
Species Pinnularia bicapitata (Lagerstedt) Cleve, 1891
Species Pinnularia bicapitata (N.G.W.Lagerstedt) L.Dippel, 1905 represented as Navicula bicapitata f. bicapitata Lagerstedt, 1873
Species Pinnularia biceps W.Gregory, 1856
Species Pinnularia bicepsoides Kobayasi, 1975 (uncertain, unassessed)
Species Pinnularia biclavata A.Cleve, 1922 (uncertain, unassessed)
Species Pinnularia biclavatiformis Mayer, 1946 (uncertain, unassessed)
Species Pinnularia biconstricta Cleve-Euler, 1932 (uncertain, unassessed)
Species Pinnularia biconstrictoides M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 (uncertain, unassessed)
Species Pinnularia bicunetata (Grunow) Kulikovskiy, Lange-Bertalot & Metzeltin, 2010 represented as Navicula brebissonii Grunow in Van Heurck
Species Pinnularia bicuspidata Cleve-Euler, 1955 (uncertain, unassessed)
Species Pinnularia bigibba E.E. Gaiser & J. Johansen, 2000 (uncertain, unassessed)
Species Pinnularia biglobosa (Schumann) Mills
Species Pinnularia bihastata (A.Mann) R.M.Patrick, 1966 (uncertain, unassessed)
Species Pinnularia bilineata Skvortzov & Noda, 1971 (uncertain, unassessed)
Species Pinnularia bilobata A.Cleve, 1955
Species Pinnularia bioculata Manguin, 1964 (uncertain, unassessed)
Species Pinnularia bipectinalis (Schumann) Greguss, 1913
Species Pinnularia biprora Bailey (uncertain, unassessed)
Species Pinnularia birnirkiana R.M.Patrick & L.R.Freese, 1961 (uncertain, unassessed)
Species Pinnularia birostris Ehrenberg, 1842 (uncertain, unassessed)
Species Pinnularia bistriata (Leuduger-Fortmorel) Cleve, 1895 represented as Stauroneis bistriata Leuduger-Fortmorel, 1879
Species Pinnularia blandita Boyer, 1916 (uncertain, unassessed)
Species Pinnularia blasii Lange-Bertalot & Metzeltin, 2003 (uncertain, unassessed)
Species Pinnularia bleischii K.Krammer, 2000 (uncertain, unassessed)
Species Pinnularia blotii (Heribaud in Heribaud et al.) F.W. Mills, 1934 represented as Navicula blotii Héribaud in Héribaud et al., 1920
Species Pinnularia bockiana Mayer, 1946 (uncertain, unassessed)
Species Pinnularia bockii D. Metzeltin & H. Lange-Bertalot, 2007 (uncertain, unassessed)
Species Pinnularia boecheri Foged, 1953
Species Pinnularia bogosoensis Foged, 1966 (uncertain, unassessed)
Species Pinnularia bogotensis (Grunow) Cleve, 1895
Species Pinnularia boliviana S.Blanco, I.Alvarez-Blanco & C.Cejudo-Figueiras, 2012
Species Pinnularia bombus Ehrenberg, 1844 (uncertain, unassessed)
Species Pinnularia borealis Ehrenberg, 1843
Species Pinnularia borealis sensu Berg, 1945 (uncertain, unassessed)
Species Pinnularia borealis Mayer, 1925 (uncertain, unassessed)
Species Pinnularia boreoelegans M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 (uncertain, unassessed)
Species Pinnularia boriana Ivanov & Eremenko, 1948 (uncertain, unassessed)
Species Pinnularia bosshardii Meister, 1932 (uncertain, unassessed)
Species Pinnularia bottnica K.Krammer, 2000 (uncertain, unassessed)
Species Pinnularia bourrellyi Manguin in Bourrelly & Manguin, 1952 (uncertain, unassessed)
Species Pinnularia boyeri R.M.Patrick, 1966 (uncertain, unassessed)
Species Pinnularia boyeriformis Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
Species Pinnularia bramanorum Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia brandeliformis K.Krammer, 1992 (uncertain, unassessed)
Species Pinnularia brandelii Cleve, 1891
Species Pinnularia brandelii sensu Berg, 1945 (uncertain, unassessed)
Species Pinnularia brasiliensis Hustedt
Species Pinnularia brauniana (Grunow) Studnicka, 1888 (uncertain, unassessed)
Species Pinnularia braunii (Grunow) Cleve, 1895 accepted as Pinnularia brauniana (Grunow) Studnicka, 1888 (synonym)
Species Pinnularia brebissoni
Species Pinnularia brebissonii (Kützing) Rabenhorst, 1864 accepted as Pinnularia acutobrebissonii Kulikovskiy, Lange-Bertalot & Metzeltin, 2010
Species Pinnularia brebissoniiformis K.Krammer, 2000 (uncertain, unassessed)
Species Pinnularia brevicostata Cleve, 1891
Species Pinnularia brevistriata Grunow, 1880 (uncertain, unassessed)
Species Pinnularia breweriana N.Foged, 1981 (uncertain, unassessed)
Species Pinnularia britannica (Van Heurck) Cleve-Euler, 1955 accepted as (synonym)
Species Pinnularia brunii (uncertain, unassessed)
Species Pinnularia bryophila Østrup, 1918 (uncertain, unassessed)
Species Pinnularia buckzkoae D. Metzeltin & H. Lange-Bertalot, 2007 (uncertain, unassessed)
Species Pinnularia bullacostae K.Krammer & Lange-Bertalot, 1999 (uncertain, unassessed)
Species Pinnularia burckii (uncertain, unassessed)
Species Pinnularia burkei Patrick, 1945 (uncertain, unassessed)
Species Pinnularia butantanum (Krasske) Metzeltin in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
Species Pinnularia caffra Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia calcutta Skvortzov (uncertain, unassessed)
Species Pinnularia caledonensis Schoeman, 1969 (uncertain, unassessed)
Species Pinnularia caloneiformis Hustedt, 1934
Species Pinnularia cambodiana Cejudo-Figueiras, S. Blanco & Álvarez-Blanco, 2010
Species Pinnularia canadensis K.Krammer, 2000 (uncertain, unassessed)
Species Pinnularia canadodivergens Kulikovskiy, Lange-Bertalot & Metzeltin, 2010 (uncertain, unassessed)
Species Pinnularia canops (uncertain, unassessed)
Species Pinnularia capensis Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia capillacea Krishchtofovich, 1941 (uncertain, unassessed)
Species Pinnularia capitata Ehrenberg, 1848 (uncertain, unassessed)
Species Pinnularia capitellata Cleve-Euler, 1955 (uncertain, unassessed)
Species Pinnularia caprichosa A.C. Pereira & Torgan, 2015
Species Pinnularia caracana Ehrenberg ex Rabenhorst, 1853 (uncertain, unassessed)
Species Pinnularia caraccana Ehrenberg ex Rabenhorst, 1853 (uncertain, unassessed)
Species Pinnularia carambolae Frenguelli, 1933 (uncertain, unassessed)
Species Pinnularia carbonum Ehrenberg, 1846 (uncertain, unassessed)
Species Pinnularia cardinaliculus Cleve, 1895 † (uncertain, unassessed)
Species Pinnularia cardinalis (Ehrenberg) W.Smith, 1853 † (uncertain, unassessed)
Species Pinnularia carlsoni (uncertain, unassessed)
Species Pinnularia carlssonii Cleve-Euler, 1948 (uncertain, unassessed)
Species Pinnularia carminata Barber & Carter, 1978 (uncertain, unassessed)
Species Pinnularia caroliensis Ehrenberg, 1856 (uncertain, unassessed)
Species Pinnularia carteri Krammer, 2000 (uncertain, unassessed)
Species Pinnularia castor M.H.Hohn & J.Hellerman, 1963 (uncertain, unassessed)
Species Pinnularia castraregina Krammer, 2000 (uncertain, unassessed)
Species Pinnularia catenaborealis Pinseel, Hejdukova, Vanormelingen, Kopalova, Vyverman & Van de Vijver, 2017
Species Pinnularia catherinae Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia caudata (C.S.Boyer) Patrick, 1966 represented as Pinnularia viridis var. caudata Boyer, 1916
Species Pinnularia cavacinii Lange-Bertalot & Metzeltin, 2003 (uncertain, unassessed)
Species Pinnularia cellesensis (Heribaud & M. Peragallo in Heribaud) F.W. Mills, 1934 represented as Navicula cellesensis Héribaud & M. Peragallo in Héribaud, 1902
Species Pinnularia celtica Fusey, 1951 (uncertain, unassessed)
Species Pinnularia centrafricana Fusey, 1964 (uncertain, unassessed)
Species Pinnularia centropuncta Skvortzov, 1976 (uncertain, unassessed)
Species Pinnularia certa Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
Species Pinnularia ceylanica Skvortzov (uncertain, unassessed)
Species Pinnularia chapmaniana Foged, 1979 (uncertain, unassessed)
Species Pinnularia chariensis Mills, 1932 (uncertain, unassessed)
Species Pinnularia chariessa F.W.Mills (uncertain, unassessed)
Species Pinnularia chasei Cholnoky, 1954 (uncertain, unassessed)
Species Pinnularia cheng Skvortzow, 1946 (uncertain, unassessed)
Species Pinnularia cherryfieldiana K.Krammer, 2000 † (uncertain, unassessed)
Species Pinnularia chetaensis Skabitschevskaja, 1976 (uncertain, unassessed)
Species Pinnularia chilensis Ehrenberg, 1843 (uncertain, unassessed)
Species Pinnularia chilensis Frenguelli, 1934 (uncertain, unassessed)
Species Pinnularia chilensis Rabenhorst, 1848-1860 (uncertain, unassessed)
Species Pinnularia chinensis Skvortzow, 1929 (uncertain, unassessed)
Species Pinnularia chiriquiensis H.Lange-Bertalot & D.Metzeltin, 2009 (uncertain, unassessed)
Species Pinnularia cholnokyi Skvortzov, 1976 (uncertain, unassessed)
Species Pinnularia chosenica Skvortzov & Noda, 1971 (uncertain, unassessed)
Species Pinnularia chutteri Cholnoky, 1965 (uncertain, unassessed)
Species Pinnularia cincta Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia circumducta Manguin, 1954 (uncertain, unassessed)
Species Pinnularia claasseniae Chol., 1958 (uncertain, unassessed)
Species Pinnularia clavata Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia claviculiformis D.Metzeltin & K.Krammer, 2000 (uncertain, unassessed)
Species Pinnularia claviculus (Gregory) Rabenhorst, 1864
Species Pinnularia clericii (J.Frenguelli) J.Frenguelli, 1933
Species Pinnularia cleveana R.R.Ross, 1947 (uncertain, unassessed)
Species Pinnularia clevei R.M.Patrick, 1945
Species Pinnularia cleveiformis K.Krammer, 1992 (uncertain, unassessed)
Species Pinnularia cleveii Patrick, 1945 (uncertain, unassessed)
Species Pinnularia clipeata Cleve-Euler, 1915 (uncertain, unassessed)
Species Pinnularia cocconeiformis Mayer, 1913 (uncertain, unassessed)
Species Pinnularia cocconeis (Ehrenberg) Ehrenberg, 1854 represented as Navicula cocconeis Ehrenberg, 1842
Species Pinnularia cocconeoides Rabenhorst, 1853 (uncertain, unassessed)
Species Pinnularia coei Cholnoky, 1960 (uncertain, unassessed)
Species Pinnularia collissii O'Meara (uncertain, unassessed)
Species Pinnularia columnaris Krishchtofovich, 1941 (uncertain, unassessed)
Species Pinnularia commutata (Grunow ex A.Schmidt) Dippel, 1905 accepted as Navicula commutata Grunow ex A.Schmidt, 1876
Species Pinnularia compacta Pantocsek & Greguss in Greguss, 1913 (uncertain, unassessed)
Species Pinnularia complanata Ehrenberg, 1875 (uncertain, unassessed)
Species Pinnularia completa Cleve, 1900 (uncertain, unassessed)
Species Pinnularia complexa Krammer, 2000 † (uncertain, unassessed)
Species Pinnularia composita Skvortzov, 2012 (uncertain)
Species Pinnularia compressa Ehrenberg, 1860 (uncertain, unassessed)
Species Pinnularia compressa H.Heiden (uncertain, unassessed)
Species Pinnularia conferta Zanon, 1941 (uncertain, unassessed)
Species Pinnularia conferta Manguin, 1964 (uncertain, unassessed)
Species Pinnularia confirma Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
Species Pinnularia confragrosa F. W. Mills, 1932 (uncertain, unassessed)
Species Pinnularia congeri Skvortzov, 1976 (uncertain, unassessed)
Species Pinnularia congolensis (Zanon) Cholnoky, 1957 represented as Pinnularia borealis var. congolensis Zanon, 1938
Species Pinnularia conica Gandhi, 1957
Species Pinnularia conifera (Brun & Heribaud) Krammer, 2000 † represented as Navicula icostauron var. conifera Brun & Héribaud-Joseph, 1893 †
Species Pinnularia conops Ehrenberg, 1843 (uncertain, unassessed)
Species Pinnularia conspicua (A.Schmidt) Cleve, 1895 represented as Navicula conspicua A.W.F.Schmidt, 1876
Species Pinnularia constricta O'Meara, 1867 (uncertain, unassessed)
Species Pinnularia constricta Cleve, 1895 (uncertain, unassessed)
Species Pinnularia contendens (Mann) VanLandingham, 1978 represented as Navicula contendens Mann, 1925
Species Pinnularia continua W. Smith Collection (uncertain, unassessed)
Species Pinnularia controversa Hustedt in Schmidt et al., 1934 (uncertain, unassessed)
Species Pinnularia convergens Skvortzow, 1938 (uncertain, unassessed)
Species Pinnularia convergens Jurilj, 1957 (uncertain, unassessed)
Species Pinnularia convexa H.E.Sovereign, 1963 (uncertain, unassessed)
Species Pinnularia cooperi (Ehrenberg) J.W.Bailey (uncertain, unassessed)
Species Pinnularia copulata K.Krammer & Lange-Bertalot, 1999 † (uncertain, unassessed)
Species Pinnularia cordillerae Frenguelli, 1942 (uncertain, unassessed)
Species Pinnularia cornuta Kusel-Fetzmann, 1968 (uncertain, unassessed)
Species Pinnularia correntina Frenguelli, 1933 (uncertain, unassessed)
Species Pinnularia corrugata E.E.Manguin (uncertain, unassessed)
Species Pinnularia costata Ehrenberg, 1843 (uncertain, unassessed)
Species Pinnularia costis-rectis DeNotaris ex Cuboni, 1887 (uncertain, unassessed)
Species Pinnularia couperi J.W. Bailey, 1851 (uncertain, unassessed)
Species Pinnularia crabro Ehrenberg, 1844 (uncertain, unassessed)
Species Pinnularia crassa Meister, 1937 (uncertain, unassessed)
Species Pinnularia crassa Skvortzow, 1937 (uncertain, unassessed)
Species Pinnularia crater-lapis Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia craticula Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia criophila Castracane, 1886 (uncertain, unassessed)
Species Pinnularia crozetii B. Van de Vijver & R. Le Cohu in Van de Vijver, Frenot & Beyens, 2002 (uncertain, unassessed)
Species Pinnularia cruciata Cleve represented as Navicula cruciata Cleve, 1881
Species Pinnularia crucicula Frenguelli, 1942 (uncertain, unassessed)
Species Pinnularia crucifera Cleve-Euler, 1934 †
Species Pinnularia crucifera V.Zanon, 1941 (uncertain, unassessed)
Species Pinnularia cruciformis (Donkin) Cleve, 1895
Species Pinnularia cruciformis sensu Cleve-Euler, 1939 (uncertain, unassessed)
Species Pinnularia crux (Ehrenberg) Ehrenberg (uncertain, unassessed)
Species Pinnularia cruxarea Krammer, 2000 (uncertain, unassessed)
Species Pinnularia cucumis Skvortzow, 1936 (uncertain, unassessed)
Species Pinnularia cumvibia M.H.Hohn & J.Hellerman, 1963 (uncertain, unassessed)
Species Pinnularia cuneata (Østrup) Cleve-Euler, 1915
Species Pinnularia cuneata Meister, 1932 (uncertain, unassessed)
Species Pinnularia cuneatiformis Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
Species Pinnularia cuneatocapitata Pantocsek & Greguss, 1913 (uncertain, unassessed)
Species Pinnularia cuneatoundulata Simonsen, 1974 (uncertain, unassessed)
Species Pinnularia cuneicephala (A.Mann) R.M.Patrick, 1966 (uncertain, unassessed)
Species Pinnularia cuneola Reichardt, 1981 (uncertain, unassessed)
Species Pinnularia curta A.Cleve accepted as Achnanthes curta (A.Cleve) A.Berg ex Cleve-Euler, 1953 represented as Pinnularia curta var. curta A. Cleve, 1900 (synonym)
Species Pinnularia curticostata K.Krammer & Lange-Bertalot, 1999 (uncertain, unassessed)
Species Pinnularia curtispinulosa H. Lange-Bertalot, K. Krammer & Rumrich in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000 (uncertain, unassessed)
Species Pinnularia curtistriata Hustedt, 1942 (uncertain, unassessed)
Species Pinnularia curvata K.E. Lohman, 1957 (uncertain, unassessed)
Species Pinnularia cuyabenensis De Oliveira & Steinitz-Kannan, 1992 (uncertain, unassessed)
Species Pinnularia cymatopleura West & G.S.West represented as Navicula cymatopleura West & G.S.West, 1911
Species Pinnularia cymbelloides Jousé, 1952 (uncertain, unassessed)
Species Pinnularia cyprinus Ehrenberg, 1843 (uncertain, unassessed)
Species Pinnularia cyprinus sensu W. Smith, 1853 (uncertain, unassessed)
Species Pinnularia cyprinus sensu Schumann, 1867 (uncertain, unassessed)
Species Pinnularia dactyloides Hustedt, 1965 (uncertain, unassessed)
Species Pinnularia dactylus Ehrenberg, 1843
Species Pinnularia daerbinsis Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia dalaica Skvortzov, 2012 (uncertain)
Species Pinnularia dalmatica (Grunow) Rabenhorst, 1864 represented as Navicula dalmatica var. dalmatica Grunow, 1860
Species Pinnularia danconae Zanon, 1931 (uncertain, unassessed)
Species Pinnularia danensis (Stiles) F.W. Mills, 1934 represented as Navicula danensis Stiles, 1918
Species Pinnularia dariana (Schmidt) F.W.Mills, 1934 accepted as
Species Pinnularia debegenica Cholnoky, 1954 (uncertain, unassessed)
Species Pinnularia debenedettii Frenguelli & Orlando, 1958 (uncertain, unassessed)
Species Pinnularia debesi Hustedt, 1926 (uncertain, unassessed)
Species Pinnularia debilis (Pantocsek) A.Cleve, 1955 (uncertain, unassessed)
Species Pinnularia decipiens Marsson, 1900 (uncertain, unassessed)
Species Pinnularia decocta Cholnoky, 1964 (uncertain, unassessed)
Species Pinnularia decora Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia decrescens (Grunow) K.Krammer, 2000 represented as Navicula legumen f. decrescens Grunow in Van Heurck, 1880
Species Pinnularia decrescens (Héribaud-Joseph) F.W.Mills, 1934 (uncertain, unassessed)
Species Pinnularia decurrens Ehrenberg, 1843
Species Pinnularia decussata Ehrenberg, 1845 (uncertain, unassessed)
Species Pinnularia degenii (Pantocsek) F.W. Mills, 1934 represented as Navicula degenii Pantocsek, 1902
Species Pinnularia delicata Frenguelli, 1942 represented as Navicula delicata Frenguelli, 1926
Species Pinnularia delicatissima Skvortzow, 1967 (uncertain, unassessed)
Species Pinnularia delpiroui (M. Peragallo in Heribaud et al.) F.W. Mills, 1934 represented as Navicula delpiroui M. Peragallo in Héribaud et al., 1920
Species Pinnularia demersa Kociolek in Kociolek et al., 2014
Species Pinnularia denotata Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
Species Pinnularia densestriata Østrup, 1918 (uncertain, unassessed)
Species Pinnularia dentata Jurilj, 1957 (uncertain, unassessed)
Species Pinnularia denticulata Sahito, Nizamani & Leghari, 1988 (uncertain, unassessed)
Species Pinnularia denticulata K.E. Lohman, 1957 (uncertain, unassessed)
Species Pinnularia devonica Stockmans, 1948 (uncertain, unassessed)
Species Pinnularia dianae Moura, 1963 (uncertain, unassessed)
Species Pinnularia diandae Metzeltin & Krammer (uncertain, unassessed)
Species Pinnularia dicephala (Ehrenberg) Ehrenberg
Species Pinnularia dicephala Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia didyma Ehrenberg, 1844 (uncertain, unassessed)
Species Pinnularia didymus (Ehrenberg) Ehrenberg, 1843 (uncertain, unassessed)
Species Pinnularia differentialis Patrick & Freese, 1961 (uncertain, unassessed)
Species Pinnularia digitatoradiata Gregory in Rabenhorst, 1864 (uncertain, unassessed)
Species Pinnularia digitoradiata Gregory, 1856 accepted as Navicula digitoradiata (Gregory) Ralfs, 1861 (basionym)
Species Pinnularia digitus Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia dilatata Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia dilatata L.W. Bailey, 1861 (uncertain, unassessed)
Species Pinnularia diomphala Ehrenberg, 1843 (uncertain, unassessed)
Species Pinnularia directa W.Smith, 1853 accepted as Navicula directa (W.Smith) Ralfs, 1861 represented as Pinnularia directa var. directa W. Smith, 1853 (basionym)
Species Pinnularia discifera Østrup, 1910 (uncertain, unassessed)
Species Pinnularia disciformis Rabenhorst, 1853 (uncertain, unassessed)
Species Pinnularia discrepantia Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
Species Pinnularia dispar Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
Species Pinnularia dispar (Schumann) Pfitzer, 1871 represented as Navicula dispar Schumann, 1862
Species Pinnularia dispersa J.R.Carter, 1966 (uncertain, unassessed)
Species Pinnularia dispersa Østrup, 1901 (uncertain, unassessed)
Species Pinnularia disphenia Ehrenberg, 1843 (uncertain, unassessed)
Species Pinnularia dissimilis Rabenhorst, 1853 (uncertain, unassessed)
Species Pinnularia distans W.Smith, 1853 (uncertain, unassessed)
Species Pinnularia distans Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia distincta Hustedt, 1927 (uncertain, unassessed)
Species Pinnularia distinguenda (Cleve) Cleve, 1895 †
Species Pinnularia divaricata O'Meara, 1867 (uncertain, unassessed)
Species Pinnularia divergens W.Smith, 1853
Species Pinnularia divergentissima (Grunow) Cleve, 1895
Species Pinnularia divergentissimoides Gandhi, 1970
Species Pinnularia diversa Østrup, 1901 (uncertain, unassessed)
Species Pinnularia diversarea Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
Species Pinnularia doeringii (Frenguelli) Mills, 1934
Species Pinnularia doloma Hohn & Hellerman, 1963 (uncertain, unassessed)
Species Pinnularia dolosa H.P.Gandhi
Species Pinnularia domestica E.Reichardt, 2012
Species Pinnularia domingensis (Cleve) Hustedt, 1934
Species Pinnularia dornii Metzeltin, 1996 (uncertain, unassessed)
Species Pinnularia dorofeyukiae M.S.Kulikovskiy, Lange-Bert. & Witkowski, 2010
Species Pinnularia dorogostaiskii Skvortzov
Species Pinnularia dubiosa Gandhi, 1966
Species Pinnularia dubitabilis Hustedt, 1949 (uncertain, unassessed)
Species Pinnularia dumontiorum Compère, 1980 (uncertain, unassessed)
Species Pinnularia duplex Spuris, 1958 (uncertain, unassessed)
Species Pinnularia dux Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia eburnea V.Zanon
Species Pinnularia egregia Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
Species Pinnularia ehrenbergii Rabenhorst, 1853 (uncertain, unassessed)
Species Pinnularia eifelana (Krammer) Krammer, 2000 † represented as Pinnularia esoxiformis var. eifeliana Krammer, 1992
Species Pinnularia elegans (W.Smith) K.Krammer, 1992 represented as Navicula elegans f. elegans W. Smith, 1853
Species Pinnularia elginensis Gregory, 1856 (uncertain, unassessed)
Species Pinnularia elliptica (Kützing) G.L.Rabenhorst (uncertain, unassessed)
Species Pinnularia elliptica Frenguelli, 1942 (uncertain, unassessed)
Species Pinnularia elliptica Lohman & Andrews, 1968 (uncertain, unassessed)
Species Pinnularia elliptica Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018 accepted as Pinnularia palidis Y.Liu, Kociolek & Q.X.Wang in Kociolek et al., 2018 (Illegitimate name.)
Species Pinnularia elongata Hustedt in Schmidt et al., 1934 (uncertain, unassessed)
Species Pinnularia elongatoides Cholnoky, 1960 (uncertain, unassessed)
Species Pinnularia elongatoides Hustedt, 1965 (uncertain, unassessed)
Species Pinnularia encyonemoides H.Lange-Bertalot & D.Metzeltin, 2009 (uncertain, unassessed)
Species Pinnularia entomon Ehrenberg, 1843 represented as Navicula entomon var. entomon Ehrenberg, 1840
Species Pinnularia episcopaliformis Rumek (Rumkowna), 1946 (uncertain, unassessed)
Species Pinnularia episcopalis Cleve, 1891
Species Pinnularia ergadensis Gregory, 1856 (uncertain, unassessed)
Species Pinnularia erratica Krammer, 2000 (uncertain, unassessed)
Species Pinnularia erraticofossilis M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 † (uncertain, unassessed)
Species Pinnularia esmeraldensis K.E. Lohman, 1957 (uncertain, unassessed)
Species Pinnularia esox Ehrenberg, 1843
Species Pinnularia esox sensu Schumann, 1862 (uncertain, unassessed)
Species Pinnularia esox sensu Meister, 1912 (uncertain, unassessed)
Species Pinnularia esox sensu Cleve-Euler, 1915 (uncertain, unassessed)
Species Pinnularia esoxiformis Fusey, 1951 (uncertain, unassessed)
Species Pinnularia essentialis Skvortzov, 1976 (uncertain, unassessed)
Species Pinnularia essexii (M. Peragallo in Tempère & Peragallo) F.W. Mills, 1934 represented as Navicula essexii M. Peragallo in Tempère & Peragallo, 1913
Species Pinnularia eumicrostauron (Mayer) F.W. Mills, 1934 (uncertain, unassessed)
Species Pinnularia excavata D. Metzeltin & H. Lange-Bertalot, 2007 (uncertain, unassessed)
Species Pinnularia excellens P.T. Cleve, 1891 † (uncertain)
Species Pinnularia exellens (uncertain, unassessed)
Species Pinnularia exigua W.Gregory, 1854 † (uncertain, unassessed)
Species Pinnularia extenda Carter, 1966 (uncertain, unassessed)
Species Pinnularia extralonga B. Van de Vijver, L. Beyens & R. Le Cohu in Van de Vijver, Frenot & Beyens, 2002 (uncertain, unassessed)
Species Pinnularia falaiseana K.Krammer, 1992 (uncertain, unassessed)
Species Pinnularia farcimen (Østrup) F.W. Mills, 1934 represented as Navicula farcimen Østrup, 1904
Species Pinnularia fasciata (Lagerstedt) Hustedt, 1930 accepted as Caloneis bacillum (Grunow) Cleve, 1894 (synonym)
Species Pinnularia fasciata Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia fasciola Kisselev, 1959 (uncertain, unassessed)
Species Pinnularia feremorosa D. Metzeltin & H. Lange-Bertalot, 2007 (uncertain, unassessed)
Species Pinnularia ferrarioana D. Metzeltin & H. Lange-Bertalot, 2007 (uncertain, unassessed)
Species Pinnularia ferroindulgentissima Czarnecki & Cawley, 1997 (uncertain, unassessed)
Species Pinnularia ferrophila K.Krammer, 2000 (uncertain, unassessed)
Species Pinnularia feruglioi Frenguelli, 1936 (uncertain, unassessed)
Species Pinnularia filarszkyi Gallik, 1930 (uncertain, unassessed)
Species Pinnularia finlandica Cleve-Euler, 1955 (uncertain, unassessed)
Species Pinnularia fistuca Lange-Bertalot & Metzeltin, 2003 (uncertain, unassessed)
Species Pinnularia flahaulti (Lauby) F.W. Mills, 1934 represented as Navicula flahaulti Lauby, 1910
Species Pinnularia flamma (Schmidt in Schmidt et al.) Cleve, 1895 represented as Navicula flamma Schmidt in Schmidt et al., 1876
Species Pinnularia flammula (Schmidt in Schmidt et al.) Cleve, 1895 represented as Navicula flammula Schmidt in Schmidt et al., 1876
Species Pinnularia flexuosa Cleve, 1895 †
Species Pinnularia flexuosiformis Mayer, 1946 (uncertain, unassessed)
Species Pinnularia floridae Brun, 1895 (uncertain, unassessed)
Species Pinnularia floridana (Cleve) Cleve, 1895 represented as Navicula fluminensis var. floridana Cleve, 1895
Species Pinnularia fluminea Patrick & Freese, 1961 (uncertain, unassessed)
Species Pinnularia fluminensis (Grunow) G.L.Rabenhorst (uncertain, unassessed)
Species Pinnularia folium Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia fontellii A.Cleve, 1955 (uncertain, unassessed)
Species Pinnularia fonticola Hustedt, 1922 (uncertain, unassessed)
Species Pinnularia foraminata Tynni, 1994 (uncertain, unassessed)
Species Pinnularia forficula O'Meara, 1867 (uncertain, unassessed)
Species Pinnularia formica Ehrenberg, 1854 represented as Navicula formica Ehrenberg, 1843 †
Species Pinnularia fortis Gregory, 1856 (uncertain, unassessed)
Species Pinnularia fossilis K.Krammer, 2000 † (uncertain, unassessed)
Species Pinnularia fottii Bily & Marvan, 1959 (uncertain, unassessed)
Species Pinnularia fragilis Seczkina in Jouse & Seczkina, 1960 (uncertain, unassessed)
Species Pinnularia franciscana Cholnoky, 1966 (uncertain, unassessed)
Species Pinnularia franconica (Krammer) Kulikovskiy, Lange-Bertalot & Metzeltin, 2010 represented as Pinnularia rabenhorstii var. franconica K.Krammer, 2000
Species Pinnularia frauenbergiana E.Reichardt, 1985 (uncertain, unassessed)
Species Pinnularia frederica Fusey, 1964 (uncertain, unassessed)
Species Pinnularia frenguelli Zanon, 1949 (uncertain, unassessed)
Species Pinnularia frequentis K.Krammer, 2000 (uncertain, unassessed)
Species Pinnularia fritschiana Skvortzov, 1976 (uncertain, unassessed)
Species Pinnularia fritschii Salah, 1953 accepted as Biremis fritschii (Salah) D.G.Mann, 1990 represented as Pinnularia fritschii var. fritschii Salah, 1953 (synonym)
Species Pinnularia fulva Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia fumantii Lange-Bertalot & Metzeltin, 2003 (uncertain, unassessed)
Species Pinnularia fusana Andrews, 1971 (uncertain, unassessed)
Species Pinnularia fuscus Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia fusiformis Zanon, 1938 (uncertain, unassessed)
Species Pinnularia gaiserae D. Metzeltin & H. Lange-Bertalot, 2007 (uncertain, unassessed)
Species Pinnularia gandrupii Petersen, 1924 (uncertain, unassessed)
Species Pinnularia garganica Rabenhorst, 1853 (uncertain, unassessed)
Species Pinnularia gasseana D. Metzeltin & H. Lange-Bertalot, 2002 (uncertain, unassessed)
Species Pinnularia gastrum Ehrenberg, 1843 (uncertain, unassessed)
Species Pinnularia gebhardi (G.Krasske) F.Hustedt, 1962 represented as Navicula gebhardi Krasske, 1938
Species Pinnularia gemella B.van de Vijver, 2009 (uncertain, unassessed)
Species Pinnularia gemina (Ehrenberg) Ehrenberg, 1873 represented as Navicula gemina Ehrenberg, 1840
Species Pinnularia genkalii K.Krammer & Lange-Bertalot, 2000 (uncertain, unassessed)
Species Pinnularia gentiliformis D. Metzeltin, H. Lange-Bertalot & S. Nergui, 2009 (uncertain, unassessed)
Species Pinnularia gentilis (Donkin) Cleve, 1891
Species Pinnularia gibba Ehrenberg, 1843
Species Pinnularia gibba sensu W. Smith, 1853 (uncertain, unassessed)
Species Pinnularia gibba sensu Meister, 1912 (uncertain, unassessed)
Species Pinnularia gibba (Ehrenberg) Ehrenberg, 1843
Species Pinnularia gibberula Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia gibberula (Kützing) Rabenhorst, 1853 represented as Navicula gibberula var. gibberula Kützing, 1844
Species Pinnularia gibbiformis K.Krammer, 1992 (uncertain, unassessed)
Species Pinnularia gibbiformis D. Metzeltin & H. Lange-Bertalot, 2002 (uncertain, unassessed)
Species Pinnularia gigaformis Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
Species Pinnularia gigantea Østrup, 1918 (uncertain, unassessed)
Species Pinnularia gigantea Skvortzow, 1971 (uncertain, unassessed)
Species Pinnularia gigas Ehrenberg, 1843 (uncertain, unassessed)
Species Pinnularia glacialis Ehrenberg, 1872 (uncertain, unassessed)
Species Pinnularia globiceps W.Gregory, 1856
Species Pinnularia gnoma Lohman & Andrews, 1968 (uncertain, unassessed)
Species Pinnularia gomphonemacea (Ostrup in Heribaud et al.) F.W. Mills, 1934 represented as Navicula gomphonemacea Østrup in Héribaud et al., 1920
Species Pinnularia gracile Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia gracilens J.Frenguelli (uncertain, unassessed)
Species Pinnularia gracilis Ehrenberg, 1846 (uncertain, unassessed)
Species Pinnularia gracilis H.Heiden (uncertain, unassessed)
Species Pinnularia gracilis F.Hustedt, 1934 (uncertain, unassessed)
Species Pinnularia gracilis sensu W. Smith, 1853 (uncertain, unassessed)
Species Pinnularia gracillima W.Gregory, 1856
Species Pinnularia graciloides Hustedt, 1937 (uncertain, unassessed)
Species Pinnularia gracivalvis H. Fukushima, T. Ko-Bayasi & S. Yoshitake in Fukushima, H., Yoshitake, S. & T. Ko-Bayashi, 2002 (uncertain, unassessed)
Species Pinnularia grandis McDonald (uncertain, unassessed)
Species Pinnularia graphica Carter & Denny, 1992 (uncertain, unassessed)
Species Pinnularia gregorii (Ralfs in Pritchard) Rabenhorst, 1864 represented as Navicula gregorii Ralfs ex Pritchard, 1861
Species Pinnularia groenlandica (Cleve) Cleve, 1895 represented as Navicula groenlandica Cleve, 1881
Species Pinnularia grudeensis Foged, 1970 (uncertain, unassessed)
Species Pinnularia grunowii Krammer, 2000 (uncertain, unassessed)
Species Pinnularia guadalupensis Manguin in Bourrelly & Manguin, 1952 (uncertain, unassessed)
Species Pinnularia guillarmodiae Schoeman, 1970 (uncertain, unassessed)
Species Pinnularia guineensis Zanon, 1941 (uncertain, unassessed)
Species Pinnularia guttulifera Rabenhorst (uncertain, unassessed)
Species Pinnularia hagelsteinii Boyer, 1920 (uncertain, unassessed)
Species Pinnularia halophila K.Krammer, 1992 (uncertain, unassessed)
Species Pinnularia hamelii Manguin in Bourrelly & Manguin, 1952 (uncertain, unassessed)
Species Pinnularia hamiltonii R.Zidaroza, K.Kopalová & B.Van de Vijver, 2012
Species Pinnularia handel-mazzettii Skvortzov, 2012 (uncertain)
Species Pinnularia hannii Patrick, 1946 (uncertain, unassessed)
Species Pinnularia harrisonii Cholnoky, 1959 (uncertain, unassessed)
Species Pinnularia hartleyana Greville, 1865
Species Pinnularia hartleyana D. Metzeltin & H. Lange-Bertalot, 2002 (uncertain, unassessed)
Species Pinnularia hebridensis W.Gregory, 1854 (uncertain, unassessed)
Species Pinnularia hedini Hustedt, 1922 (uncertain, unassessed)
Species Pinnularia heidenii Simonsen, 1992 (uncertain, unassessed)
Species Pinnularia hemileptogongyla Mayer, 1940 (uncertain, unassessed)
Species Pinnularia hemiptera (Kützing) Rabenhorst, 1853 represented as Navicula hemiptera var. hemiptera Kützing, 1844
Species Pinnularia hemiptera Brébisson ex Greville, 1855 (uncertain, unassessed)
Species Pinnularia hemipteriformis Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
Species Pinnularia hemistreptoraphe Mayer, 1940 (uncertain, unassessed)
Species Pinnularia hemprichii Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia heroina (A.Schmidt) Metzeltin & Lange-Bertalot, 2007 represented as Navicula heroina A.W.F.Schmidt, 1876
Species Pinnularia heteropleura Ehrenberg, 1840 (uncertain, unassessed)
Species Pinnularia heterostricta Cholnoky, 1966 (uncertain, unassessed)
Species Pinnularia heufleri (Grunow) Rabenhorst, 1864 represented as Navicula heufleri Grunow, 1860
Species Pinnularia heufleri Pedicino, 1867 (uncertain, unassessed)
Species Pinnularia hibinica Skvortzov, 2012 (uncertain)
Species Pinnularia higoensis H. Okuno, 1955 (uncertain, unassessed)
Species Pinnularia hilseana Janisch, 1860 (uncertain, unassessed)
Species Pinnularia himantidium Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia hinganica Skvortzov, 1976 (uncertain, unassessed)
Species Pinnularia hitoensis Okuno, 1955 (uncertain, unassessed)
Species Pinnularia hofmanniae D. Metzeltin, H. Lange-Bertalot & S. Nergui, 2009 (uncertain, unassessed)
Species Pinnularia honshu Skvortzov & Noda, 1971 (uncertain, unassessed)
Species Pinnularia horrida (uncertain, unassessed)
Species Pinnularia huckiae D. Metzeltin & H. Lange-Bertalot, 2007 (uncertain, unassessed)
Species Pinnularia hudsonensis R.Ross, 1947 (uncertain, unassessed)
Species Pinnularia hudsonii D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005 (uncertain, unassessed)
Species Pinnularia huei (Heribaud) F.W. Mills, 1934 represented as Navicula huei var. huei Héribaud, 1903
Species Pinnularia humilis K.Krammer & Lange-Bertalot, 1999 (uncertain, unassessed)
Species Pinnularia hungarica (uncertain, unassessed)
Species Pinnularia hustedtiana Cholnoky, 1964 (uncertain, unassessed)
Species Pinnularia hustedtii K.Mölder, 1951 (uncertain, unassessed)
Species Pinnularia hyalina Hustedt in Schmidt et al., 1934 (uncertain, unassessed)
Species Pinnularia hybrida
Species Pinnularia hyperborea Ehrenberg, 1872 represented as Navicula hyperborea Grunow, 1860
Species Pinnularia hyperborea Cleve (uncertain, unassessed)
Species Pinnularia hyrtlii (Pantocsek) Cleve-Euler, 1948 represented as Navicula hyrtlii f. hyrtlii Pantocsek, 1892
Species Pinnularia hyyppaei Möulder, 1939 (uncertain, unassessed)
Species Pinnularia iatriaensis Foged, 1970 † (uncertain, unassessed)
Species Pinnularia icostauron Boyer, 1927 (uncertain, unassessed)
Species Pinnularia idsbensis A.Pavlov & Z.Levkov, 2013
Species Pinnularia ignobilis (Krasske) A.Cleve, 1955 represented as Navicula ignobilis Krasske, 1938
Species Pinnularia ignota F. W. Mills, 1932 (uncertain, unassessed)
Species Pinnularia ilkaschoenfelderae K.Krammer, 2000 (uncertain, unassessed)
Species Pinnularia impassa Carter, 1966 (uncertain, unassessed)
Species Pinnularia imperatrix F. W. Mills, 1932 (uncertain, unassessed)
Species Pinnularia imperfecta A.Cleve, 1934
Species Pinnularia imurukensis N.Foged, 1981 (uncertain, unassessed)
Species Pinnularia inaequalis (Ehrenberg) Ehrenberg, 1854 represented as Navicula inaequalis Ehrenberg, 1836 †
Species Pinnularia inaequalis Ehrenberg, 1854 accepted as Cymbopleura inaequalis (Ehrenberg) Krammer, 2003 † represented as Navicula inaequalis Ehrenberg, 1836 †
Species Pinnularia inarensis Cleve-Euler, 1934 (uncertain, unassessed)
Species Pinnularia incerta Manguin in Bourrelly & Manguin, 1952 (uncertain, unassessed)
Species Pinnularia incognita G.Krasske, 1939 (uncertain, unassessed)
Species Pinnularia incommoda Mayer, 1931 (uncertain, unassessed)
Species Pinnularia inconspicua E.V.Østrup (uncertain, unassessed)
Species Pinnularia inconstans A.Mayer, 1916
Species Pinnularia incrassata A.Cleve, 1955 (uncertain, unassessed)
Species Pinnularia inculpata F.Hustedt, 1950 (uncertain, unassessed)
Species Pinnularia incurva H.Heiden (uncertain, unassessed)
Species Pinnularia indica Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia inepta F. W. Mills, 1932 (uncertain, unassessed)
Species Pinnularia infirma Krammer, 1985 (uncertain, unassessed)
Species Pinnularia inflata A.Cleve, 1955
Species Pinnularia inflata (Kützing) Rabenhorst, 1853 represented as Frustulia inflata Kützing, 1833 (1834)
Species Pinnularia inflexa Gregory, 1856 (uncertain, unassessed)
Species Pinnularia insidiosa E.Manguin, 1964 (uncertain, unassessed)
Species Pinnularia insignis D. Metzeltin & K. Krammer in D. Metzeltin & H. Lange-Bertalot, 2002 (uncertain, unassessed)
Species Pinnularia insociabilis G.Krasske, 1939 (uncertain, unassessed)
Species Pinnularia instabiliformis Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
Species Pinnularia instabilis (A.Schmidt) D.Metzeltin, 1998 represented as Navicula instabilis f. instabilis Schmidt in Schmidt et al., 1876
Species Pinnularia instita M.H.Hohn & J.Hellerman, 1963 (uncertain, unassessed)
Species Pinnularia insularis Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia integra W.Smith, 1856 (uncertain, unassessed)
Species Pinnularia integra Grunow ex Cleve, 1895 (uncertain, unassessed)
Species Pinnularia intermedia (Lagerstedt) Cleve, 1895
Species Pinnularia intermedia sensu Hustedt, 1924 (uncertain, unassessed)
Species Pinnularia intermediaeformis Mayer, 1946 (uncertain, unassessed)
Species Pinnularia interrupta W.Smith, 1853 accepted as Pinnularia biceps W.Gregory, 1856 (synonym)
Species Pinnularia interrupta Rabenhorst, 1853 (uncertain, unassessed)
Species Pinnularia interrupta Pedicino, 1867 (uncertain, unassessed)
Species Pinnularia interruptiformis K.Krammer, 2000 (uncertain, unassessed)
Species Pinnularia iridis (Ehrenberg) Rabenhorst, 1853 represented as Navicula iridis f. iridis Ehrenberg, 1843
Species Pinnularia irregularis Lohman & Andrews, 1968 (uncertain, unassessed)
Species Pinnularia irrorata (Grunow) Hustedt, 1942 represented as Pinnularia appendiculata var. irrorata Boye-Petersen, 1928
Species Pinnularia islandica Østrup, 1918
Species Pinnularia isocephala Ehrenberg, 1843 (uncertain, unassessed)
Species Pinnularia isostauron (Ehrenberg) Cleve, 1895
Species Pinnularia isselana K.Krammer, 2000 (uncertain, unassessed)
Species Pinnularia issykkulensis Kisselev, 1932 (uncertain, unassessed)
Species Pinnularia italica Rabenhorst, 1853 (uncertain, unassessed)
Species Pinnularia ivaloensis K.Krammer, 2000 (uncertain, unassessed)
Species Pinnularia jackeliana Mayer, 1946 (uncertain, unassessed)
Species Pinnularia jacotiae Schoeman, 1973 (uncertain, unassessed)
Species Pinnularia jaernefeltii Mölder, 1951 (uncertain, unassessed)
Species Pinnularia jao Skvortzov, 2012 (uncertain)
Species Pinnularia japonica Kobayasi in Kobayasi & Ando, 1975 (uncertain, unassessed)
Species Pinnularia jarensis Lange-Bertalot & Metzeltin, 2003 (uncertain, unassessed)
Species Pinnularia jarnefeltii Molder, 1951 (uncertain, unassessed)
Species Pinnularia jemtlandica Fontell, 1917 (uncertain, unassessed)
Species Pinnularia joculata (Manguin) K.Krammer, 2000 represented as Pinnularia interrupta var. joculata Manguin, 1952
Species Pinnularia johannae P.Fusey, 1950 (uncertain, unassessed)
Species Pinnularia johansenii D. Metzeltin & H. Lange-Bertalot, 2007 (uncertain, unassessed)
Species Pinnularia johndonatoi Metzeltin & Lange-Bertalot, 2007 (uncertain, unassessed)
Species Pinnularia johnsoni (uncertain, unassessed)
Species Pinnularia johnsonii W.Smith, 1853 accepted as Navicula scopulorum de Brébisson ex Kützing, 1849 accepted as Berkeleya scopulorum (Brébisson ex Kützing) E.J.Cox, 1979 represented as Navicula scopulorum f. scopulorum Brébisson in Kützing, 1849 (synonym)
Species Pinnularia jouse Skvortzov, 1971 (uncertain, unassessed)
Species Pinnularia julma Krammer & Metzeltin, 1996 (uncertain, unassessed)
Species Pinnularia jungii Krammer, 2000 (uncertain, unassessed)
Species Pinnularia kaffrorum Cholnoky, 1960 (uncertain, unassessed)
Species Pinnularia kanakarum Gerd Moser (uncertain, unassessed)
Species Pinnularia kaolakiana Patrick & Freese, 1961 (uncertain, unassessed)
Species Pinnularia kaouana Fusey, 1964 (uncertain, unassessed)
Species Pinnularia karelica Cleve, 1891 represented as Pinnularia proschkinae-lavrenkoi (Skvortzov, 2012)
Species Pinnularia karnatica Gandhi, 1957
Species Pinnularia karstenii (Pantocsek) F.W. Mills, 1934 represented as Navicula karstenii Pantocsek, 1902
Species Pinnularia kasiae D. Metzeltin, H. Lange-Bertalot & S. Nergui, 2009 (uncertain, unassessed)
Species Pinnularia kawamurae Skvortzow, 1936 (uncertain, unassessed)
Species Pinnularia kefvingea Ehrenberg (uncertain, unassessed)
Species Pinnularia kefvingensis Ehrenberg, 1840 represented as Navicula kefvingensis (Ehrenberg) Kützing, 1844
Species Pinnularia kemensis Cleve-Euler, 1955 (uncertain, unassessed)
Species Pinnularia kerguelensis Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia kerguelensis H.Heiden (uncertain, unassessed)
Species Pinnularia kisselewi (uncertain, unassessed)
Species Pinnularia kisselewii Skvortzov, 1976 (uncertain, unassessed)
Species Pinnularia kittelii Krammer, 2000 (uncertain, unassessed)
Species Pinnularia kiusiuensis Skvortzow, 1937 (uncertain, unassessed)
Species Pinnularia kneuckeri (uncertain, unassessed)
Species Pinnularia kochii Ehrenberg, 1845 (uncertain, unassessed)
Species Pinnularia kocioleckii D. Metzeltin in D. Metzeltin & H. Lange-Bertalot, 2002 (uncertain, unassessed)
Species Pinnularia kolbei Mölder, 1951 (uncertain, unassessed)
Species Pinnularia kolbei Manguin, 1954 (uncertain, unassessed)
Species Pinnularia kolbei Skvortzov, 2012 (uncertain)
Species Pinnularia kolbeiana Skvortzow & Selling, 1969 (uncertain, unassessed)
Species Pinnularia kolhapurensis Gandhi, 1958
Species Pinnularia koreana Skvortzow, 1936 (uncertain, unassessed)
Species Pinnularia kotoriensis H.Okuno, 1952 † (uncertain, unassessed)
Species Pinnularia kraeuselii Cholnoky, 1954 (uncertain, unassessed)
Species Pinnularia krammeri Metzeltin, 1996, v.2 (uncertain, unassessed)
Species Pinnularia krasnojarskensis Skvortzov, 1971 (uncertain, unassessed)
Species Pinnularia krasskei Hustedt, 1934
Species Pinnularia krasskei Skvortzov, 2012 (uncertain)
Species Pinnularia kriegeriana Krasske, 1943 represented as Pulchellophycus kriegerianus (Krasske) Edlund & M.J.Wynne, 2019 (unassessed)
Species Pinnularia krockii (Grunow) Hustedt, 1942 represented as Navicula krockii Grunow, 1882
Species Pinnularia krookiformis K.Krammer, 1992 (uncertain, unassessed)
Species Pinnularia krookii (Grunow) Cleve, 1891 (uncertain, unassessed)
Species Pinnularia kuetzingii K.Krammer, 1992 (uncertain, unassessed)
Species Pinnularia kuolensis A.Cleve, 1934 (uncertain, unassessed)
Species Pinnularia kurt-krammeri D.Metzeltin & H.Lange-Bertalot, 2014 †
Species Pinnularia kwacksii K.E. Camburn & D.F. Charles, 2000 (uncertain, unassessed)
Species Pinnularia lacunarum Hustedt, 1942 (uncertain, unassessed)
Species Pinnularia lacunarum Hustedt emend Schoeman, 1969 (uncertain, unassessed)
Species Pinnularia lacunarum Hustedt in Schmidt et al., 1934 (uncertain, unassessed)
Species Pinnularia lacunicola R.M.Patrick & Freese, 1961 (uncertain, unassessed)
Species Pinnularia lacusbaikali (uncertain, unassessed)
Species Pinnularia lacusbiwa (uncertain, unassessed)
Species Pinnularia lacushankae Skvortzow, 1946 (uncertain, unassessed)
Species Pinnularia lacustrigibba Poulíčková, D.G. Mann & Kollár, 2018
Species Pinnularia lacustris Bond, 1968 (uncertain, unassessed)
Species Pinnularia lagerheimii A.Cleve, 1895
Species Pinnularia lagerstedti (Cleve) Hustedt, 1934 represented as Pinnularia parva f. lagerstedtii Cleve, 1895
Species Pinnularia lagerstedtii (Cleve) Cleve-Euler, 1934
Species Pinnularia lailaensis Foged, 1964 (uncertain, unassessed)
Species Pinnularia lamprocampa (Ehrenberg) Ehrenberg (uncertain, unassessed)
Species Pinnularia lanceolata (Ehrenberg) Ehrenberg, 1843 (uncertain, unassessed)
Species Pinnularia lanceolata Heiden, 1928
Species Pinnularia lanceolata (C.Agardh) Studnicka, 1888 (uncertain, unassessed)
Species Pinnularia lancettula Cleve-Euler, 1955 (uncertain, unassessed)
Species Pinnularia lancetula Mölder, 1951 (uncertain, unassessed)
Species Pinnularia lange-bertalotii K.Krammer, 1992 (uncertain, unassessed)
Species Pinnularia laperousei B. Van de Vijver & L. Beyens in Van de Vijver, Frenot & Beyens, 2002 (uncertain, unassessed)
Species Pinnularia lapponica Hustedt, 1942 (uncertain, unassessed)
Species Pinnularia lata (Brébisson) W.Smith, 1853
Species Pinnularia latarea Krammer, 2000 (uncertain, unassessed)
Species Pinnularia lateradiata Brun, 1895 (uncertain, unassessed)
Species Pinnularia laterotundata B. van de Vijver & R. Zidarova, 2011
Species Pinnularia latestriata (uncertain, unassessed)
Species Pinnularia latestriata Smith ex Gregory, 1854 (uncertain, unassessed)
Species Pinnularia latevittata Cleve, 1894 † accepted as Schizonema domingense Kuntze, 1898 (synonym)
Species Pinnularia laticeps A.Cleve, 1934
Species Pinnularia latifasciata Patrick, 1946 (uncertain, unassessed)
Species Pinnularia latistriata Gregory, 1854 accepted as Pinnularia lata var. latestriata (Gregory) Cleve, 1895 represented as Pinnularia latistriata var. latistriata Gregory, 1854 (synonym)
Species Pinnularia latiuscula (Kützing) Rabenhorst, 1853 represented as Navicula latiuscula var. latiuscula Kützing, 1844
Species Pinnularia latofasciata Skvortzov, 1946 (uncertain, unassessed)
Species Pinnularia laucensis Lange-Bertalot (uncertain, unassessed)
Species Pinnularia lawsonii Foged, 1966 (uncertain, unassessed)
Species Pinnularia laxa Hustedt in Schmidt et al., 1934 (uncertain, unassessed)
Species Pinnularia lecohui B. Van de Vijver in Van de Vijver, Frenot & Beyens, 2002 (uncertain, unassessed)
Species Pinnularia legumen Ehrenberg, 1843
Species Pinnularia legumiformis K.Krammer, 1992 (uncertain, unassessed)
Species Pinnularia lenticula Cleve-Euler, 1955
Species Pinnularia lenticuloides Kobayasi in Kobayasi & Ando, 1975 (uncertain, unassessed)
Species Pinnularia leporina Cleve-Euler, 1955 (uncertain, unassessed)
Species Pinnularia leptogongyla Ehrenberg, 1853 (uncertain, unassessed)
Species Pinnularia leptosoma (Grunow) Cleve, 1895 accepted as Caloneis leptosoma (Grunow) Krammer, 1985 represented as Navicula leptosoma Grunow, 1880 (synonym)
Species Pinnularia leptosomiformis Carter, 1966 (uncertain, unassessed)
Species Pinnularia leptosomoides Cholnoky, 1952 (uncertain, unassessed)
Species Pinnularia leptostigma Ehrenberg, 1845 (uncertain, unassessed)
Species Pinnularia lesothensis Schoeman, 1973 (uncertain, unassessed)
Species Pinnularia letevittata (uncertain, unassessed)
Species Pinnularia leveillei (Heribaud) F.W. Mills, 1934 represented as Navicula leveillei Héribaud, 1903
Species Pinnularia levkovii D. Metzeltin, H. Lange-Bertalot & S. Nergui, 2009 (uncertain, unassessed)
Species Pinnularia libyca Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia licuarae Ehrenberg, 1854 (uncertain, unassessed)
Species Pinnularia lignitica Cleve, 1895 (uncertain, unassessed)
Species Pinnularia limosa (Kützing) Rabenhorst, 1853 represented as Navicula limosa f. limosa Kützing, 1844
Species Pinnularia lindanedbalovae B.van de Vijver & A.Moravcová, 2013
Species Pinnularia linearidivergens M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 (uncertain, unassessed)
Species Pinnularia linearis Lange-Bertalot (uncertain, unassessed)
Species Pinnularia linearis Gregory, 1856 (uncertain, unassessed)
Species Pinnularia linearis Steinecke, 1915 (1916) (uncertain, unassessed)
Species Pinnularia lineolata Zanon, 1938 (uncertain, unassessed)
Species Pinnularia liouana Skvortzov
Species Pinnularia liouniata Skvortzov, 2012 (uncertain)
Species Pinnularia livingstonensis R.Zidarova, K.Kopalová & B.Van de Vijver, 2012
Species Pinnularia liyanlingae D. Metzeltin & H. Lange-Bertalot, 2007 (uncertain, unassessed)
Species Pinnularia lobata (Grove & Sturt) Cleve, 1895 represented as Navicula lobata Grove & Sturt, 1887
Species Pinnularia loczyi (Pantocsek) F.W. Mills, 1934 represented as Navicula loczyi Pantocsek, 1889
Species Pinnularia lokana Krammer, 2000 † (uncertain, unassessed)
Species Pinnularia lonavlensis Gandhi, 1962
Species Pinnularia longa Gregory, 1856 (uncertain, unassessed)
Species Pinnularia longicornis (Ehrenberg) M.Peragallo, 1903 represented as Eunotia longicornis Ehrenberg, 1849
Species Pinnularia loveridgei Cholnoky, 1964 (uncertain, unassessed)
Species Pinnularia lowei H.Lange-Bertalot & D.Metzeltin, 2009 (uncertain, unassessed)
Species Pinnularia lucida (uncertain, unassessed)
Species Pinnularia lucidula (uncertain, unassessed)
Species Pinnularia luculenta (A.W.F.Schmidt) Cleve, 1895 represented as Navicula luculenta A.W.F.Schmidt, 1876
Species Pinnularia ludloviana (Schmidt) Pantocsek, 1913 † accepted as Navicula ludloviana Schmidt, 1876 † (synonym)
Species Pinnularia lunata K.Krammer & Lange-Bertalot, 1999 (uncertain, unassessed)
Species Pinnularia lundii Hustedt, 1954 (uncertain, unassessed)
Species Pinnularia lyra Ehrenberg, 1845 (uncertain, unassessed)
Species Pinnularia lyrella Ehrenberg, 1860 (uncertain, unassessed)
Species Pinnularia macilenta Ehrenberg, 1843
Species Pinnularia macra H.P.Gandhi, 1961
Species Pinnularia macrocephala Cleve-Euler, 1943 (uncertain, unassessed)
Species Pinnularia macrostauron Patrick & Freese, 1961 (uncertain, unassessed)
Species Pinnularia maculata Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
Species Pinnularia madagascarensis (Fritsch) F.W. Mills, 1934 represented as Navicula madagascarensis Fritsch, 1914
Species Pinnularia madagascarensis Amossé, 1921 (uncertain, unassessed)
Species Pinnularia maeandrata Manguin, 1964 (uncertain, unassessed)
Species Pinnularia magnaconvexa John, 1981 (uncertain, unassessed)
Species Pinnularia magnacuneata K.Krammer, 2000 † (uncertain, unassessed)
Species Pinnularia magnifica R.Zidarova, K.Kopalová & B.Van de Vijver, 2012
Species Pinnularia magocsyana Pantocsek & Greguss in Greguss, 1913 (uncertain, unassessed)
Species Pinnularia magocsyi (Pantocsek) Cleve-Euler, 1934 represented as Navicula magocsyi var. magocsyi Pantocsek, 1902
Species Pinnularia maharashtrensis Sarode & Kamat, 1984
Species Pinnularia maior (Kützing) Cleve
Species Pinnularia major (Kützing) Rabenhorst, 1853
Species Pinnularia major sensu W. Smith, 1853 (uncertain, unassessed)
Species Pinnularia major Dippel, 1905 (uncertain, unassessed)
Species Pinnularia makahana H.E.Sovereign, 1963 (uncertain, unassessed)
Species Pinnularia makariensis H.Okuno, 1952 † (uncertain, unassessed)
Species Pinnularia manausensis A.Cavalcante Pereira & L.Carvalho Torgan, 2014
Species Pinnularia mangelsdorffii H.Lange-Bertalot & D.Metzeltin, 2009 (uncertain, unassessed)
Species Pinnularia manguinii Schoeman in Schoeman & Meaton, 1982 (uncertain, unassessed)
Species Pinnularia mankesimensis Foged, 1966 (uncertain, unassessed)
Species Pinnularia mansiensis Foged, 1966 (uncertain, unassessed)
Species Pinnularia marathwadensis Sarode & Kamat, 1984
Species Pinnularia marchica Ilka Schönfelder, 2000 (uncertain, unassessed)
Species Pinnularia mareifelana K.Krammer, 2000 (uncertain, unassessed)
Species Pinnularia marginata O'Meara, 1869 (uncertain, unassessed)
Species Pinnularia marginostriata Heiden in Schmidt et al., 1905 (uncertain, unassessed)
Species Pinnularia marginulata Cleve-Euler, 1934 (uncertain, unassessed)
Species Pinnularia martini (uncertain, unassessed)
Species Pinnularia martyi (Lauby) F.W. Mills, 1934 (alternate representation)
Species Pinnularia mayarum E. Novelo, R. Tavera & C. Ibarra, 2007 (unassessed)
Species Pinnularia mayeri K.Krammer, 1992 (unassessed)
Species Pinnularia media Brügger, 1863 (unassessed)
Species Pinnularia media (Krammer) Kulikovskiy, Lange-Bertalot & Metzeltin, 2010 (alternate representation)
Species Pinnularia medio (unassessed)
Species Pinnularia medioconstricta Rabenhorst, 1860 (unassessed)
Species Pinnularia mediocris (Krasske) F.W.Mills, 1935 (alternate representation)
Species Pinnularia mediofranconica M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 (unassessed)
Species Pinnularia megalodon Ehrenberg, 1854 (unassessed)
Species Pinnularia megaloptera Ehrenberg, 1854
Species Pinnularia meister (unassessed)
Species Pinnularia meisteri Poretsky, 1953 (unassessed)
Species Pinnularia meisteriana Pantocsek & Greguss in Greguss, 1913 (unassessed)
Species Pinnularia meisteriana Skvortzov, 2012
Species Pinnularia meridiana Metzeltin & Krammer, 1998
Species Pinnularia mesogongyla Ehrenberg, 1843 † (unassessed)
Species Pinnularia mesogongyla Cleve, 1891 (unassessed)
Species Pinnularia mesolepta (Ehrenberg) W.Smith, 1853
Species Pinnularia mesoleptiformis K.Krammer, 2000 (unassessed)
Species Pinnularia mesotyla Ehrenberg, 1854 (unassessed)
Species Pinnularia methuenii Schoeman in Schoeman & Meaton, 1982 (unassessed)
Species Pinnularia metzeltinii K.Krammer, 2000 (unassessed)
Species Pinnularia meyerii Skvortzov
Species Pinnularia mica Carter & Denny, 1987 (unassessed)
Species Pinnularia micevskii Z.Levkov, A.Pavlov & T.Nakov, 2013
Species Pinnularia michelcostei D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia microcapitata B.Van de Vijver, B.Chattová & D.Metzeltin, 2012
Species Pinnularia microclauda (unassessed)
Species Pinnularia microflamma D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia microsphenia Ehrenberg, 1854 (unassessed)
Species Pinnularia microstauroides R.Zidarova, K.Kopalová & B.Van de Vijver, 2012
Species Pinnularia microstauron (Ehrenberg) Cleve, 1891
Species Pinnularia microstauron Mayer, 1913 (unassessed)
Species Pinnularia microstauron Mayer, 1913 (unassessed)
Species Pinnularia microstauron sensu Skvortzow, 1929 (unassessed)
Species Pinnularia microstauropsis M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 (unassessed)
Species Pinnularia millsii N.Woodhead & R.D.Tweed, 1958 (unassessed)
Species Pinnularia minor (Kutzing) Cleve
Species Pinnularia minor Skvortzow, 1971 (unassessed)
Species Pinnularia minoricapitata K.Krammer, 2002 (unassessed)
Species Pinnularia minuta (Østrup) Cleve-Euler, 1955 (alternate representation)
Species Pinnularia minuta Zanon, 1941 (unassessed)
Species Pinnularia minuta Zanon, 1941 (unassessed)
Species Pinnularia minutiformis K.Krammer, 2000 (unassessed)
Species Pinnularia minutissima E.Manguin, 1952 (unassessed)
Species Pinnularia miocenica Jousé, 1952 (unassessed)
Species Pinnularia misionera Frenguelli, 1953 (unassessed)
Species Pinnularia modesta (Grunow) Cleve, 1895 (alternate representation)
Species Pinnularia modesta Manguin in Bourrelly & Manguin, 1952 (unassessed)
Species Pinnularia moelleri K.Krammer, 2000 (unassessed)
Species Pinnularia moesziana Pantocsek & Greguss in Greguss, 1913 (unassessed)
Species Pinnularia molaris (Grunow) Cleve, 1895 (unaccepted)
Species Pinnularia molesta Manguin, 1964 (unassessed)
Species Pinnularia mollenhaueri D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia monacensis A.Mayer, 1933 † (unassessed)
Species Pinnularia mondimia Carter & Denny, 1992 (unassessed)
Species Pinnularia mongolica (unassessed)
Species Pinnularia monicae D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia monile (Ehrenberg) Ehrenberg, 1854 (alternate representation)
Species Pinnularia monostigma Woodhead & Tweed, 1960 (unassessed)
Species Pinnularia montana F.Hustedt (unassessed)
Species Pinnularia montgomeryana Krammer, 2000 † (unassessed)
Species Pinnularia montium Y.Liu, Kociolek & Q.X.Wang in Kociolek et al., 2018
Species Pinnularia mormonorum (Grunow ex A.Schmidt) Boyer, 1916 (alternate representation)
Species Pinnularia multicostata (Grunow) Rabenhorst, 1864 (alternate representation)
Species Pinnularia multilata Cleve-Euler, 1955 (unassessed)
Species Pinnularia murdeguensis Lange-Bertalot & Metzeltin, 2003 (unassessed)
Species Pinnularia murrayi (W. & G. S. West) F.W. Mills, 1934 (alternate representation)
Species Pinnularia muscicola J.B.Petersen, 1928 (unassessed)
Species Pinnularia mutabilis Gregory, 1855 (unassessed)
Species Pinnularia mutilata Cleve-Euler, 1955 (unassessed)
Species Pinnularia myensis Cleve-Euler, 1948 (unassessed)
Species Pinnularia myriamiae B.Van de Vijver, B.Chattová & D.Metzeltin, 2012
Species Pinnularia mysorense Gandhi, 1959
Species Pinnularia nakaii Skvortzow, 1936 (unassessed)
Species Pinnularia nana Gregory ex Carruthers in J. E. Gray, 1864 (unassessed)
Species Pinnularia nanomicrostauron M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 (unassessed)
Species Pinnularia naumanni Cleve-Euler, 1955 (unassessed)
Species Pinnularia naveana (Grunow) Rabenhorst, 1864 (alternate representation)
Species Pinnularia nebulosa K.E. Lohman, 1957 (unassessed)
Species Pinnularia neglecta (Mayer) Berg, 1949
Species Pinnularia neglectiformis K.Krammer, 2000 (unassessed)
Species Pinnularia negoroi H. Fukushima, S. Yoshitake & T. Ko-Bayasi, 2002 (unassessed)
Species Pinnularia nelsonii A.Cavalcante Pereira & L.Carvalho Torgan, 2014
Species Pinnularia nemenyiana Pantocsek & Greguss in Greguss, 1913 (unassessed)
Species Pinnularia neocuneata M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 (unassessed)
Species Pinnularia neomajor K.Krammer, 1992 † (unassessed)
Species Pinnularia neuquina Frenguelli, 1942 (unassessed)
Species Pinnularia nigritiensis F. W. Mills, 1932 (unassessed)
Species Pinnularia nipponica Skvortzow, 1936 (unassessed)
Species Pinnularia nitzschiophila Rumrich, D.Metzeltin & Lange-Bertalot, 2000 (unassessed)
Species Pinnularia nobilefasciata Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia nobilis (Ehrenberg) Ehrenberg, 1843
Species Pinnularia nodosa (Ehrenberg) W.Smith, 1856
Species Pinnularia nodosiformis K.Krammer, 2000 (unassessed)
Species Pinnularia nodosoides Krasske, 1948 (unassessed)
Species Pinnularia nonaestuarii M.S.Kulikovskiy, H.Lange-Bertalot, A.Witkowski & N.I.Dorofeyuk in Kulikovskiy et al., 2010
Species Pinnularia nordenskioldii (unassessed)
Species Pinnularia nordica M.S.Kulikovskiy, Lange-Bert. & Witkowski in Kulikovskiy et al., 2010
Species Pinnularia normandiana K.Krammer, 2000 (unassessed)
Species Pinnularia normanii Rabenhorst, 1864 (unassessed)
Species Pinnularia norrlandica Cleve-Euler, 1955 (unassessed)
Species Pinnularia norvegica (Ehrenberg) Ehrenberg, 1854 (unassessed)
Species Pinnularia norwegica (Ehrenberg) Ehrenberg, 1845 (alternate representation)
Species Pinnularia notabiliformis K.Krammer, 2000 (unassessed)
Species Pinnularia notabilis Krammer, 1985 (unassessed)
Species Pinnularia notata (M.Peragallo & Heribaud) F.W.Mills, 1934 (alternate representation)
Species Pinnularia notata Heiden & Kolbe, 1928 (unassessed)
Species Pinnularia novaezealandica K.Krammer, 2000 † (unassessed)
Species Pinnularia nsuaemensis Foged, 1966 (unassessed)
Species Pinnularia nubila H.E.Sovereign, 1963 (unassessed)
Species Pinnularia nucula Manguin in Bourrelly & Manguin, 1952 (unassessed)
Species Pinnularia nunguaensis Foged, 1966 (unassessed)
Species Pinnularia nuristanica Hirano, 1964 (unassessed)
Species Pinnularia nuwukiana Patrick & Freese, 1961 (unassessed)
Species Pinnularia obaesa B. van de Vijver, 2008 (unassessed)
Species Pinnularia obesa Lohman & Andrews, 1968 (unassessed)
Species Pinnularia obliquestriata Cleve-Euler, 1955
Species Pinnularia oblonga G.L.Rabenhorst, 1853 (unaccepted, synonym)
Species Pinnularia oblonga (Kützing) W.Smith, 1853 † (alternate representation)
Species Pinnularia oblongolinearis Kozlowski, 1888 (unassessed)
Species Pinnularia obscura Krasske, 1932
Species Pinnularia obscuriformis K.Krammer, 2000 (unassessed)
Species Pinnularia obtusa Ehrenberg, 1843 (unassessed)
Species Pinnularia obtusa H.E.Sovereign, 1963 (unassessed)
Species Pinnularia obtusicuneata H. Lange-Bertalot, K. Krammer & Rumrich in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000 (unassessed)
Species Pinnularia oceanica Ehrenberg, 1844 (unassessed)
Species Pinnularia oculata (unassessed)
Species Pinnularia oculus (E.V.Østrup) E.V.Østrup (unassessed)
Species Pinnularia odaensis Foged, 1966 (unassessed)
Species Pinnularia odiosa Manguin ex Kociolek & Reviers, 1996 (unassessed)
Species Pinnularia oerensis (unassessed)
Species Pinnularia oestrupiaeformis R.Simonsen, 1959 (unassessed)
Species Pinnularia oestrupii Cleve-Euler (unassessed)
Species Pinnularia oestrupii (Heribaud in Heribaud et al.) F.W. Mills, 1934 (alternate representation)
Species Pinnularia ohiensis Ehrenberg, 1856 (unassessed)
Species Pinnularia okamurae Skvortzow, 1936 (unassessed)
Species Pinnularia olivieri (Heribaud) F.W. Mills, 1934 (alternate representation)
Species Pinnularia oominensis Kobayasi in Yamagishi & Kobayasi, 1971 (unassessed)
Species Pinnularia opouraensis Foged, 1979 (unassessed)
Species Pinnularia opulenta Manguin, 1964 (unassessed)
Species Pinnularia oregonica Cleve, 1895 (unassessed)
Species Pinnularia oregonica Ehrenberg, 1845 (unassessed)
Species Pinnularia orellana Hohn, 1966 (unassessed)
Species Pinnularia orensis Cleve-Euler, 1955 (unassessed)
Species Pinnularia oriunda K.Krammer, 1992 † (unassessed)
Species Pinnularia oriundiformis K.Krammer, 2000 (unassessed)
Species Pinnularia ornata Kobayashi, 1968 (unassessed)
Species Pinnularia ornata Hustedt, 1942 (unassessed)
Species Pinnularia ornata Hustedt in Schmidt et al., 1934 (unassessed)
Species Pinnularia osoresanensis (Negoro) H. Fukushima, S. Yoshitake & T. Ko-Bayashi, 2002 (alternate representation)
Species Pinnularia otiensis Foged, 1966 (unassessed)
Species Pinnularia otrantina Rabenhorst, 1853 (unassessed)
Species Pinnularia ovalis Hilse, 1861
Species Pinnularia ovalis Hilse, 1860 (unassessed)
Species Pinnularia ovata K.Krammer, 2000 (unassessed)
Species Pinnularia oxylepta Ehrenberg, 1856 (unassessed)
Species Pinnularia oxytrachea Ehrenberg, 1856 (unassessed)
Species Pinnularia pachycephala Rabenhorst, 1853 (unassessed)
Species Pinnularia pachyptera Ehrenberg, 1843 (unassessed)
Species Pinnularia palatina H. Lange-Bertalot & W. Krüger in Werum & Lange-Bertalot, 2004 (unassessed)
Species Pinnularia palibinii Jouravleva, 1936 (unassessed)
Species Pinnularia palidis Y.Liu, Kociolek & Q.X.Wang in Kociolek et al., 2018
Species Pinnularia paliobducta Y.Liu, Kociolek & Q.X.Wang in Kociolek et al., 2018
Species Pinnularia palousiana H.E.Sovereign, 1963 (unassessed)
Species Pinnularia paludosa Hustedt in Schmidt et al., 1934 (unassessed)
Species Pinnularia paludosa Liu & Wang, 2010
Species Pinnularia pandura (Brébisson) Gregory, 1856 (alternate representation)
Species Pinnularia panduriformis Zanon, 1941 (unassessed)
Species Pinnularia panhalgarhensis H.P.Gandhi, 1959
Species Pinnularia paradivergens D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia paragracillima M.S.Kulikovskiy, Lange-Bert & Witkowski, 2010
Species Pinnularia paralange-bertalotii H. Fukushima, S. Yoshitake & T. Ko-Bayashi in Fukushima, Yoshitake & Ko-Bayashi, 2001 (unassessed)
marine, brackish, fresh, terrestrial
Ehrenberg, C.G. (1843). Mittheilungen über 2 neue asiatische Lager fossiler Infusorien-Erden aus dem russischen Trans-Kaukasien (Grusien) und Sibirien. Bericht über die zur Bekanntmachung geeigneten Verhandlungen der Königlich-Preussischen Akademie der Wissenschaften zu Berlin, 1843: 43-49 [details]   
Kociolek, J.P.; Blanco, S.; Coste, M.; Ector, L.; Liu, Y.; Karthick, B.; Kulikovskiy, M.; Lundholm, N.; Ludwig, T.; Potapova, M.; Rimet, F.; Sabbe, K.; Sala, S.; Sar, E.; Taylor, J.; Van de Vijver, B.; Wetzel, C.E.; Williams, D.M.; Witkowski, A.; Witkowski, J. (2021). DiatomBase. Pinnularia C.G. Ehrenberg, 1843. Accessed at: http://www.diatombase.org/aphia.php?p=taxdetails&id=149208 on 2021-02-28
Date
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2005-03-30 08:52:46Z
created
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2005-07-18 07:32:15Z
changed
2017-02-23 10:36:53Z
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2017-09-25 19:55:13Z
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original description Ehrenberg, C.G. (1843). Mittheilungen über 2 neue asiatische Lager fossiler Infusorien-Erden aus dem russischen Trans-Kaukasien (Grusien) und Sibirien. Bericht über die zur Bekanntmachung geeigneten Verhandlungen der Königlich-Preussischen Akademie der Wissenschaften zu Berlin, 1843: 43-49 [details]   

basis of record Round, F.E.; Crawford, R.M.; Mann, D.G. (1990). The diatoms: biology and morphology of the genera. Cambridge University Press: London, UK. ISBN 0-521-363187. 747 pp. (look up in IMIS[details]   

additional source Hällfors, G. (2004). Checklist of Baltic Sea Phytoplankton Species (including some heterotrophic protistan groups). <em>Baltic Sea Environment Proceedings.</em> No. 95: 210 pp., available online at http://helcom.fi/Lists/Publications/BSEP95.pdf [details]  Available for editors  PDF available [request] 

additional source Fourtanier, E. & Kociolek, J. P. (compilers). (2011). Catalogue of Diatom Names. California Academy of Sciences, On-line Version. Updated 2011-09-19., available online at http://researcharchive.calacademy.org/research/diatoms/names/index.asp [details]   

additional source Souffreau, C.; Verbruggen, H.; Wolfe, A. P.; Vanormelingen, P.; Siver, P. A.; Cox, E. J.; Mann, D. G.; Vijver, B. V. D.; Sabbe, K.; Vyverman, W. (2011). A time-calibrated multi-gene phylogeny of the diatom genus Pinnularia. <em>Molecular Phylogenetics and Evolution.</em> 61(3): 866-879., available online at https://doi.org/10.1016/j.ympev.2011.08.031 [details]  Available for editors  PDF available [request] 
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
 

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