WoRMS taxon details

Pinnularia C.G. Ehrenberg, 1843

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

accepted
Genus
Species Pinnularia acrosphaeria W.Smith, 1853
Species Pinnularia acuminata W.Smith, 1853
Species Pinnularia aestuari
Species Pinnularia aestuarii Cleve, 1895
Species Pinnularia aljustrelica A.Luís, S.F.P.Almeida & L.Ector, 2012
Species Pinnularia alpina W.Smith, 1853
Species Pinnularia amsterdamensis B.Chattová, D.Metzeltin & B.Van de Vijver, 2012
Species Pinnularia andama M.S.Kulikovskiy, D.Metzeltin & H.Lange-Bertalot, 2012
Species Pinnularia angulata A.Cleve, 1955
Species Pinnularia angustarea M.S.Kulikovskiy, Lange-Bert., Witkowski & N.I.Dorofeyuk, 2010
Species Pinnularia aperta (Frenguelli) F.W. Mills, 1934
Species Pinnularia asiatica (Skvortzow) Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
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 australoschoenfelderi R.Zidarova, K.Kopalová & B.Van de Vijver, 2012
Species Pinnularia austroshetlandica (Carlson) A.Cleve
Species Pinnularia beringensis M.Potapova, 2014
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 biceps W.Gregory, 1856
Species Pinnularia biglobosa (Schumann) Mills
Species Pinnularia bilobata A.Cleve, 1955
Species Pinnularia bipectinalis (Schumann) Greguss, 1913
Species Pinnularia boecheri Foged, 1953
Species Pinnularia bogotensis (Grunow) Cleve, 1895
Species Pinnularia boliviana S.Blanco, I.Alvarez-Blanco & C.Cejudo-Figueiras, 2012
Species Pinnularia borealis Ehrenberg, 1843
Species Pinnularia brandelii Cleve, 1891
Species Pinnularia brasiliensis Hustedt
Species Pinnularia brebissoni
Species Pinnularia brevicostata Cleve, 1891
Species Pinnularia caloneiformis Hustedt, 1934
Species Pinnularia cambodiana Cejudo-Figueiras, S. Blanco & Álvarez-Blanco, 2010
Species Pinnularia catenaborealis Pinseel, Hejdukova, Vanormelingen, Kopalova, Vyverman & Van de Vijver, 2017
Species Pinnularia clavata Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia claviculus (Gregory) Rabenhorst, 1864
Species Pinnularia clericii (J.Frenguelli) J.Frenguelli, 1933
Species Pinnularia clevei R.M.Patrick, 1945
Species Pinnularia crater-lapis Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia crucifera Cleve-Euler, 1934 †
Species Pinnularia cruciformis (Donkin) Cleve, 1895
Species Pinnularia cuneata (Østrup) Cleve-Euler, 1915
Species Pinnularia dactylus Ehrenberg, 1843
Species Pinnularia daerbinsis Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia decurrens Ehrenberg, 1843
Species Pinnularia demersa Kociolek in Kociolek et al., 2014
Species Pinnularia dicephala (Ehrenberg) Ehrenberg
Species Pinnularia dicephala Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia distans Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia distinguenda (Cleve) Cleve, 1895 †
Species Pinnularia divergens W.Smith, 1853
Species Pinnularia divergentissima (Grunow) Cleve, 1895
Species Pinnularia doeringii (Frenguelli) Mills, 1934
Species Pinnularia domestica E.Reichardt, 2012
Species Pinnularia domingensis (Cleve) Hustedt, 1934
Species Pinnularia dorofeyukiae M.S.Kulikovskiy, Lange-Bert. & Witkowski, 2010
Species Pinnularia dorogostaiskii Skvortzov
Species Pinnularia eburnea V.Zanon
Species Pinnularia elliptica Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia episcopalis Cleve, 1891
Species Pinnularia esox Ehrenberg, 1843
Species Pinnularia flexuosa Cleve, 1895 †
Species Pinnularia gentilis (Donkin) Cleve, 1891
Species Pinnularia gibba Ehrenberg, 1843
Species Pinnularia globiceps W.Gregory, 1856
Species Pinnularia gracile Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia gracillima W.Gregory, 1856
Species Pinnularia hamiltonii R.Zidaroza, K.Kopalová & B.Van de Vijver, 2012
Species Pinnularia hartleyana Greville, 1865
Species Pinnularia hybrida
Species Pinnularia idsbensis A.Pavlov & Z.Levkov, 2013
Species Pinnularia imperfecta A.Cleve, 1934
Species Pinnularia inconstans A.Mayer, 1916
Species Pinnularia inflata A.Cleve, 1955
Species Pinnularia intermedia (Lagerstedt) Cleve, 1895
Species Pinnularia islandica Østrup, 1918
Species Pinnularia isostauron (Ehrenberg) Cleve, 1895
Species Pinnularia karelica Cleve, 1891
Species Pinnularia krasskei Hustedt, 1934
Species Pinnularia kurt-krammeri D.Metzeltin & H.Lange-Bertalot, 2014 †
Species Pinnularia lagerheimii A.Cleve, 1895
Species Pinnularia lagerstedtii (Cleve) Cleve-Euler, 1934
Species Pinnularia lanceolata Heiden, 1928
Species Pinnularia lata (Brébisson) W.Smith, 1853
Species Pinnularia laterotundata B. van de Vijver & R. Zidarova, 2011
Species Pinnularia laticeps A.Cleve, 1934
Species Pinnularia legumen Ehrenberg, 1843
Species Pinnularia lenticula Cleve-Euler, 1955
Species Pinnularia lindanedbalovae B.van de Vijver & A.Moravcová, 2013
Species Pinnularia liouana Skvortzov
Species Pinnularia livingstonensis R.Zidarova, K.Kopalová & B.Van de Vijver, 2012
Species Pinnularia macilenta Ehrenberg, 1843
Species Pinnularia magnifica R.Zidarova, K.Kopalová & B.Van de Vijver, 2012
Species Pinnularia maior (Kützing) Cleve
Species Pinnularia major (Kützing) Rabenhorst, 1853
Species Pinnularia manausensis A.Cavalcante Pereira & L.Carvalho Torgan, 2014
Species Pinnularia megaloptera Ehrenberg, 1854
Species Pinnularia meridiana Metzeltin & Krammer, 1998
Species Pinnularia mesolepta (Ehrenberg) W.Smith, 1853
Species Pinnularia meyerii Skvortzov
Species Pinnularia micevskii Z.Levkov, A.Pavlov & T.Nakov, 2013
Species Pinnularia microcapitata B.Van de Vijver, B.Chattová & D.Metzeltin, 2012
Species Pinnularia microstauroides R.Zidarova, K.Kopalová & B.Van de Vijver, 2012
Species Pinnularia microstauron (Ehrenberg) Cleve, 1891
Species Pinnularia minor (Kutzing) Cleve
Species Pinnularia myriamiae B.Van de Vijver, B.Chattová & D.Metzeltin, 2012
Species Pinnularia neglecta (Mayer) Berg, 1949
Species Pinnularia nelsonii A.Cavalcante Pereira & L.Carvalho Torgan, 2014
Species Pinnularia nobilis (Ehrenberg) Ehrenberg, 1843
Species Pinnularia nodosa (Ehrenberg) W.Smith, 1856
Species Pinnularia nonaestuarii M.S.Kulikovskiy, H.Lange-Bertalot, A.Witkowski & N.I.Dorofeyuk in Kulikovskiy et al., 2010
Species Pinnularia nordica M.S.Kulikovskiy, Lange-Bert. & Witkowski in Kulikovskiy et al., 2010
Species Pinnularia obliquestriata Cleve-Euler, 1955
Species Pinnularia obscura Krasske, 1932
Species Pinnularia ovalis Hilse, 1861
Species Pinnularia paludosa Liu & Wang, 2010
Species Pinnularia paragracillima M.S.Kulikovskiy, Lange-Bert & Witkowski, 2010
Species Pinnularia parallela Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia parva Ehrenberg
Species Pinnularia parvula (Ralfs) Cleve-Euler, 1922
Species Pinnularia parvulum Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia perlanceolata B. van de Vijver & R. Zidarova, 2011
Species Pinnularia perpolyoncoides M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2012
Species Pinnularia platycephala (Ehrenberg) Cleve, 1891
Species Pinnularia pseudodivergentissima B.van de Vijver, A.Moravcová, W.-H.Kusber & J.Neustupa, 2013
Species Pinnularia pseudomacilenta H.Lange-Bertalot, M.S.Kulikovskiy, A.Witkovski & N.I.Dorofeyuk in Kulikovskiy et al., 2010
Species Pinnularia pseudosinistra Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia pulchra Østrup, 1897
Species Pinnularia qii Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia quadratarea (A.Schmidt) Cleve, 1895
Species Pinnularia quesadae B. van de Vijver & R. Zidarova, 2011
Species Pinnularia radiosa W.Smith, 1853
Species Pinnularia rectangularis Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia rupestris (Skvortzow) Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia ruttneri Hustedt, 1934
Species Pinnularia sakulensis Vyverman & Compère, 1991
Species Pinnularia sakurajimensis Ishii & Ji.Tanaka, 2011
Species Pinnularia saprotolerans H.Lange-Bertalot & D.Metzeltin, 2014
Species Pinnularia scaettae
Species Pinnularia semicruciata (Schmidt) Cleve, 1895 †
Species Pinnularia semiinflata (E.V.Østrup) H.H.Gran
Species Pinnularia shivae Cejudo-Figueiras, S.Blanco & Álvarez-Blanco, 2012
Species Pinnularia sonyae M.S.Kulikovskiy, H.Lange-Bertalot, A.Witkowski & N.I.Dorofeyuk, 2010
Species Pinnularia spitsbergensis Cleve, 1895
Species Pinnularia spitzbergensis
Species Pinnularia splendens Kociolek in Kociolek et al., 2014
Species Pinnularia stauntonii (Grunow) Cleve, 1896
Species Pinnularia stomatophora (Grunow) Cleve, 1895
Species Pinnularia streptoraphe Cleve, 1891
Species Pinnularia subaldenii Wang & Liu, 2010
Species Pinnularia subalpina A.Pavlov & Z.Levkov, 2013
Species Pinnularia subbrebissonii Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia subcapitata W.Gregory, 1856
Species Pinnularia submicrostauron Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia subnotabilis Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia subobscura Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia subrostrata (A.Cleve) Cleve-Euler, 1955
Species Pinnularia subsinistra Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia tabellaria Ehrenberg, 1843
Species Pinnularia tenuis Gregory, 1854
Species Pinnularia tenuistriata Hustedt
Species Pinnularia tibetana Hustedt
Species Pinnularia transversa (A.Schmidt) Mayer, 1939
Species Pinnularia trevelyana (Donkin) Rabenhorst, 1864
Species Pinnularia trifonovae Kulikovskiy, Lange-Bertalot, Witkowski & Dorofeyuk in Kulikovskiy et al., 2010
Species Pinnularia tropica Hustedt
Species Pinnularia tupensis A.Cavalcante Pereira, S.Melo & L.Carvalho Torgan, 2014
Species Pinnularia valdecontroversa Lange-Bertalot, Witkowski & Bąk in Bak et al., 2017
Species Pinnularia vixconspicua B.Chattová, D.Metzeltin & B.Van de Vijver, 2012
Species Pinnularia walkerae A.Cavalcante Pereira & L.Carvalho Torgan, 2014
Species Pinnularia wuyiensis Zhang, Pereira & Kociolek, 2016
Species Pinnularia xianhensis Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018
Species Pinnularia zebra Y.Liu, Kociolek & Q.X.Wang in Y.Liu et al., 2018

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 alternans (J.Schumann) E.H.H.Pfitzer, 1871 represented as Navicula alternans var. alternans Schumann, 1867
Species Pinnularia amaniana (K.Krammer) M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 represented as Pinnularia appendiculata var. amaniana K.Krammer, 2000
Species Pinnularia americana (Hustedt in Schmidt et al.) Cholnoky, 1964 represented as Pinnularia gracilis var. americana Hustedt in Schmidt et al., 1934
Species Pinnularia amphiceros (Kützing) Rabenhorst, 1853 represented as Navicula amphiceros f. amphiceros Kützing, 1844
Species Pinnularia angusta (Cleve) Krammer, 1992 represented as Pinnularia mesolepta f. angusta (Cleve) Hustedt, 1930
Species Pinnularia appendiculata (C.Agardh) Schaarschmidt, 1881 represented as Frustulia appendiculata C.Agardh, 1827
Species Pinnularia ardnamurchan (K.Krammer) M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 represented as Pinnularia divergentissima var. ardnamurchan K.Krammer, 2000
Species Pinnularia attwoodii (M. Peragallo in Tempère & Peragallo) F.W. Mills, 1934 represented as Navicula attwoodii M. Peragallo in Tempère & Peragallo, 1908
Species Pinnularia bacillum (Ehrenberg) Ehrenberg, 1876 represented as Navicula bacillum f. bacillum Ehrenberg, 1838 (1839)
Species Pinnularia balatonis (Pantocsek) Gandhi, 196, v.57(1) represented as Navicula balatonis Pantocsek, 1902
Species Pinnularia baltica (Schulz) A.Cleve-Euler, 1955 represented as Pinnularia brebissonii var. baltica Schulz, 1926
Species Pinnularia bicapitata (N.G.W.Lagerstedt) L.Dippel, 1905 represented as Navicula bicapitata f. bicapitata Lagerstedt, 1873
Species Pinnularia bicunetata (Grunow) Kulikovskiy, Lange-Bertalot & Metzeltin, 2010 represented as Navicula brebissonii Grunow in Van Heurck
Species Pinnularia bistriata (Leuduger-Fortmorel) Cleve, 1895 represented as Stauroneis bistriata Leuduger-Fortmorel, 1879
Species Pinnularia blotii (Heribaud in Heribaud et al.) F.W. Mills, 1934 represented as Navicula blotii Héribaud in Héribaud et al., 1920
Species Pinnularia caudata (C.S.Boyer) Patrick, 1966 represented as Pinnularia viridis var. caudata Boyer, 1916
Species Pinnularia cellesensis (Heribaud & M. Peragallo in Heribaud) F.W. Mills, 1934 represented as Navicula cellesensis Héribaud & M. Peragallo in Héribaud, 1902
Species Pinnularia cocconeis (Ehrenberg) Ehrenberg, 1854 represented as Navicula cocconeis Ehrenberg, 1842
Species Pinnularia congolensis (Zanon) Cholnoky, 1957 represented as Pinnularia borealis var. congolensis Zanon, 1938
Species Pinnularia conifera (Brun & Heribaud) Krammer, 2000 † represented as Navicula icostauron var. conifera Brun & Héribaud-Joseph, 1893 †
Species Pinnularia conspicua (A.Schmidt) Cleve, 1895 represented as Navicula conspicua A.W.F.Schmidt, 1876
Species Pinnularia contendens (Mann) VanLandingham, 1978 represented as Navicula contendens Mann, 1925
Species Pinnularia cruciata Cleve represented as Navicula cruciata Cleve, 1881
Species Pinnularia cymatopleura West & G.S.West represented as Navicula cymatopleura West & G.S.West, 1911
Species Pinnularia dalmatica (Grunow) Rabenhorst, 1864 represented as Navicula dalmatica var. dalmatica Grunow, 1860
Species Pinnularia danensis (Stiles) F.W. Mills, 1934 represented as Navicula danensis Stiles, 1918
Species Pinnularia decrescens (Grunow) K.Krammer, 2000 represented as Navicula legumen f. decrescens Grunow in Van Heurck, 1880
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 delpiroui (M. Peragallo in Heribaud et al.) F.W. Mills, 1934 represented as Navicula delpiroui M. Peragallo in Héribaud et al., 1920
Species Pinnularia dispar (Schumann) Pfitzer, 1871 represented as Navicula dispar Schumann, 1862
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 entomon Ehrenberg, 1843 represented as Navicula entomon var. entomon Ehrenberg, 1840
Species Pinnularia essexii (M. Peragallo in Tempère & Peragallo) F.W. Mills, 1934 represented as Navicula essexii M. Peragallo in Tempère & Peragallo, 1913
Species Pinnularia farcimen (Østrup) F.W. Mills, 1934 represented as Navicula farcimen Østrup, 1904
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 floridana (Cleve) Cleve, 1895 represented as Navicula fluminensis var. floridana Cleve, 1895
Species Pinnularia formica Ehrenberg, 1854 represented as Navicula formica Ehrenberg, 1843 †
Species Pinnularia franconica (Krammer) Kulikovskiy, Lange-Bertalot & Metzeltin, 2010 represented as Pinnularia rabenhorstii var. franconica K.Krammer, 2000
Species Pinnularia gebhardi (G.Krasske) F.Hustedt, 1962 represented as Navicula gebhardi Krasske, 1938
Species Pinnularia gemina (Ehrenberg) Ehrenberg, 1873 represented as Navicula gemina Ehrenberg, 1840
Species Pinnularia gibba (Ehrenberg) Ehrenberg, 1843 represented as Navicula gibba Ehrenberg, 1830
Species Pinnularia gibberula (Kützing) Rabenhorst, 1853 represented as Navicula gibberula var. gibberula Kützing, 1844
Species Pinnularia gomphonemacea (Ostrup in Heribaud et al.) F.W. Mills, 1934 represented as Navicula gomphonemacea Østrup in Héribaud et al., 1920
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 hemiptera (Kützing) Rabenhorst, 1853 represented as Navicula hemiptera var. hemiptera Kützing, 1844
Species Pinnularia heroina (A.Schmidt) Metzeltin & Lange-Bertalot, 2007 represented as Navicula heroina A.W.F.Schmidt, 1876
Species Pinnularia heufleri (Grunow) Rabenhorst, 1864 represented as Navicula heufleri Grunow, 1860
Species Pinnularia huei (Heribaud) F.W. Mills, 1934 represented as Navicula huei var. huei Héribaud, 1903
Species Pinnularia hyperborea Ehrenberg, 1872 represented as Navicula hyperborea Grunow, 1860
Species Pinnularia hyrtlii (Pantocsek) Cleve-Euler, 1948 represented as Navicula hyrtlii f. hyrtlii Pantocsek, 1892
Species Pinnularia ignobilis (Krasske) A.Cleve, 1955 represented as Navicula ignobilis Krasske, 1938
Species Pinnularia inaequalis (Ehrenberg) Ehrenberg, 1854 represented as Navicula inaequalis Ehrenberg, 1836 †
Species Pinnularia inflata (Kützing) Rabenhorst, 1853 represented as Frustulia inflata Kützing, 1833 (1834)
Species Pinnularia instabilis (A.Schmidt) D.Metzeltin, 1998 represented as Navicula instabilis f. instabilis Schmidt in Schmidt et al., 1876
Species Pinnularia iridis (Ehrenberg) Rabenhorst, 1853 represented as Navicula iridis f. iridis Ehrenberg, 1843
Species Pinnularia irrorata (Grunow) Hustedt, 1942 represented as Pinnularia appendiculata var. irrorata Boye-Petersen, 1928
Species Pinnularia joculata (Manguin) K.Krammer, 2000 represented as Pinnularia interrupta var. joculata Manguin, 1952
Species Pinnularia karstenii (Pantocsek) F.W. Mills, 1934 represented as Navicula karstenii Pantocsek, 1902
Species Pinnularia kefvingensis Ehrenberg, 1840 represented as Navicula kefvingensis (Ehrenberg) Kützing, 1844
Species Pinnularia krockii (Grunow) Hustedt, 1942 represented as Navicula krockii Grunow, 1882
Species Pinnularia lagerstedti (Cleve) Hustedt, 1934 represented as Pinnularia parva f. lagerstedtii Cleve, 1895
Species Pinnularia latiuscula (Kützing) Rabenhorst, 1853 represented as Navicula latiuscula var. latiuscula Kützing, 1844
Species Pinnularia leveillei (Heribaud) F.W. Mills, 1934 represented as Navicula leveillei Héribaud, 1903
Species Pinnularia limosa (Kützing) Rabenhorst, 1853 represented as Navicula limosa f. limosa Kützing, 1844
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 longicornis (Ehrenberg) M.Peragallo, 1903 represented as Eunotia longicornis Ehrenberg, 1849
Species Pinnularia luculenta (A.W.F.Schmidt) Cleve, 1895 represented as Navicula luculenta A.W.F.Schmidt, 1876
Species Pinnularia madagascarensis (Fritsch) F.W. Mills, 1934 represented as Navicula madagascarensis Fritsch, 1914
Species Pinnularia magocsyi (Pantocsek) Cleve-Euler, 1934 represented as Navicula magocsyi var. magocsyi Pantocsek, 1902
Species Pinnularia martyi (Lauby) F.W. Mills, 1934 represented as Navicula martyi Lauby, 1910
Species Pinnularia media (Krammer) Kulikovskiy, Lange-Bertalot & Metzeltin, 2010 represented as Pinnularia divergens var. media Krammer, 2000
Species Pinnularia mediocris (Krasske) F.W.Mills, 1935 represented as Navicula mediocris var. mediocris Krasske, 1932
Species Pinnularia minuta (Østrup) Cleve-Euler, 1955 represented as Pinnularia parva var. minuta Østrup, 1918
Species Pinnularia modesta (Grunow) Cleve, 1895 represented as Navicula modesta Grunow, 1882
Species Pinnularia monile (Ehrenberg) Ehrenberg, 1854 represented as Navicula monile Ehrenberg, 1840
Species Pinnularia mormonorum (Grunow ex A.Schmidt) Boyer, 1916 represented as Navicula mormonorum Grunow ex A.Schmidt, 1876
Species Pinnularia multicostata (Grunow) Rabenhorst, 1864 represented as Navicula multicostata var. multicostata Grunow, 1860
Species Pinnularia murrayi (W. & G. S. West) F.W. Mills, 1934 represented as Navicula murrayi var. murrayi W. & G.S. West, 1911
Species Pinnularia naveana (Grunow) Rabenhorst, 1864 represented as Navicula naveana f. naveana Grunow, 1863
Species Pinnularia norwegica (Ehrenberg) Ehrenberg, 1845 represented as Navicula norvegica (Ehrenberg) Kützing, 1844
Species Pinnularia notata (M.Peragallo & Heribaud) F.W.Mills, 1934 represented as Navicula notata var. notata M. Peragallo & Héribaud in Héribaud, 1893
Species Pinnularia oblonga (Kützing) W.Smith, 1853 † represented as Frustulia oblonga Kützing, 1833 †
Species Pinnularia oestrupii (Heribaud in Heribaud et al.) F.W. Mills, 1934 represented as Navicula oestrupii Héribaud in Héribaud et al., 1920
Species Pinnularia olivieri (Heribaud) F.W. Mills, 1934 represented as Navicula olivieri Héribaud, 1903
Species Pinnularia osoresanensis (Negoro) H. Fukushima, S. Yoshitake & T. Ko-Bayashi, 2002 represented as Pinnularia acoricola var. osoresanensis Negoro, 1944
Species Pinnularia pandura (Brébisson) Gregory, 1856 represented as Navicula pandura var. pandura Brébisson, 1854
Species Pinnularia parva (Ehrenberg) Schaarschmidt, 1881 represented as Stauroptera parva Ehrenberg, 1843
Species Pinnularia perlucens (E.V.Østrup) H.H.Gran represented as Navicula perlucens Østrup, 1895
Species Pinnularia pontifica (Mann) VanLandingham, 1975 represented as Navicula pontifica Mann, 1925
Species Pinnularia problematica (Østrup) F.W.Mills, 1934 represented as Navicula problematica Østrup, 1908
Species Pinnularia protracta (Grunow) Mayer, 1913 represented as Navicula crucicula var. protracta Grunow, 1880
Species Pinnularia pulchella (Boyer) K.Krammer, 2000 † (alternate representation)
Species Pinnularia quadrifasciata (Ehrenberg) Ehrenberg, 1854 (alternate representation)
Species Pinnularia rabenhorstiana (Hilse in Rabenhorst; Hilse) M. Peragallo, 1903 (alternate representation)
Species Pinnularia rabenhorstii (Grunow) K.Krammer, 2000 (alternate representation)
Species Pinnularia rectangulata (Gregory) Rabenhorst, 1864 (alternate representation)
Species Pinnularia retusa (Brébisson) Mills & Philip, 1901 (alternate representation)
Species Pinnularia reversa (Mann) VanLandingham, 1975 (alternate representation)
Species Pinnularia rhombundulata (K.Krammer) M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 (alternate representation)
Species Pinnularia rostellata (Kützing) Rabenhorst, 1853 (alternate representation)
Species Pinnularia salina (K.Krammer) M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 (alternate representation)
Species Pinnularia schroederi (Hustedt) B.J.Cholnoky, 1959 (alternate representation)
Species Pinnularia schweinfurthi (Schmidt) Hustedt, 1934 (alternate representation)
Species Pinnularia schweinfurthii (A.Schmidt) R.M.Patrick, 1966 (alternate representation)
Species Pinnularia scythica (Pantocsek) H.P.Gandhi (alternate representation)
Species Pinnularia secernenda (A.Schmidt) Cleve, 1895 (alternate representation)
Species Pinnularia sendaiensis (Hustedt ex Simonsen) D. Metzeltin & H. Lange-Bertalot, 2007 (alternate representation)
Species Pinnularia socialis (T.C.Palmer) Hustedt, 1913 (alternate representation)
Species Pinnularia spathulata (Frenguelli) Cleve-Euler, 1948 (alternate representation)
Species Pinnularia subcohaerens (Thwaites) Brun, 1880 (alternate representation)
Species Pinnularia sublanceolata (J.B.Petersen) A.Cleve, 1955 (alternate representation)
Species Pinnularia sublinearis (Grunow) Schaarschmidt, 1881 (alternate representation)
Species Pinnularia suecica (Ehrenberg) Ehrenberg, 1854 (alternate representation)
Species Pinnularia temperei (Brun) Cleve in A. Schmidt, 1892 (alternate representation)
Species Pinnularia termitina (Ehrenberg) R.M.Patrick, 1966 (alternate representation)
Species Pinnularia thorax (Brun) Cleve, 1895 (alternate representation)
Species Pinnularia tirolensis (Metzeltin & Krammer) K.Krammer, 2000 (alternate representation)
Species Pinnularia tumidula (K.Krammer) M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 (alternate representation)
Species Pinnularia turbulenta (Cleve-Euler) Krammer, 2000 (alternate representation)
Species Pinnularia turgidula (Krammer) Kulikovskiy, Lange-Bertalot & Metzeltin, 2010 (alternate representation)
Species Pinnularia undula (Schumann) K.Krammer, 2000 † (alternate representation)
Species Pinnularia viridula (Ehrenberg) Ehrenberg, 1843 (alternate representation)
Species Pinnularia woerthensis (A.Mayer) K.Krammer, 1992 (alternate representation)
Species Pinnularia zanardiniana (Grunow) Rabenhorst, 1864 (alternate representation)
Species Pinnularia zostereti (Grunow) Rabenhorst, 1864 (alternate representation)

Species Pinnularia ambigua Cleve, 1895 (unaccepted, synonym)
Species Pinnularia balfouriana Grunow ex Cleve, 1895 (unaccepted, synonym)
Species Pinnularia bavarica A.Mayer, 1913 † (unaccepted, synonym)
Species Pinnularia braunii (Grunow) Cleve, 1895 (unaccepted, synonym)
Species Pinnularia brebissonii (Kützing) Rabenhorst, 1864 (unaccepted)
Species Pinnularia britannica (Van Heurck) Cleve-Euler, 1955 (unaccepted, synonym)
Species Pinnularia commutata (Grunow ex A.Schmidt) Dippel, 1905 (unaccepted)
Species Pinnularia curta A.Cleve (unaccepted, synonym)
Species Pinnularia dariana (Schmidt) F.W.Mills, 1934 (unaccepted)
Species Pinnularia digitoradiata Gregory, 1856 (unaccepted, basionym)
Species Pinnularia directa W.Smith, 1853 (unaccepted, basionym)
Species Pinnularia fasciata (Lagerstedt) Hustedt, 1930 (unaccepted, synonym)
Species Pinnularia fritschii Salah, 1953 (unaccepted, synonym)
Species Pinnularia inaequalis Ehrenberg, 1854 (unaccepted)
Species Pinnularia interrupta W.Smith, 1853 (unaccepted, synonym)
Species Pinnularia johnsonii W.Smith, 1853 (unaccepted, synonym)
Species Pinnularia latevittata Cleve, 1894 † (unaccepted, synonym)
Species Pinnularia latistriata Gregory, 1854 (unaccepted, synonym)
Species Pinnularia leptosoma (Grunow) Cleve, 1895 (unaccepted, synonym)
Species Pinnularia ludloviana (Schmidt) Pantocsek, 1913 † (unaccepted, synonym)
Species Pinnularia molaris (Grunow) Cleve, 1895 (unaccepted)
Species Pinnularia oblonga G.L.Rabenhorst, 1853 (unaccepted, synonym)
Species Pinnularia peregrina Ehrenberg, 1843 (unaccepted, basionym)
Species Pinnularia placentula Ehrenberg, 1843 (unaccepted, Basionym)
Species Pinnularia polyonca (Brébisson) W.Smith, 1856 (unaccepted)
Species Pinnularia pseudogracillima (Mayer) Mayer, 1917 (unaccepted, synonym)
Species Pinnularia rangoonensis Grunow ex Cleve, 1895 (unaccepted)
Species Pinnularia soehrensis (G.Krasske) J.B.Petersen, 1932 (unaccepted)
Species Pinnularia söhrensis (Krasske) J.B.Petersen, 1932 (unaccepted, synonym)
Species Pinnularia stauroptera (Grunow) Rabenhorst, 1864 (unaccepted, Synonym)
Species Pinnularia stomatophoroides A.Mayer, 1939 (unaccepted, synonym)
Species Pinnularia subsolaris (Grunow) Cleve, 1895 (unaccepted, synonym)
Species Pinnularia termes Ehrenberg, 1843 (unaccepted, synonym)
Species Pinnularia trigonocephala Cleve, 1895 (unaccepted)
Species Pinnularia undulata W.Gregory, 1854 (unaccepted)
Species Pinnularia viridula (Kützing) Rabenhorst, 1853 (unaccepted, synonym)
Species Pinnularia yarrensis (Grunow) A.Jurilj, 1957 (unaccepted, synonym)

Species Pinnularia abnormis Skvortzow, 1937 (unassessed)
Species Pinnularia absita M.H.Hohn & J.Hellerman, 1963 (unassessed)
Species Pinnularia acidicola B. van de Vijver & R. Le Cohu, 2002 (unassessed)
Species Pinnularia acidobionta A.Tuji & T.Wanatabe, 2003 (unassessed)
Species Pinnularia acidojaponica M. Idei & H. Kobayasi in M. Idei & S. Mayama, 2001 (unassessed)
Species Pinnularia acidophila Hofmann & K.Krammer, 2000 (unassessed)
Species Pinnularia acorica K.Krammer & D.Metzeltin, 2000 (unassessed)
Species Pinnularia acoricola Hustedt, 1934 (unassessed)
Species Pinnularia acoricolatoba Kulikovskiy, Lange-Bertalot & Metzeltin, 2010 (unassessed)
Species Pinnularia acrosphaeria Rabenhorst, 1853 (unassessed)
Species Pinnularia acuminatopsis D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia acuta W.Smith, 1853 (unassessed)
Species Pinnularia acuta sensu Strose, 1884 (unassessed)
Species Pinnularia acutiuscula Gregory, 1856 (unassessed)
Species Pinnularia acutobrebissonii Kulikovskiy, Lange-Bertalot & Metzeltin, 2010 (unassessed)
Species Pinnularia adeana Mayer, 1946 (unassessed)
Species Pinnularia aequalis Ehrenberg, 1843 (unassessed)
Species Pinnularia aequilateralis Patrick & Freese, 1961 (unassessed)
Species Pinnularia affinis Ehrenberg, 1847 (unassessed)
Species Pinnularia agogoensis Foged, 1966 (unassessed)
Species Pinnularia alabamae K.Krammer, 2000 † (unassessed)
Species Pinnularia alandica Cleve-Euler, 1935 (unassessed)
Species Pinnularia alaskana Patrick & Freese, 1961 (unassessed)
Species Pinnularia aldenii R.W.Pillsbury & K.A.Slavik, 2006 (unassessed)
Species Pinnularia alfinitoana Lange-Bertalot & Metzeltin, 2003 (unassessed)
Species Pinnularia allansonii Cholnoky, 1958 (unassessed)
Species Pinnularia allmaniana Gregory, 1857 (unassessed)
Species Pinnularia allorgei Manguin, 1942 (unassessed)
Species Pinnularia alpiniformis B. Van de Vijver & L. Beyens in Van de Vijver, Frenot & Beyens, 2002 (unassessed)
Species Pinnularia alta K.Krammer, 2000 (unassessed)
Species Pinnularia altiplanensis H. Lange-Bertalot, K. Krammer & Rumrich in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000 (unassessed)
Species Pinnularia amabilis K.Krammer, 2000 (unassessed)
Species Pinnularia amae B. Van de Vijver, P. Ledegeanck & L. Beyens in Van de Vijver, Frenot & Beyens, 2002 (unassessed)
Species Pinnularia amaniensis Hustedt, 1921 (unassessed)
Species Pinnularia amazonica Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia ambigua Ehrenberg in Ralfs in Pritchard, 1861 (unassessed)
Species Pinnularia amblys M.H.Hohn & J.Hellerman, 1963 (unassessed)
Species Pinnularia ambositrana D. Metzeltin in D. Metzeltin & H. Lange-Bertalot, 2002 (unassessed)
Species Pinnularia americana Ehrenberg, 1854 (unassessed)
Species Pinnularia ammerensis M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 (unassessed)
Species Pinnularia amoena Hustedt, 1965 (unassessed)
Species Pinnularia amphicentra Ehrenberg, 1862 (unassessed)
Species Pinnularia amphicephala A.Mayer, 1917 (unassessed)
Species Pinnularia amphicephala Ehrenberg, 1870 (unassessed)
Species Pinnularia amphiceros Ehrenberg, 1854 (unassessed)
Species Pinnularia amphigomphus Ehrenberg, 1843 (unassessed)
Species Pinnularia amphioxys Ehrenberg, 1843 (unassessed)
Species Pinnularia amphiprora Ehrenberg, 1843 (unassessed)
Species Pinnularia amphirhynchus G.L.Rabenhorst (unassessed)
Species Pinnularia amphirrhina Ehrenberg, 1854 (unassessed)
Species Pinnularia amphisbaena Ehrenberg, 1854 (unassessed)
Species Pinnularia amphisphenia Ehrenberg, 1876 (unassessed)
Species Pinnularia amphistylus Ehrenberg, 1845 (unassessed)
Species Pinnularia ampulliformis Manguin, 1964 (unassessed)
Species Pinnularia amundsenii Foged, 1964 (unassessed)
Species Pinnularia anassae Cholnoky, 1957 (unassessed)
Species Pinnularia andina Frenguelli, 1942 (unassessed)
Species Pinnularia andreei Foged, 1964 (unassessed)
Species Pinnularia anglica K.Krammer, 1992 (unassessed)
Species Pinnularia angliciformis B. Van de Vijver & L. Beyens in Van de Vijver, Frenot & Beyens, 2002 (unassessed)
Species Pinnularia angulo-costata K.E. Lohman, 1957 (unassessed)
Species Pinnularia angulosa Krammer, 2000 (unassessed)
Species Pinnularia angusta K.E. Lohman, 1957 (unassessed)
Species Pinnularia angusteelliptica Cleve-Euler, 1955 (unassessed)
Species Pinnularia angustefasciata (unassessed)
Species Pinnularia angustiborealis K. Krammer & H. Lange-Bertalot in K. Krammer, 2000 (unassessed)
Species Pinnularia angustistriata D.Metzeltin & K.Krammer, 1998 (unassessed)
Species Pinnularia angustivalva Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia anomala Ehrenberg, 1854 (unassessed)
Species Pinnularia antarctica Ehrenberg, 1854 (unassessed)
Species Pinnularia antiqua Tscheremissinova, 1956 (unassessed)
Species Pinnularia aolandica (unassessed)
Species Pinnularia apicata Ehrenberg, 1854 (unassessed)
Species Pinnularia apiculata Gregory, 1855 (unassessed)
Species Pinnularia apis Ehrenberg, 1843 (unassessed)
Species Pinnularia aquaenigrae D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia aquilonaris M.H.Hohn & J.Hellerman, 1963 (unassessed)
Species Pinnularia araucanensis Lange-Bertalot (unassessed)
Species Pinnularia araucaniae Ehrenberg, 1854 (unassessed)
Species Pinnularia archaica Skvortzov, 1976 (unassessed)
Species Pinnularia arctica Cleve, 1898 (unassessed)
Species Pinnularia armenica (Poretzky) Robert, 1965 (unassessed)
Species Pinnularia arraniensis O'Meara, 1867 (unassessed)
Species Pinnularia asanzii De Oliveira & Steinitz-Kannan, 1992 (unassessed)
Species Pinnularia asburyana Boyer, 1922 (unassessed)
Species Pinnularia aspera (Ehrenberg) Ehrenberg, 1854 (unassessed)
Species Pinnularia asperula Ehrenberg, 1845 (unassessed)
Species Pinnularia asymmetrica Heiden in Schmidt et al., 1905 (unassessed)
Species Pinnularia asymmetrica (Cleve) Hustedt in Schmidt et al., 1934 (unassessed)
Species Pinnularia atlasi Darley, 1990 (unassessed)
Species Pinnularia atomus Hustedt, 1934 (unassessed)
Species Pinnularia aueri Cleve-Euler, 1948 (unassessed)
Species Pinnularia australis Ehrenberg, 1845 (unassessed)
Species Pinnularia australorabenhorstii B.van de Vijver, 2008 (unassessed)
Species Pinnularia bacilla McCall, 1933 (unassessed)
Species Pinnularia bacillaris Ehrenberg, 1854 (unassessed)
Species Pinnularia bacillaris Cleve-Euler, 1934 (unassessed)
Species Pinnularia bacilliformis K.Krammer, 1992 (unassessed)
Species Pinnularia backebergii Manguin in Bourrelly & Manguin, 1954 (unassessed)
Species Pinnularia baculus D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia baicalensis Skvortzow & Meyer, 1928 (unassessed)
Species Pinnularia barbadensis Ehrenberg, 1854 (unassessed)
Species Pinnularia barberiana Foged, 1979 (unassessed)
Species Pinnularia barca Lohman & Andrews, 1968 (unassessed)
Species Pinnularia bardii Lange-Bertalot & Metzeltin, 2003 (unassessed)
Species Pinnularia barrowiana Patrick & Freese, 1961 (unassessed)
Species Pinnularia bartii Metzeltin & Lange-Bertalot (unassessed)
Species Pinnularia bertandii K. Krammer, 2000 (unassessed)
Species Pinnularia bicepsoides Kobayasi, 1975 (unassessed)
Species Pinnularia biclavata A.Cleve, 1922 (unassessed)
Species Pinnularia biclavatiformis Mayer, 1946 (unassessed)
Species Pinnularia biconstricta Cleve-Euler, 1932 (unassessed)
Species Pinnularia biconstrictoides M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 (unassessed)
Species Pinnularia bicuspidata Cleve-Euler, 1955 (unassessed)
Species Pinnularia bigibba E.E. Gaiser & J. Johansen, 2000 (unassessed)
Species Pinnularia bihastata (A.Mann) R.M.Patrick, 1966 (unassessed)
Species Pinnularia bilineata Skvortzov & Noda, 1971 (unassessed)
Species Pinnularia bioculata Manguin, 1964 (unassessed)
Species Pinnularia biprora Bailey (unassessed)
Species Pinnularia birnirkiana R.M.Patrick & L.R.Freese, 1961 (unassessed)
Species Pinnularia birostris Ehrenberg, 1842 (unassessed)
Species Pinnularia blandita Boyer, 1916 (unassessed)
Species Pinnularia blasii Lange-Bertalot & Metzeltin, 2003 (unassessed)
Species Pinnularia bleischii K.Krammer, 2000 (unassessed)
Species Pinnularia bockiana Mayer, 1946 (unassessed)
Species Pinnularia bockii D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia bogosoensis Foged, 1966 (unassessed)
Species Pinnularia bombus Ehrenberg, 1844 (unassessed)
Species Pinnularia borealis sensu Berg, 1945 (unassessed)
Species Pinnularia borealis Mayer, 1925 (unassessed)
Species Pinnularia boreoelegans M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 (unassessed)
Species Pinnularia boriana Ivanov & Eremenko, 1948 (unassessed)
Species Pinnularia bosshardii Meister, 1932 (unassessed)
Species Pinnularia bottnica K.Krammer, 2000 (unassessed)
Species Pinnularia bourrellyi Manguin in Bourrelly & Manguin, 1952 (unassessed)
Species Pinnularia boyeri R.M.Patrick, 1966 (unassessed)
Species Pinnularia boyeriformis Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia bramanorum Ehrenberg, 1854 (unassessed)
Species Pinnularia brandeliformis K.Krammer, 1992 (unassessed)
Species Pinnularia brandelii sensu Berg, 1945 (unassessed)
Species Pinnularia brauniana (Grunow) Studnicka, 1888 (unassessed)
Species Pinnularia brebissoniiformis K.Krammer, 2000 (unassessed)
Species Pinnularia brevistriata Grunow, 1880 (unassessed)
Species Pinnularia breweriana N.Foged, 1981 (unassessed)
Species Pinnularia brunii (unassessed)
Species Pinnularia bryophila Østrup, 1918 (unassessed)
Species Pinnularia buckzkoae D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia bullacostae K.Krammer & Lange-Bertalot, 1999 (unassessed)
Species Pinnularia burckii (unassessed)
Species Pinnularia burkei Patrick, 1945 (unassessed)
Species Pinnularia butantanum (Krasske) Metzeltin in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia caffra Ehrenberg, 1854 (unassessed)
Species Pinnularia calcutta Skvortzov (unassessed)
Species Pinnularia caledonensis Schoeman, 1969 (unassessed)
Species Pinnularia canadensis K.Krammer, 2000 (unassessed)
Species Pinnularia canadodivergens Kulikovskiy, Lange-Bertalot & Metzeltin, 2010 (unassessed)
Species Pinnularia canops (unassessed)
Species Pinnularia capensis Ehrenberg, 1854 (unassessed)
Species Pinnularia capillacea Krishchtofovich, 1941 (unassessed)
Species Pinnularia capitata Ehrenberg, 1848 (unassessed)
Species Pinnularia capitellata Cleve-Euler, 1955 (unassessed)
Species Pinnularia caracana Ehrenberg ex Rabenhorst, 1853 (unassessed)
Species Pinnularia caraccana Ehrenberg ex Rabenhorst, 1853 (unassessed)
Species Pinnularia carambolae Frenguelli, 1933 (unassessed)
Species Pinnularia carbonum Ehrenberg, 1846 (unassessed)
Species Pinnularia cardinaliculus Cleve, 1895 † (unassessed)
Species Pinnularia cardinalis (Ehrenberg) W.Smith, 1853 † (unassessed)
Species Pinnularia carlsoni (unassessed)
Species Pinnularia carlssonii Cleve-Euler, 1948 (unassessed)
Species Pinnularia carminata Barber & Carter, 1978 (unassessed)
Species Pinnularia caroliensis Ehrenberg, 1856 (unassessed)
Species Pinnularia carteri Krammer, 2000 (unassessed)
Species Pinnularia castor M.H.Hohn & J.Hellerman, 1963 (unassessed)
Species Pinnularia castraregina Krammer, 2000 (unassessed)
Species Pinnularia catherinae Ehrenberg, 1854 (unassessed)
Species Pinnularia cavacinii Lange-Bertalot & Metzeltin, 2003 (unassessed)
Species Pinnularia celtica Fusey, 1951 (unassessed)
Species Pinnularia centrafricana Fusey, 1964 (unassessed)
Species Pinnularia centropuncta Skvortzov, 1976 (unassessed)
Species Pinnularia certa Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia ceylanica Skvortzov (unassessed)
Species Pinnularia chapmaniana Foged, 1979 (unassessed)
Species Pinnularia chariensis Mills, 1932 (unassessed)
Species Pinnularia chariessa F.W.Mills (unassessed)
Species Pinnularia chasei Cholnoky, 1954 (unassessed)
Species Pinnularia cheng Skvortzow, 1946 (unassessed)
Species Pinnularia cherryfieldiana K.Krammer, 2000 † (unassessed)
Species Pinnularia chetaensis Skabitschevskaja, 1976 (unassessed)
Species Pinnularia chilensis Ehrenberg, 1843 (unassessed)
Species Pinnularia chilensis Frenguelli, 1934 (unassessed)
Species Pinnularia chilensis Rabenhorst, 1848-1860 (unassessed)
Species Pinnularia chinensis Skvortzow, 1929 (unassessed)
Species Pinnularia chiriquiensis H.Lange-Bertalot & D.Metzeltin, 2009 (unassessed)
Species Pinnularia cholnokyi Skvortzov, 1976 (unassessed)
Species Pinnularia chosenica Skvortzov & Noda, 1971 (unassessed)
Species Pinnularia chutteri Cholnoky, 1965 (unassessed)
Species Pinnularia cincta Ehrenberg, 1854 (unassessed)
Species Pinnularia circumducta Manguin, 1954 (unassessed)
Species Pinnularia claasseniae Chol., 1958 (unassessed)
Species Pinnularia claviculiformis D.Metzeltin & K.Krammer, 2000 (unassessed)
Species Pinnularia cleveana R.R.Ross, 1947 (unassessed)
Species Pinnularia cleveiformis K.Krammer, 1992 (unassessed)
Species Pinnularia cleveii Patrick, 1945 (unassessed)
Species Pinnularia clipeata Cleve-Euler, 1915 (unassessed)
Species Pinnularia cocconeiformis Mayer, 1913 (unassessed)
Species Pinnularia cocconeoides Rabenhorst, 1853 (unassessed)
Species Pinnularia coei Cholnoky, 1960 (unassessed)
Species Pinnularia collissii O'Meara (unassessed)
Species Pinnularia columnaris Krishchtofovich, 1941 (unassessed)
Species Pinnularia compacta Pantocsek & Greguss in Greguss, 1913 (unassessed)
Species Pinnularia complanata Ehrenberg, 1875 (unassessed)
Species Pinnularia completa Cleve, 1900 (unassessed)
Species Pinnularia complexa Krammer, 2000 † (unassessed)
Species Pinnularia compressa Ehrenberg, 1860 (unassessed)
Species Pinnularia compressa H.Heiden (unassessed)
Species Pinnularia conferta Zanon, 1941 (unassessed)
Species Pinnularia conferta Manguin, 1964 (unassessed)
Species Pinnularia confirma Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia confragrosa F. W. Mills, 1932 (unassessed)
Species Pinnularia congeri Skvortzov, 1976 (unassessed)
Species Pinnularia conica Gandhi, 1957 (unassessed)
Species Pinnularia conops Ehrenberg, 1843 (unassessed)
Species Pinnularia constricta O'Meara, 1867 (unassessed)
Species Pinnularia constricta Cleve, 1895 (unassessed)
Species Pinnularia continua W. Smith Collection (unassessed)
Species Pinnularia controversa Hustedt in Schmidt et al., 1934 (unassessed)
Species Pinnularia convergens Skvortzow, 1938 (unassessed)
Species Pinnularia convergens Jurilj, 1957 (unassessed)
Species Pinnularia convexa H.E.Sovereign, 1963 (unassessed)
Species Pinnularia cooperi (Ehrenberg) J.W.Bailey (unassessed)
Species Pinnularia copulata K.Krammer & Lange-Bertalot, 1999 † (unassessed)
Species Pinnularia cordillerae Frenguelli, 1942 (unassessed)
Species Pinnularia cornuta Kusel-Fetzmann, 1968 (unassessed)
Species Pinnularia correntina Frenguelli, 1933 (unassessed)
Species Pinnularia corrugata E.E.Manguin (unassessed)
Species Pinnularia costata Ehrenberg, 1843 (unassessed)
Species Pinnularia costis-rectis DeNotaris ex Cuboni, 1887 (unassessed)
Species Pinnularia couperi J.W. Bailey, 1851 (unassessed)
Species Pinnularia crabro Ehrenberg, 1844 (unassessed)
Species Pinnularia crassa Meister, 1937 (unassessed)
Species Pinnularia crassa Skvortzow, 1937 (unassessed)
Species Pinnularia craticula Ehrenberg, 1854 (unassessed)
Species Pinnularia criophila Castracane, 1886 (unassessed)
Species Pinnularia crozetii B. Van de Vijver & R. Le Cohu in Van de Vijver, Frenot & Beyens, 2002 (unassessed)
Species Pinnularia crucicula Frenguelli, 1942 (unassessed)
Species Pinnularia crucifera V.Zanon, 1941 (unassessed)
Species Pinnularia cruciformis sensu Cleve-Euler, 1939 (unassessed)
Species Pinnularia crux (Ehrenberg) Ehrenberg (unassessed)
Species Pinnularia cruxarea Krammer, 2000 (unassessed)
Species Pinnularia cucumis Skvortzow, 1936 (unassessed)
Species Pinnularia cumvibia M.H.Hohn & J.Hellerman, 1963 (unassessed)
Species Pinnularia cuneata Meister, 1932 (unassessed)
Species Pinnularia cuneatiformis Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia cuneatocapitata Pantocsek & Greguss, 1913 (unassessed)
Species Pinnularia cuneatoundulata Simonsen, 1974 (unassessed)
Species Pinnularia cuneicephala (A.Mann) R.M.Patrick, 1966 (unassessed)
Species Pinnularia cuneola Reichardt, 1981 (unassessed)
Species Pinnularia curticostata K.Krammer & Lange-Bertalot, 1999 (unassessed)
Species Pinnularia curtispinulosa H. Lange-Bertalot, K. Krammer & Rumrich in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000 (unassessed)
Species Pinnularia curtistriata Hustedt, 1942 (unassessed)
Species Pinnularia curvata K.E. Lohman, 1957 (unassessed)
Species Pinnularia cuyabenensis De Oliveira & Steinitz-Kannan, 1992 (unassessed)
Species Pinnularia cymbelloides Jousé, 1952 (unassessed)
Species Pinnularia cyprinus Ehrenberg, 1843 (unassessed)
Species Pinnularia cyprinus sensu W. Smith, 1853 (unassessed)
Species Pinnularia cyprinus sensu Schumann, 1867 (unassessed)
Species Pinnularia dactyloides Hustedt, 1965 (unassessed)
Species Pinnularia danconae Zanon, 1931 (unassessed)
Species Pinnularia debegenica Cholnoky, 1954 (unassessed)
Species Pinnularia debenedettii Frenguelli & Orlando, 1958 (unassessed)
Species Pinnularia debesi Hustedt, 1926 (unassessed)
Species Pinnularia debilis (Pantocsek) A.Cleve, 1955 (unassessed)
Species Pinnularia decipiens Marsson, 1900 (unassessed)
Species Pinnularia decocta Cholnoky, 1964 (unassessed)
Species Pinnularia decora Ehrenberg, 1854 (unassessed)
Species Pinnularia decrescens (Héribaud-Joseph) F.W.Mills, 1934 (unassessed)
Species Pinnularia decussata Ehrenberg, 1845 (unassessed)
Species Pinnularia delicatissima Skvortzow, 1967 (unassessed)
Species Pinnularia denotata Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia densestriata Østrup, 1918 (unassessed)
Species Pinnularia dentata Jurilj, 1957 (unassessed)
Species Pinnularia denticulata Sahito, Nizamani & Leghari, 1988 (unassessed)
Species Pinnularia denticulata K.E. Lohman, 1957 (unassessed)
Species Pinnularia devonica Stockmans, 1948 (unassessed)
Species Pinnularia dianae Moura, 1963 (unassessed)
Species Pinnularia diandae Metzeltin & Krammer (unassessed)
Species Pinnularia didyma Ehrenberg, 1844 (unassessed)
Species Pinnularia didymus (Ehrenberg) Ehrenberg, 1843 (unassessed)
Species Pinnularia differentialis Patrick & Freese, 1961 (unassessed)
Species Pinnularia digitatoradiata Gregory in Rabenhorst, 1864 (unassessed)
Species Pinnularia digitus Ehrenberg, 1854 (unassessed)
Species Pinnularia dilatata Ehrenberg, 1854 (unassessed)
Species Pinnularia dilatata L.W. Bailey, 1861 (unassessed)
Species Pinnularia diomphala Ehrenberg, 1843 (unassessed)
Species Pinnularia discifera Østrup, 1910 (unassessed)
Species Pinnularia disciformis Rabenhorst, 1853 (unassessed)
Species Pinnularia discrepantia Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia dispar Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia dispersa J.R.Carter, 1966 (unassessed)
Species Pinnularia dispersa Østrup, 1901 (unassessed)
Species Pinnularia disphenia Ehrenberg, 1843 (unassessed)
Species Pinnularia dissimilis Rabenhorst, 1853 (unassessed)
Species Pinnularia distans W.Smith, 1853 (unassessed)
Species Pinnularia distincta Hustedt, 1927 (unassessed)
Species Pinnularia divaricata O'Meara, 1867 (unassessed)
Species Pinnularia divergentissimoides Gandhi, 1970 (unassessed)
Species Pinnularia diversa Østrup, 1901 (unassessed)
Species Pinnularia diversarea Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia doloma Hohn & Hellerman, 1963 (unassessed)
Species Pinnularia dolosa H.P.Gandhi (unassessed)
Species Pinnularia dornii Metzeltin, 1996 (unassessed)
Species Pinnularia dubiosa Gandhi, 1966 (unassessed)
Species Pinnularia dubitabilis Hustedt, 1949 (unassessed)
Species Pinnularia dumontiorum Compère, 1980 (unassessed)
Species Pinnularia duplex Spuris, 1958 (unassessed)
Species Pinnularia dux Ehrenberg, 1854 (unassessed)
Species Pinnularia egregia Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia ehrenbergii Rabenhorst, 1853 (unassessed)
Species Pinnularia elginensis Gregory, 1856 (unassessed)
Species Pinnularia elliptica (Kützing) G.L.Rabenhorst (unassessed)
Species Pinnularia elliptica Frenguelli, 1942 (unassessed)
Species Pinnularia elliptica Lohman & Andrews, 1968 (unassessed)
Species Pinnularia elongata Hustedt in Schmidt et al., 1934 (unassessed)
Species Pinnularia elongatoides Cholnoky, 1960 (unassessed)
Species Pinnularia elongatoides Hustedt, 1965 (unassessed)
Species Pinnularia encyonemoides H.Lange-Bertalot & D.Metzeltin, 2009 (unassessed)
Species Pinnularia episcopaliformis Rumek (Rumkowna), 1946 (unassessed)
Species Pinnularia ergadensis Gregory, 1856 (unassessed)
Species Pinnularia erratica Krammer, 2000 (unassessed)
Species Pinnularia erraticofossilis M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 † (unassessed)
Species Pinnularia esmeraldensis K.E. Lohman, 1957 (unassessed)
Species Pinnularia esox sensu Schumann, 1862 (unassessed)
Species Pinnularia esox sensu Meister, 1912 (unassessed)
Species Pinnularia esox sensu Cleve-Euler, 1915 (unassessed)
Species Pinnularia esoxiformis Fusey, 1951 (unassessed)
Species Pinnularia essentialis Skvortzov, 1976 (unassessed)
Species Pinnularia eumicrostauron (Mayer) F.W. Mills, 1934 (unassessed)
Species Pinnularia excavata D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia excellens P.T. Cleve, 1891 †
Species Pinnularia exellens (unassessed)
Species Pinnularia exigua W.Gregory, 1854 † (unassessed)
Species Pinnularia extenda Carter, 1966 (unassessed)
Species Pinnularia extralonga B. Van de Vijver, L. Beyens & R. Le Cohu in Van de Vijver, Frenot & Beyens, 2002 (unassessed)
Species Pinnularia falaiseana K.Krammer, 1992 (unassessed)
Species Pinnularia fasciata Ehrenberg, 1854 (unassessed)
Species Pinnularia fasciola Kisselev, 1959 (unassessed)
Species Pinnularia feremorosa D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia ferrarioana D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia ferroindulgentissima Czarnecki & Cawley, 1997 (unassessed)
Species Pinnularia ferrophila K.Krammer, 2000 (unassessed)
Species Pinnularia feruglioi Frenguelli, 1936 (unassessed)
Species Pinnularia filarszkyi Gallik, 1930 (unassessed)
Species Pinnularia finlandica Cleve-Euler, 1955 (unassessed)
Species Pinnularia fistuca Lange-Bertalot & Metzeltin, 2003 (unassessed)
Species Pinnularia flexuosiformis Mayer, 1946 (unassessed)
Species Pinnularia floridae Brun, 1895 (unassessed)
Species Pinnularia fluminea Patrick & Freese, 1961 (unassessed)
Species Pinnularia fluminensis (Grunow) G.L.Rabenhorst (unassessed)
Species Pinnularia folium Ehrenberg, 1854 (unassessed)
Species Pinnularia fontellii A.Cleve, 1955 (unassessed)
Species Pinnularia fonticola Hustedt, 1922 (unassessed)
Species Pinnularia foraminata Tynni, 1994 (unassessed)
Species Pinnularia forficula O'Meara, 1867 (unassessed)
Species Pinnularia fortis Gregory, 1856 (unassessed)
Species Pinnularia fossilis K.Krammer, 2000 † (unassessed)
Species Pinnularia fottii Bily & Marvan, 1959 (unassessed)
Species Pinnularia fragilis Seczkina in Jouse & Seczkina, 1960 (unassessed)
Species Pinnularia franciscana Cholnoky, 1966 (unassessed)
Species Pinnularia frauenbergiana E.Reichardt, 1985 (unassessed)
Species Pinnularia frederica Fusey, 1964 (unassessed)
Species Pinnularia frenguelli Zanon, 1949 (unassessed)
Species Pinnularia frequentis K.Krammer, 2000 (unassessed)
Species Pinnularia fritschiana Skvortzov, 1976 (unassessed)
Species Pinnularia fulva Ehrenberg, 1854 (unassessed)
Species Pinnularia fumantii Lange-Bertalot & Metzeltin, 2003 (unassessed)
Species Pinnularia fusana Andrews, 1971 (unassessed)
Species Pinnularia fuscus Ehrenberg, 1854 (unassessed)
Species Pinnularia fusiformis Zanon, 1938 (unassessed)
Species Pinnularia gaiserae D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia gandrupii Petersen, 1924 (unassessed)
Species Pinnularia garganica Rabenhorst, 1853 (unassessed)
Species Pinnularia gasseana D. Metzeltin & H. Lange-Bertalot, 2002 (unassessed)
Species Pinnularia gastrum Ehrenberg, 1843 (unassessed)
Species Pinnularia gemella B.van de Vijver, 2009 (unassessed)
Species Pinnularia genkalii K.Krammer & Lange-Bertalot, 2000 (unassessed)
Species Pinnularia gentiliformis D. Metzeltin, H. Lange-Bertalot & S. Nergui, 2009 (unassessed)
Species Pinnularia gibba sensu W. Smith, 1853 (unassessed)
Species Pinnularia gibba sensu Meister, 1912 (unassessed)
Species Pinnularia gibberula Ehrenberg, 1854 (unassessed)
Species Pinnularia gibbiformis K.Krammer, 1992 (unassessed)
Species Pinnularia gibbiformis D. Metzeltin & H. Lange-Bertalot, 2002 (unassessed)
Species Pinnularia gigaformis Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia gigantea Østrup, 1918 (unassessed)
Species Pinnularia gigantea Skvortzow, 1971 (unassessed)
Species Pinnularia gigas Ehrenberg, 1843 (unassessed)
Species Pinnularia glacialis Ehrenberg, 1872 (unassessed)
Species Pinnularia gnoma Lohman & Andrews, 1968 (unassessed)
Species Pinnularia gracilens J.Frenguelli (unassessed)
Species Pinnularia gracilis Ehrenberg, 1846 (unassessed)
Species Pinnularia gracilis H.Heiden (unassessed)
Species Pinnularia gracilis F.Hustedt, 1934 (unassessed)
Species Pinnularia gracilis sensu W. Smith, 1853 (unassessed)
Species Pinnularia graciloides Hustedt, 1937 (unassessed)
Species Pinnularia gracivalvis H. Fukushima, T. Ko-Bayasi & S. Yoshitake in Fukushima, H., Yoshitake, S. & T. Ko-Bayashi, 2002 (unassessed)
Species Pinnularia grandis McDonald (unassessed)
Species Pinnularia graphica Carter & Denny, 1992 (unassessed)
Species Pinnularia grudeensis Foged, 1970 (unassessed)
Species Pinnularia grunowii Krammer, 2000 (unassessed)
Species Pinnularia guadalupensis Manguin in Bourrelly & Manguin, 1952 (unassessed)
Species Pinnularia guillarmodiae Schoeman, 1970 (unassessed)
Species Pinnularia guineensis Zanon, 1941 (unassessed)
Species Pinnularia guttulifera Rabenhorst (unassessed)
Species Pinnularia hagelsteinii Boyer, 1920 (unassessed)
Species Pinnularia halophila K.Krammer, 1992 (unassessed)
Species Pinnularia hamelii Manguin in Bourrelly & Manguin, 1952 (unassessed)
Species Pinnularia hannii Patrick, 1946 (unassessed)
Species Pinnularia harrisonii Cholnoky, 1959 (unassessed)
Species Pinnularia hartleyana D. Metzeltin & H. Lange-Bertalot, 2002 (unassessed)
Species Pinnularia hebridensis W.Gregory, 1854 (unassessed)
Species Pinnularia hedini Hustedt, 1922 (unassessed)
Species Pinnularia heidenii Simonsen, 1992 (unassessed)
Species Pinnularia hemileptogongyla Mayer, 1940 (unassessed)
Species Pinnularia hemiptera Brébisson ex Greville, 1855 (unassessed)
Species Pinnularia hemipteriformis Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia hemistreptoraphe Mayer, 1940 (unassessed)
Species Pinnularia hemprichii Ehrenberg, 1854 (unassessed)
Species Pinnularia heteropleura Ehrenberg, 1840 (unassessed)
Species Pinnularia heterostricta Cholnoky, 1966 (unassessed)
Species Pinnularia heufleri Pedicino, 1867 (unassessed)
Species Pinnularia higoensis H. Okuno, 1955 (unassessed)
Species Pinnularia hilseana Janisch, 1860 (unassessed)
Species Pinnularia himantidium Ehrenberg, 1854 (unassessed)
Species Pinnularia hinganica Skvortzov, 1976 (unassessed)
Species Pinnularia hitoensis Okuno, 1955 (unassessed)
Species Pinnularia hofmanniae D. Metzeltin, H. Lange-Bertalot & S. Nergui, 2009 (unassessed)
Species Pinnularia honshu Skvortzov & Noda, 1971 (unassessed)
Species Pinnularia horrida (unassessed)
Species Pinnularia huckiae D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia hudsonensis R.Ross, 1947 (unassessed)
Species Pinnularia hudsonii D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005 (unassessed)
Species Pinnularia humilis K.Krammer & Lange-Bertalot, 1999 (unassessed)
Species Pinnularia hungarica (unassessed)
Species Pinnularia hustedtiana Cholnoky, 1964 (unassessed)
Species Pinnularia hustedtii K.Mölder, 1951 (unassessed)
Species Pinnularia hyalina Hustedt in Schmidt et al., 1934 (unassessed)
Species Pinnularia hyperborea Cleve (unassessed)
Species Pinnularia hyyppaei Möulder, 1939 (unassessed)
Species Pinnularia iatriaensis Foged, 1970 † (unassessed)
Species Pinnularia icostauron Boyer, 1927 (unassessed)
Species Pinnularia ignota F. W. Mills, 1932 (unassessed)
Species Pinnularia ilkaschoenfelderae K.Krammer, 2000 (unassessed)
Species Pinnularia impassa Carter, 1966 (unassessed)
Species Pinnularia imperatrix F. W. Mills, 1932 (unassessed)
Species Pinnularia imurukensis N.Foged, 1981 (unassessed)
Species Pinnularia inarensis Cleve-Euler, 1934 (unassessed)
Species Pinnularia incerta Manguin in Bourrelly & Manguin, 1952 (unassessed)
Species Pinnularia incognita G.Krasske, 1939 (unassessed)
Species Pinnularia incommoda Mayer, 1931 (unassessed)
Species Pinnularia inconspicua E.V.Østrup (unassessed)
Species Pinnularia incrassata A.Cleve, 1955 (unassessed)
Species Pinnularia inculpata F.Hustedt, 1950 (unassessed)
Species Pinnularia incurva H.Heiden (unassessed)
Species Pinnularia indica Ehrenberg, 1854 (unassessed)
Species Pinnularia inepta F. W. Mills, 1932 (unassessed)
Species Pinnularia infirma Krammer, 1985 (unassessed)
Species Pinnularia inflexa Gregory, 1856 (unassessed)
Species Pinnularia insidiosa E.Manguin, 1964 (unassessed)
Species Pinnularia insignis D. Metzeltin & K. Krammer in D. Metzeltin & H. Lange-Bertalot, 2002 (unassessed)
Species Pinnularia insociabilis G.Krasske, 1939 (unassessed)
Species Pinnularia instabiliformis Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia instita M.H.Hohn & J.Hellerman, 1963 (unassessed)
Species Pinnularia insularis Ehrenberg, 1854 (unassessed)
Species Pinnularia integra W.Smith, 1856 (unassessed)
Species Pinnularia integra Grunow ex Cleve, 1895 (unassessed)
Species Pinnularia intermedia sensu Hustedt, 1924 (unassessed)
Species Pinnularia intermediaeformis Mayer, 1946 (unassessed)
Species Pinnularia interrupta Rabenhorst, 1853 (unassessed)
Species Pinnularia interrupta Pedicino, 1867 (unassessed)
Species Pinnularia interruptiformis K.Krammer, 2000 (unassessed)
Species Pinnularia irregularis Lohman & Andrews, 1968 (unassessed)
Species Pinnularia isocephala Ehrenberg, 1843 (unassessed)
Species Pinnularia isselana K.Krammer, 2000 (unassessed)
Species Pinnularia issykkulensis Kisselev, 1932 (unassessed)
Species Pinnularia italica Rabenhorst, 1853 (unassessed)
Species Pinnularia ivaloensis K.Krammer, 2000 (unassessed)
Species Pinnularia jackeliana Mayer, 1946 (unassessed)
Species Pinnularia jacotiae Schoeman, 1973 (unassessed)
Species Pinnularia jaernefeltii Mölder, 1951 (unassessed)
Species Pinnularia japonica Kobayasi in Kobayasi & Ando, 1975 (unassessed)
Species Pinnularia jarensis Lange-Bertalot & Metzeltin, 2003 (unassessed)
Species Pinnularia jarnefeltii Molder, 1951 (unassessed)
Species Pinnularia jemtlandica Fontell, 1917 (unassessed)
Species Pinnularia johannae P.Fusey, 1950 (unassessed)
Species Pinnularia johansenii D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia johndonatoi Metzeltin & Lange-Bertalot, 2007 (unassessed)
Species Pinnularia johnsoni (unassessed)
Species Pinnularia jouse Skvortzov, 1971 (unassessed)
Species Pinnularia julma Krammer & Metzeltin, 1996 (unassessed)
Species Pinnularia jungii Krammer, 2000 (unassessed)
Species Pinnularia kaffrorum Cholnoky, 1960 (unassessed)
Species Pinnularia kanakarum Gerd Moser (unassessed)
Species Pinnularia kaolakiana Patrick & Freese, 1961 (unassessed)
Species Pinnularia kaouana Fusey, 1964 (unassessed)
Species Pinnularia karnatica Gandhi, 1957 (unassessed)
Species Pinnularia kasiae D. Metzeltin, H. Lange-Bertalot & S. Nergui, 2009 (unassessed)
Species Pinnularia kawamurae Skvortzow, 1936 (unassessed)
Species Pinnularia kefvingea Ehrenberg (unassessed)
Species Pinnularia kemensis Cleve-Euler, 1955 (unassessed)
Species Pinnularia kerguelensis Ehrenberg, 1854 (unassessed)
Species Pinnularia kerguelensis H.Heiden (unassessed)
Species Pinnularia kisselewi (unassessed)
Species Pinnularia kisselewii Skvortzov, 1976 (unassessed)
Species Pinnularia kittelii Krammer, 2000 (unassessed)
Species Pinnularia kiusiuensis Skvortzow, 1937 (unassessed)
Species Pinnularia kneuckeri (unassessed)
Species Pinnularia kochii Ehrenberg, 1845 (unassessed)
Species Pinnularia kocioleckii D. Metzeltin in D. Metzeltin & H. Lange-Bertalot, 2002 (unassessed)
Species Pinnularia kolbei Mölder, 1951 (unassessed)
Species Pinnularia kolbei Manguin, 1954 (unassessed)
Species Pinnularia kolbeiana Skvortzow & Selling, 1969 (unassessed)
Species Pinnularia kolhapurensis Gandhi, 1958 (unassessed)
Species Pinnularia koreana Skvortzow, 1936 (unassessed)
Species Pinnularia kotoriensis H.Okuno, 1952 † (unassessed)
Species Pinnularia kraeuselii Cholnoky, 1954 (unassessed)
Species Pinnularia krammeri Metzeltin, 1996, v.2 (unassessed)
Species Pinnularia krasnojarskensis Skvortzov, 1971 (unassessed)
Species Pinnularia kriegeriana Krasske, 1943 (unassessed)
Species Pinnularia krookiformis K.Krammer, 1992 (unassessed)
Species Pinnularia krookii (Grunow) Cleve, 1891 (unassessed)
Species Pinnularia kuetzingii K.Krammer, 1992 (unassessed)
Species Pinnularia kuolensis A.Cleve, 1934 (unassessed)
Species Pinnularia kwacksii K.E. Camburn & D.F. Charles, 2000 (unassessed)
Species Pinnularia lacunarum Hustedt, 1942 (unassessed)
Species Pinnularia lacunarum Hustedt emend Schoeman, 1969 (unassessed)
Species Pinnularia lacunarum Hustedt in Schmidt et al., 1934 (unassessed)
Species Pinnularia lacunicola R.M.Patrick & Freese, 1961 (unassessed)
Species Pinnularia lacusbaikali (unassessed)
Species Pinnularia lacusbiwa (unassessed)
Species Pinnularia lacushankae Skvortzow, 1946 (unassessed)
Species Pinnularia lacustris Bond, 1968 (unassessed)
Species Pinnularia lailaensis Foged, 1964 (unassessed)
Species Pinnularia lamprocampa (Ehrenberg) Ehrenberg (unassessed)
Species Pinnularia lanceolata (Ehrenberg) Ehrenberg, 1843 (unassessed)
Species Pinnularia lanceolata (C.Agardh) Studnicka, 1888 (unassessed)
Species Pinnularia lancettula Cleve-Euler, 1955 (unassessed)
Species Pinnularia lancetula Mölder, 1951 (unassessed)
Species Pinnularia lange-bertalotii K.Krammer, 1992 (unassessed)
Species Pinnularia laperousei B. Van de Vijver & L. Beyens in Van de Vijver, Frenot & Beyens, 2002 (unassessed)
Species Pinnularia lapponica Hustedt, 1942 (unassessed)
Species Pinnularia latarea Krammer, 2000 (unassessed)
Species Pinnularia lateradiata Brun, 1895 (unassessed)
Species Pinnularia latestriata (unassessed)
Species Pinnularia latestriata Smith ex Gregory, 1854 (unassessed)
Species Pinnularia latifasciata Patrick, 1946 (unassessed)
Species Pinnularia latofasciata Skvortzov, 1946 (unassessed)
Species Pinnularia laucensis Lange-Bertalot (unassessed)
Species Pinnularia lawsonii Foged, 1966 (unassessed)
Species Pinnularia laxa Hustedt in Schmidt et al., 1934 (unassessed)
Species Pinnularia lecohui B. Van de Vijver in Van de Vijver, Frenot & Beyens, 2002 (unassessed)
Species Pinnularia legumiformis K.Krammer, 1992 (unassessed)
Species Pinnularia lenticuloides Kobayasi in Kobayasi & Ando, 1975 (unassessed)
Species Pinnularia leporina Cleve-Euler, 1955 (unassessed)
Species Pinnularia leptogongyla Ehrenberg, 1853 (unassessed)
Species Pinnularia leptosomiformis Carter, 1966 (unassessed)
Species Pinnularia leptosomoides Cholnoky, 1952 (unassessed)
Species Pinnularia leptostigma Ehrenberg, 1845 (unassessed)
Species Pinnularia lesothensis Schoeman, 1973 (unassessed)
Species Pinnularia letevittata (unassessed)
Species Pinnularia levkovii D. Metzeltin, H. Lange-Bertalot & S. Nergui, 2009 (unassessed)
Species Pinnularia libyca Ehrenberg, 1854 (unassessed)
Species Pinnularia licuarae Ehrenberg, 1854 (unassessed)
Species Pinnularia lignitica Cleve, 1895 (unassessed)
Species Pinnularia linearidivergens M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 (unassessed)
Species Pinnularia linearis Lange-Bertalot (unassessed)
Species Pinnularia linearis Gregory, 1856 (unassessed)
Species Pinnularia linearis Steinecke, 1915 (1916) (unassessed)
Species Pinnularia lineolata Zanon, 1938 (unassessed)
Species Pinnularia liyanlingae D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia lokana Krammer, 2000 † (unassessed)
Species Pinnularia lonavlensis Gandhi, 1962 (unassessed)
Species Pinnularia longa Gregory, 1856 (unassessed)
Species Pinnularia loveridgei Cholnoky, 1964 (unassessed)
Species Pinnularia lowei H.Lange-Bertalot & D.Metzeltin, 2009 (unassessed)
Species Pinnularia lucida (unassessed)
Species Pinnularia lucidula (unassessed)
Species Pinnularia lunata K.Krammer & Lange-Bertalot, 1999 (unassessed)
Species Pinnularia lundii Hustedt, 1954 (unassessed)
Species Pinnularia lyra Ehrenberg, 1845 (unassessed)
Species Pinnularia lyrella Ehrenberg, 1860 (unassessed)
Species Pinnularia macra Gandhi, 1961 (unassessed)
Species Pinnularia macrocephala Cleve-Euler, 1943 (unassessed)
Species Pinnularia macrostauron Patrick & Freese, 1961 (unassessed)
Species Pinnularia maculata Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia madagascarensis Amossé, 1921 (unassessed)
Species Pinnularia maeandrata Manguin, 1964 (unassessed)
Species Pinnularia magnaconvexa John, 1981 (unassessed)
Species Pinnularia magnacuneata K.Krammer, 2000 † (unassessed)
Species Pinnularia magocsyana Pantocsek & Greguss in Greguss, 1913 (unassessed)
Species Pinnularia maharashtrensis Sarode & Kamat, 1984 (unassessed)
Species Pinnularia major sensu W. Smith, 1853 (unassessed)
Species Pinnularia major Dippel, 1905 (unassessed)
Species Pinnularia makahana H.E.Sovereign, 1963 (unassessed)
Species Pinnularia makariensis H.Okuno, 1952 † (unassessed)
Species Pinnularia mangelsdorffii H.Lange-Bertalot & D.Metzeltin, 2009 (unassessed)
Species Pinnularia manguinii Schoeman in Schoeman & Meaton, 1982 (unassessed)
Species Pinnularia mankesimensis Foged, 1966 (unassessed)
Species Pinnularia mansiensis Foged, 1966 (unassessed)
Species Pinnularia marathwadensis Sarode & Kamat, 1984 (unassessed)
Species Pinnularia marchica Ilka Schönfelder, 2000 (unassessed)
Species Pinnularia mareifelana K.Krammer, 2000 (unassessed)
Species Pinnularia marginata O'Meara, 1869 (unassessed)
Species Pinnularia marginostriata Heiden in Schmidt et al., 1905 (unassessed)
Species Pinnularia marginulata Cleve-Euler, 1934 (unassessed)
Species Pinnularia martini (unassessed)
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 medio (unassessed)
Species Pinnularia medioconstricta Rabenhorst, 1860 (unassessed)
Species Pinnularia mediofranconica M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 (unassessed)
Species Pinnularia megalodon Ehrenberg, 1854 (unassessed)
Species Pinnularia meister (unassessed)
Species Pinnularia meisteri Poretsky, 1953 (unassessed)
Species Pinnularia meisteriana Pantocsek & Greguss in Greguss, 1913 (unassessed)
Species Pinnularia mesogongyla Ehrenberg, 1843 † (unassessed)
Species Pinnularia mesogongyla Cleve, 1891 (unassessed)
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 mica Carter & Denny, 1987 (unassessed)
Species Pinnularia michelcostei D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia microclauda (unassessed)
Species Pinnularia microflamma D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia microsphenia Ehrenberg, 1854 (unassessed)
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 Skvortzow, 1971 (unassessed)
Species Pinnularia minoricapitata K.Krammer, 2002 (unassessed)
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 Manguin in Bourrelly & Manguin, 1952 (unassessed)
Species Pinnularia moelleri K.Krammer, 2000 (unassessed)
Species Pinnularia moesziana Pantocsek & Greguss in Greguss, 1913 (unassessed)
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 monostigma Woodhead & Tweed, 1960 (unassessed)
Species Pinnularia montana F.Hustedt (unassessed)
Species Pinnularia montgomeryana Krammer, 2000 † (unassessed)
Species Pinnularia multilata Cleve-Euler, 1955 (unassessed)
Species Pinnularia murdeguensis Lange-Bertalot & Metzeltin, 2003 (unassessed)
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 mysorense Gandhi, 1959 (unassessed)
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 nebulosa K.E. Lohman, 1957 (unassessed)
Species Pinnularia neglectiformis K.Krammer, 2000 (unassessed)
Species Pinnularia negoroi H. Fukushima, S. Yoshitake & T. Ko-Bayasi, 2002 (unassessed)
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 nodosiformis K.Krammer, 2000 (unassessed)
Species Pinnularia nodosoides Krasske, 1948 (unassessed)
Species Pinnularia nordenskioldii (unassessed)
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 notabiliformis K.Krammer, 2000 (unassessed)
Species Pinnularia notabilis Krammer, 1985 (unassessed)
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 oblongolinearis Kozlowski, 1888 (unassessed)
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 ohiensis Ehrenberg, 1856 (unassessed)
Species Pinnularia okamurae Skvortzow, 1936 (unassessed)
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 otiensis Foged, 1966 (unassessed)
Species Pinnularia otrantina Rabenhorst, 1853 (unassessed)
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 palousiana H.E.Sovereign, 1963 (unassessed)
Species Pinnularia paludosa Hustedt in Schmidt et al., 1934 (unassessed)
Species Pinnularia panduriformis Zanon, 1941 (unassessed)
Species Pinnularia panhalgarhensis H.P.Gandhi (unassessed)
Species Pinnularia paradivergens D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia paralange-bertalotii H. Fukushima, S. Yoshitake & T. Ko-Bayashi in Fukushima, Yoshitake & Ko-Bayashi, 2001 (unassessed)
Species Pinnularia parallela Pantocsek & Greguss in Greguss, 1913 (unassessed)
Species Pinnularia parallela Heiden & Kolbe, 1928 (unassessed)
Species Pinnularia parallelimarginata Simonsen, 1992 (unassessed)
Species Pinnularia parallelistriata Manguin, 1964 (unassessed)
Species Pinnularia parmula Brebisson ex Rabenhorst, 1853 (unassessed)
Species Pinnularia parvula Hustedt, 1937 (unassessed)
Species Pinnularia parvula Hustedt in Schmidt et al., 1934 (unassessed)
Species Pinnularia parvulissima Krammer, 2000 (unassessed)
Species Pinnularia paschalis Woodhead & Tweed, 1948 (unassessed)
Species Pinnularia passargei (unassessed)
Species Pinnularia passerini De Notaris & Baglietto, 1868 (unassessed)
Species Pinnularia passerinii G.De Notaris (unassessed)
Species Pinnularia patagonensis H. Lange-Bertalot & D. Metzeltin in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000 (unassessed)
Species Pinnularia patricki Patrick, 1936 (unassessed)
Species Pinnularia patricku Skvortzov, 1976 (unassessed)
Species Pinnularia paucicostis Gandhi, 1966 (unassessed)
Species Pinnularia paulensis Grunow ex Cleve, 1895 (unassessed)
Species Pinnularia paulina Ehrenberg, 1862 (unassessed)
Species Pinnularia pectinalis Skvortzov (unassessed)
Species Pinnularia pectinata Frenguelli, 1953 (unassessed)
Species Pinnularia peracrosphaeria M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 (unassessed)
Species Pinnularia peracuminata Krammer, 2000 (unassessed)
Species Pinnularia peragallii Kulikovskiy, Lange-Bertalot & Metzeltin, 2010 (unassessed)
Species Pinnularia percepta Carter, 1966 (unassessed)
Species Pinnularia percuneata Krammer, 2000 (unassessed)
Species Pinnularia perexilis Østrup, 1918 (1920) (unassessed)
Species Pinnularia perinarensis K.Krammer, 2000 (unassessed)
Species Pinnularia perincognita D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005 (unassessed)
Species Pinnularia perinstabilis Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia perinterrupta K.Krammer, 2000 (unassessed)
Species Pinnularia perirrorata Krammer, 2000 (unassessed)
Species Pinnularia perlonga (A.Cleve) Cleve-Euler (unassessed)
Species Pinnularia permagna Bailey, 1851 (unassessed)
Species Pinnularia permicrostauron Krammer & Metzeltin, 2000 (unassessed)
Species Pinnularia perminor M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 (unassessed)
Species Pinnularia perminuta Cleve-Euler, 1948 (unassessed)
Species Pinnularia permontana Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia perpusilla Østrup, 1910 (unassessed)
Species Pinnularia perspicua K.Krammer, 2000 (unassessed)
Species Pinnularia persudetica K.Krammer, 2000 (unassessed)
Species Pinnularia pertriundulata M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 (unassessed)
Species Pinnularia perumbrosa (Metzeltin & Krammer) Metzeltin & Lange-Bertalot (unassessed)
Species Pinnularia perundulata Cleve-Euler, 1948 (unassessed)
Species Pinnularia perundulatodivergens M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 (unassessed)
Species Pinnularia peruviana Manguin, 1964 (unassessed)
Species Pinnularia petersenii K.Krammer & Lange-Bertalot, 1999 (unassessed)
Species Pinnularia petersii Ehrenberg, 1845 (unassessed)
Species Pinnularia petsamensis Cleve-Euler, 1955 (unassessed)
Species Pinnularia petsamoensis Mölder, 1937 (unassessed)
Species Pinnularia phenana Ehrenberg in Ralfs in Pritchard, 1861 (unassessed)
Species Pinnularia pinedana Rivera, 1974 (unassessed)
Species Pinnularia pisciculina H.Lange-Bertalot & D.Metzeltin, 2009 (unassessed)
Species Pinnularia pisciculus Ehrenberg, 1843 (unassessed)
Species Pinnularia plana Brun, 1901 (unassessed)
Species Pinnularia platalea Ehrenberg, 1854 (unassessed)
Species Pinnularia platysoma Ehrenberg, 1854 (unassessed)
Species Pinnularia plena O'Meara, 1867 (unassessed)
Species Pinnularia pleunonectes Ehrenberg, 1854 (unassessed)
Species Pinnularia pleurophora (Kützing) Rabenhorst, 1864 (unassessed)
Species Pinnularia pluviana H.E.Sovereign, 1963 (unassessed)
Species Pinnularia pluvianiformis Krammer, 2000 (unassessed)
Species Pinnularia poasana Lange-Bertalot (unassessed)
Species Pinnularia podzorskii K.Krammer, 2000 † (unassessed)
Species Pinnularia pogoii Scherer, 1988 (unassessed)
Species Pinnularia polaris Heiden in Schmidt et al., 1905 (unassessed)
Species Pinnularia polyonca sensu Frenguelli, 1942 (unassessed)
Species Pinnularia polyonca sensu Lewis, 1862 (unassessed)
Species Pinnularia polyoncoides Compère, 1975 (unassessed)
Species Pinnularia polyoncoides Kulikovskiy, Lange-Bertalot & Metzeltin, 2010 (unassessed)
Species Pinnularia polyptera Ehrenberg, 1843 (unassessed)
Species Pinnularia porrecta Ehrenberg, 1843 (unassessed)
Species Pinnularia posita Carter, 1966 (unassessed)
Species Pinnularia praechankensis Jousé, 1952 (unassessed)
Species Pinnularia prae-chankensis Jousé, 1952 (unassessed)
Species Pinnularia praetexta (Ehrenberg) Ehrenberg, 1854 (unassessed)
Species Pinnularia preissei Ehrenberg, 1854 (unassessed)
Species Pinnularia prima Skvortzov, 1976 (unassessed)
Species Pinnularia prinslooi Schoeman, 1973 (unassessed)
Species Pinnularia procera Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia proschkina-lavrenko Skvortzow, 1971 (unassessed)
Species Pinnularia pseudacuminata Metzeltin & Krammer, 1996 (unassessed)
Species Pinnularia pseudobalfouriana E.E.Manguin (unassessed)
Species Pinnularia pseudobrandelii N.Woodhead & R.D.Tweed, 1958 (unassessed)
Species Pinnularia pseudobrasiliensis Cholnoky, 1954 (unassessed)
Species Pinnularia pseudocardinalis Reichardt, 1995 (unassessed)
Species Pinnularia pseudodivergens Lupikina, 1984 (unassessed)
Species Pinnularia pseudogentilis Gusev, 1938 (unassessed)
Species Pinnularia pseudogibba Krammer, 1992 (unassessed)
Species Pinnularia pseudoleptogongyla Mayer, 1940 (unassessed)
Species Pinnularia pseudoluculenta Gandhi, 1960 (unassessed)
Species Pinnularia pseudomesogongyla D. Metzeltin & K. Krammer in D. Metzeltin & H. Lange-Bertalot, 2002 (unassessed)
Species Pinnularia pseudomicrostauron Gandhi, 1962 (unassessed)
Species Pinnularia pseudomolaris Cleve-Euler, 1948 (unassessed)
Species Pinnularia pseudonavicula D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia pseudoparva K.Krammer & Lange-Bertalot, 1999 (unassessed)
Species Pinnularia pseudopulchra (unassessed)
Species Pinnularia pseudopunctata K.E. Lohman, 1957 (unassessed)
Species Pinnularia pseudosimilis K.Krammer, 1992 (unassessed)
Species Pinnularia pseudotabellaria Kobayasi in Kobayasi & Ando, 1977 (unassessed)
Species Pinnularia pseudoundulata Mayer, 1946 (unassessed)
Species Pinnularia pterophaena Ehrenberg (unassessed)
Species Pinnularia puella Cleve-Euler, 1955 (unassessed)
Species Pinnularia pulchra sensu Boye Petersen, 1924 (unassessed)
Species Pinnularia pumila Cleve-Euler in Halden, 1917 (unassessed)
Species Pinnularia punctata Jousé, 1952 (unassessed)
Species Pinnularia pusilla Gandhi, 1959 (unassessed)
Species Pinnularia pygmaea Ehrenberg, 1854 (unassessed)
Species Pinnularia quadratareoides H.Heiden (unassessed)
Species Pinnularia quatratarea (unassessed)
Species Pinnularia quinquenodis Gallik (unassessed)
Species Pinnularia rabenhorstii Hilse, 1861 (unassessed)
Species Pinnularia radiosa Rabenhorst, 1853 (unassessed)
Species Pinnularia raeana Castracane, 1886 (unassessed)
Species Pinnularia ranauensis Simonsen, 1987 (unassessed)
Species Pinnularia rathsbergiana K.Krammer, 2000 (unassessed)
Species Pinnularia rauhii Manguin, 1964 (unassessed)
Species Pinnularia rectangulata (Gregory) Cleve (unassessed)
Species Pinnularia redunda Carter, 1966 (unassessed)
Species Pinnularia regina F. W. Mills, 1932 (unassessed)
Species Pinnularia reichardtii K.Krammer, 2000 (unassessed)
Species Pinnularia reimerii Skvortzow, 1976 (unassessed)
Species Pinnularia reinschiana Mayer, 1939 (unassessed)
Species Pinnularia renata K.Krammer, 1992 (unassessed)
Species Pinnularia renatiformis K.Krammer, 2000 (unassessed)
Species Pinnularia restituta Carter, 1966 (unassessed)
Species Pinnularia rhaphoneis Ehrenberg, 1854 (unassessed)
Species Pinnularia rhenana Ehrenberg, 1848 (unassessed)
Species Pinnularia rhenohassiaca K.Krammer & Lange-Bertalot, 2000 (unassessed)
Species Pinnularia rhombarea Krammer, 1998 (unassessed)
Species Pinnularia rhombica Hustedt, 1943 (unassessed)
Species Pinnularia rhombica Hustedt, 1934 (unassessed)
Species Pinnularia rhomboelliptica K.Krammer, 2000 (unassessed)
Species Pinnularia rhombofasciata Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia rhomboidea Zanon, 1941 (unassessed)
Species Pinnularia rhomboides (unassessed)
Species Pinnularia rhynchocephala Hustedt, 1936 (unassessed)
Species Pinnularia richardensis Foged, 1964 (unassessed)
Species Pinnularia rigens F.Hustedt (unassessed)
Species Pinnularia rigida Cleve-Euler, 1955 (unassessed)
Species Pinnularia rigidissima D. Metzeltin, H. Lange-Bertalot & S. Nergui, 2009 (unassessed)
Species Pinnularia ritarda Carter, 1966 (unassessed)
Species Pinnularia rivularis Hustedt, 1935 (unassessed)
Species Pinnularia robusta Hustedt, 1934 (unassessed)
Species Pinnularia roland-schmidtii D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia romanorum D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia rostellata Gregory, 1857 (unassessed)
Species Pinnularia rostellata Hustedt, 1934 (unassessed)
Species Pinnularia rostrata H.Heiden (unassessed)
Species Pinnularia rostrata Gregory, 1856 (unassessed)
Species Pinnularia rostrata Cleve-Euler in Sundelin, 1917 (unassessed)
Species Pinnularia rostratissima Hustedt, 1965 (unassessed)
Species Pinnularia rotundata Ehrenberg, 1854 (unassessed)
Species Pinnularia rotundicapitata D. Metzeltin in D. Metzeltin & H. Lange-Bertalot, 2002 (unassessed)
Species Pinnularia rumrichae Krammer, 2000 (unassessed)
Species Pinnularia runa Lohman & Andrews, 1968 (unassessed)
Species Pinnularia rupestris Hantzsch, 1861 (unassessed)
Species Pinnularia sabae Ehrenberg, 1856 (unassessed)
Species Pinnularia saga Skvortzov (unassessed)
Species Pinnularia sagittata Gandhi, 1959 (unassessed)
Species Pinnularia sagittiformis B. Van de Vijver & L. Beyens in Van de Vijver, Frenot & Beyens, 2002 (unassessed)
Species Pinnularia sahyadrens Gandhi, 1966 (unassessed)
Species Pinnularia saigonii Amossé, 1969 (unassessed)
Species Pinnularia salebrosa F. W. Mills, 1932 (unassessed)
Species Pinnularia salomoniae D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia santafiorana K.Krammer, 2000 † (unassessed)
Species Pinnularia santapaui Thomas & Gonzalves, 1965 (unassessed)
Species Pinnularia saprophila Lange-Bertalot, Kobayasi & Krammer, 2000 (unassessed)
Species Pinnularia sardoelliptica Lange-Bertalot & Metzeltin, 2003 (unassessed)
Species Pinnularia savanensis Petersen, 1946 (unassessed)
Species Pinnularia savona K.Krammer, 2000 † (unassessed)
Species Pinnularia saxicola J.W.G.Lund, 1946 (unassessed)
Species Pinnularia scapha Lohman & Andrews, 1968 (unassessed)
Species Pinnularia scardica Z.Levkov, 2007 (unassessed)
Species Pinnularia schimanskii Krammer, 2000 (unassessed)
Species Pinnularia schoenfelderi Krammer, 1992 (unassessed)
Species Pinnularia schomburgkii Ehrenberg, 1845 (unassessed)
Species Pinnularia schroederii (Hustedt) Krammer in Krammer & Lange-Bertalot, 1985 (unassessed)
Species Pinnularia schroeterae Krammer, 2000 (unassessed)
Species Pinnularia schumannii (unassessed)
Species Pinnularia schwabei Krasske, 1939 (unassessed)
Species Pinnularia schweickerdtii Cholnoky, 1954 (unassessed)
Species Pinnularia scotica Krammer, 2000 (unassessed)
Species Pinnularia scutellum O'Meara, 1869 (unassessed)
Species Pinnularia scutum Ehrenberg, 1872 (unassessed)
Species Pinnularia secunda Skvortzow, 1976 (unassessed)
Species Pinnularia segariana Foged, 1979 (unassessed)
Species Pinnularia selengensis Skvortzov ex Skvortzov, 1971 (unassessed)
Species Pinnularia seliana N.Woodhead & R.D.Tweed, 1958 (unassessed)
Species Pinnularia semen Ehrenberg, 1854 (unassessed)
Species Pinnularia semidistingenda Mayer, 1940 (unassessed)
Species Pinnularia semiflexuosa Mayer, 1940 (unassessed)
Species Pinnularia semimaior Mayer, 1940 (unassessed)
Species Pinnularia seminulum (Ehrenberg) Ehrenberg (unassessed)
Species Pinnularia semiplena Greville, 1859 (unassessed)
Species Pinnularia semitransversa Mayer, 1940 (unassessed)
Species Pinnularia semiviridis Mayer, 1940 (unassessed)
Species Pinnularia semizebra H.Lange-Bertalot, P.Cavacini, N.Tagliaventi & S.Alfinito, 2003 (unassessed)
Species Pinnularia senjoensis H. Kobayasi in Ando, Haraguchi & H. Kobayasi, 1971 (unassessed)
Species Pinnularia septentrionalis K.Krammer, 2000 (unassessed)
Species Pinnularia seriata Carter, 1966 (unassessed)
Species Pinnularia serpentina Lohman & Andrews, 1968 (unassessed)
Species Pinnularia shackletoni (unassessed)
Species Pinnularia siebenkittlii Lange-Bertalot & Steindorf in Moser, Steindorf & Lange-Bertalot, 1995 (unassessed)
Species Pinnularia sierraleonensis Woodhead & Tweed, 1958 (unassessed)
Species Pinnularia signata Ehrenberg, 1854 (unassessed)
Species Pinnularia signata Torka, 1931 (unassessed)
Species Pinnularia silesiaca Bleisch, 1862 (unassessed)
Species Pinnularia silicula Ehrenberg, 1853 (unassessed)
Species Pinnularia sillimanorum Ehrenberg, 1843 (unassessed)
Species Pinnularia silvatica J.B.Petersen, 1935 (unassessed)
Species Pinnularia silvestrina Zanon, 1949 (unassessed)
Species Pinnularia silviasalae D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005 (unassessed)
Species Pinnularia similiformis K.Krammer, 1992 (unassessed)
Species Pinnularia similis Hustedt, 1934 (unassessed)
Species Pinnularia similis sensu Krasske, 1939 (unassessed)
Species Pinnularia simonsenii K.Krammer, 2000 (unassessed)
Species Pinnularia simplex Berg in sched., 1953 (unassessed)
Species Pinnularia simplex Gandhi, 1960 (unassessed)
Species Pinnularia singularis (A.Schmidt) Cleve, 1895 (unassessed)
Species Pinnularia sinistra Krammer, 1992 (unassessed)
Species Pinnularia sinomongolica Skvortzov, 1976 (unassessed)
Species Pinnularia sinomongoloca (unassessed)
Species Pinnularia sinuosa Ehrenberg, 1845 (unassessed)
Species Pinnularia siona De Oliveira & Steinitz-Kannan, 1992 (unassessed)
Species Pinnularia sirokiana Ehrenberg, 1856 (unassessed)
Species Pinnularia sistassa J.R.Carter, 1966 (unassessed)
Species Pinnularia slesvicensis Fresenius, 1862 (unassessed)
Species Pinnularia smithii R.Ross (unassessed)
Species Pinnularia sodiroi Schaarschmidt, 1881 (unassessed)
Species Pinnularia sofia Van De Vijver & Le Cohu in Van De Vijver et al., 2004 (unassessed)
Species Pinnularia solaris Gregory (unassessed)
Species Pinnularia sonfonensis N.Woodhead & R.D.Tweed, 1958 (unassessed)
Species Pinnularia soninkhishigae Metzeltin & Lange-Bertalot, 2007 (unassessed)
Species Pinnularia spatula Lohman & Andrews, 1968 (unassessed)
Species Pinnularia spauldingae D. Metzeltin in D. Metzeltin & H. Lange-Bertalot, 2002 (unassessed)
Species Pinnularia speciosus Jousé, 1952 (unassessed)
Species Pinnularia spenceri Pachoskii, 1887 (unassessed)
Species Pinnularia sphaerophora Cleve, 1900 (unassessed)
Species Pinnularia sphagnicola Skvortzow, 1938 (unassessed)
Species Pinnularia spinea H.Lange-Bertalot, P.Cavacini, N.Tagliaventi & S.Alfinito, 2003 (unassessed)
Species Pinnularia spinosissima Lange-Bertalot (unassessed)
Species Pinnularia spitsbergensis sensu Berg, 1945 (unassessed)
Species Pinnularia splendida Hustedt, 1934 (unassessed)
Species Pinnularia s-signata Torka, 1931 (unassessed)
Species Pinnularia stadleriana Mayer, 1946 (unassessed)
Species Pinnularia standeri Cholnoky, 1957 (unassessed)
Species Pinnularia statua Carter & Denny, 1987 (unassessed)
Species Pinnularia staurocuneata Gerd Moser (unassessed)
Species Pinnularia stauroneiformis W.Smith, 1853 (unassessed)
Species Pinnularia stauroptera sensu Berg, 1945 (unassessed)
Species Pinnularia steereana Patrick & Freese, 1961 (unassessed)
Species Pinnularia stelligera Ehrenberg, 1845 (unassessed)
Species Pinnularia stenostriata Patrick & Freese, 1961 (unassessed)
Species Pinnularia sterrenburgii D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia stidolphii Krammer, 2000 (unassessed)
Species Pinnularia stiliformis Ehrenberg, 1854 (unassessed)
Species Pinnularia stoermeri D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia stomatophora sensu Berg, 1945 (unassessed)
Species Pinnularia streckerae Krammer, 2000 (unassessed)
Species Pinnularia striata Ehrenberg, 1856 (unassessed)
Species Pinnularia striatula Skvortzow, 1936 (unassessed)
Species Pinnularia stricta Hustedt, 1934 (unassessed)
Species Pinnularia strictissima Manguin, 1964 (unassessed)
Species Pinnularia stuxbergii (unassessed)
Species Pinnularia styliformis A.Cleve, 1955 (unassessed)
Species Pinnularia styliformis Ehrenberg, 1843 (unassessed)
Species Pinnularia subacoricola D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005 (unassessed)
Species Pinnularia subacrosphaeria Skvortzov, 1971 (unassessed)
Species Pinnularia subacuminata Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia subacuta Ehrenberg, 1854 (unassessed)
Species Pinnularia subanglica K.Krammer, 2000 † (unassessed)
Species Pinnularia subapiculata (unassessed)
Species Pinnularia subarcuata Chernov, 1939 (unassessed)
Species Pinnularia subbacillum Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia subborealis Hustedt, 1922 (unassessed)
Species Pinnularia subboyeri Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia subbrevistriata Krammer, 2000 (unassessed)
Species Pinnularia subcapitata sensu Cleve-Euler, 1932 (unassessed)
Species Pinnularia subcapitata sensu Cleve, 1895 (unassessed)
Species Pinnularia subcommutata Krammer, 1992 (unassessed)
Species Pinnularia subconstricta Ehrenberg, 1862 (unassessed)
Species Pinnularia subconstricta Messikommer, 1949 (unassessed)
Species Pinnularia subcuneata Pantocsek & Greguss in Greguss, 1913 (unassessed)
Species Pinnularia subdivergens K.Krammer, 1992 (unassessed)
Species Pinnularia subdivergentissima Cholnoky, 1958 (unassessed)
Species Pinnularia subdivisa Marsson, 1900 (unassessed)
Species Pinnularia subelongatoides (Hustedt) Simonsen (unassessed)
Species Pinnularia subfalaiseana K.Krammer, 2000 (unassessed)
Species Pinnularia subflamma Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia subflexuosa Hustedt in Schmidt et al., 1934 (unassessed)
Species Pinnularia subgibba Krammer, 1992 (unassessed)
Species Pinnularia subgigantea Skvortzov, 1971 (unassessed)
Species Pinnularia subgigas Krammer, 2000 † (unassessed)
Species Pinnularia subgraciloides Gandhi, 1970 (unassessed)
Species Pinnularia subinterrupta Krammer & Schroeter, 1992 (unassessed)
Species Pinnularia submicrostauron S.Schroeter, 1992 (unassessed)
Species Pinnularia subnodosa Hustedt, 1934 (unassessed)
Species Pinnularia subpalousiana H.E.Sovereign, 1963 (unassessed)
Species Pinnularia subpulchra K.Krammer, 2000 (unassessed)
Species Pinnularia subrabenhorstii Krammer, 2000 (unassessed)
Species Pinnularia subrhombica K.Krammer, 2000 (unassessed)
Species Pinnularia subrivularis Schoeman, 1970 (unassessed)
Species Pinnularia subrostrata K.E.Lohman & G.W.Andrews, 1968 † (unassessed)
Species Pinnularia subrupestris K.Krammer, 1992 (unassessed)
Species Pinnularia subsilvatica K.Krammer & Lange-Bertalot, 2000 (unassessed)
Species Pinnularia subsimilis Gandhi, 1970 (unassessed)
Species Pinnularia subsolea Cleve-Euler (unassessed)
Species Pinnularia substomatophora Hustedt, 1934 (unassessed)
Species Pinnularia substreptoraphe K.Krammer, 2000 (unassessed)
Species Pinnularia subtibetana Musafarov, 1952 (unassessed)
Species Pinnularia subtilis Gregory, 1857 (unassessed)
Species Pinnularia subtilissima Jousé, 1939 (unassessed)
Species Pinnularia subtomatophora Hustedt in Schmidt et al., 1934 (unassessed)
Species Pinnularia subtriumvirorum Maillard Validated by Moser, Steindorf & Lange-Bertalot, 1995 (unassessed)
Species Pinnularia subtruncata Woodhead & Tweed, 1960 (unassessed)
Species Pinnularia subumbosa (unassessed)
Species Pinnularia subumbrosa Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia subundulata E.V.Østrup, 1918 (unassessed)
Species Pinnularia subundulata Cleve, 1900 (unassessed)
Species Pinnularia subviridis A.Cleve, 1955 (unassessed)
Species Pinnularia suchlandti Hustedt, 1943 (unassessed)
Species Pinnularia sudanensis Zanon, 1941 (unassessed)
Species Pinnularia sudetica (Hilse) Hilse, 1861 (unassessed)
Species Pinnularia sugiurae Skvortzov, 1938 (unassessed)
Species Pinnularia suhinensis Foged, 1966 (unassessed)
Species Pinnularia sulcata M.G.M.Souza & Compère, 1999 (unassessed)
Species Pinnularia sundaensis Hustedt, 1938 (unassessed)
Species Pinnularia superba Cleve-Euler, 1955 (unassessed)
Species Pinnularia superdivergentissima Chaumont & Germain, 1976 (unassessed)
Species Pinnularia superpaulensis (Hustedt) Metzeltin & Lange-Bertalot (unassessed)
Species Pinnularia superstomatophoroides D. Metzeltin & H. Lange-Bertalot in D. Metzeltin, H. Lange-Bertalot & S. Nergui, 2009 (unassessed)
Species Pinnularia supertumescens D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia suplica Carter & Denny, 1987 (unassessed)
Species Pinnularia surejkundensis Prasad, Jaitly & Srivastava, 1981 (unassessed)
Species Pinnularia suriana Pantocsek & Greguss in Greguss, 1913 (unassessed)
Species Pinnularia suriurae Skvortzow, 1938 (unassessed)
Species Pinnularia svalbardensis Foged, 1964 (unassessed)
Species Pinnularia sverdrupii Foged, 1964 (unassessed)
Species Pinnularia symoensii Cholnoky, 1970 (unassessed)
Species Pinnularia tabellaria sensu Boyer, 1927 (unassessed)
Species Pinnularia taeniata Ehrenberg, 1849 (unassessed)
Species Pinnularia tafoensis Foged, 1966 (unassessed)
Species Pinnularia tagliaventiae Lange-Bertalot & Metzeltin, 2003 (unassessed)
Species Pinnularia taiaensis Carter & Denny, 1982 (unassessed)
Species Pinnularia takoradiensis Foged, 1966 (unassessed)
Species Pinnularia tecta Marsson, 1900 (unassessed)
Species Pinnularia tennis Gregory, 1854 (unassessed)
Species Pinnularia tenuiraphe Patrick & Freese, 1961 (unassessed)
Species Pinnularia tenuirugosa Lange-Bertalot & Metzeltin, 2003 (unassessed)
Species Pinnularia thermalis Ardissone, 1867 (unassessed)
Species Pinnularia thermalis Manguin in Bourrelly & Manguin, 1952 (unassessed)
Species Pinnularia thermalis Ehrenberg, 1841 (unassessed)
Species Pinnularia thermes (unassessed)
Species Pinnularia thoenii Van de Vijver, 2006 (unassessed)
Species Pinnularia thoroddseni Østrup, 1918 (1920) (unassessed)
Species Pinnularia tibetica Mereschkowsky, 1906 (unassessed)
Species Pinnularia timofevii Skabichevskii, 1936 (unassessed)
Species Pinnularia titusiana Hagelstein, 1939 (unassessed)
Species Pinnularia tolottiana Lange-Bertalot & Metzeltin, 2003 (unassessed)
Species Pinnularia tomentoensis Foged, 1966 (unassessed)
Species Pinnularia torganae Metzeltin & Krammer (unassessed)
Species Pinnularia torrendi (S.J.C.Zimmermann) J.Frenguelli (unassessed)
Species Pinnularia torta (A.Mann) R.M.Patrick, 1966 (unassessed)
Species Pinnularia toscana K.Krammer, 2000 † (unassessed)
Species Pinnularia towutensis Hustedt, 1942 (unassessed)
Species Pinnularia trabecula Ehrenberg, 1841 (unassessed)
Species Pinnularia transversiformis K.Krammer, 2000 † (unassessed)
Species Pinnularia trigibba Hustedt in Schmidt et al., 1934 (unassessed)
Species Pinnularia trigibboides Metzeltin & Krammer (unassessed)
Species Pinnularia trigonocephala Ehrenberg, 1854 (unassessed)
Species Pinnularia triumvirorum Hustedt, 1937 (unassessed)
Species Pinnularia triundulata Cleve-Euler, 1934 (unassessed)
Species Pinnularia trivialiformis Lange-Bertalot & Metzeltin, 2003 (unassessed)
Species Pinnularia trudis Carter & Denny, 1992 (unassessed)
Species Pinnularia trulla Carter & Denny, 1987 (unassessed)
Species Pinnularia truncata (A.S.Donkin) G.L.Rabenhorst (unassessed)
Species Pinnularia tsoneka H. Lange-Bertalot & D. Metzeltin in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000 (unassessed)
Species Pinnularia tumescens Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (unassessed)
Species Pinnularia tumida Lohman & Andrews, 1968 (unassessed)
Species Pinnularia turficola Tarnavschi & Jitariu, 1955 (unassessed)
Species Pinnularia turfosiphila E.E. Gaiser & J. Johansen, 2000 (unassessed)
Species Pinnularia turgida (unassessed)
Species Pinnularia turizaninow Skvortzov, 1976 (unassessed)
Species Pinnularia turnerae K.E.Camburn & D.F.Charles, 2000 (unassessed)
Species Pinnularia tuscula Ehrenberg, 1840 (unassessed)
Species Pinnularia tvarminnensis Fontell ex Cleve-Euler, 1932 (unassessed)
Species Pinnularia tynnii K.Krammer, 2000 † (unassessed)
Species Pinnularia tyrrhenica Lange-Bertalot & Metzeltin, 2003 (unassessed)
Species Pinnularia ueno Skvortzov (unassessed)
Species Pinnularia umbratica Torka, 1933 (unassessed)
Species Pinnularia umbrosa Sovereign, 1963 (unassessed)
Species Pinnularia unca Carter & Denny, 1987 (unassessed)
Species Pinnularia undulata sensu Cleve, 1891 (unassessed)
Species Pinnularia undulata Pantocsek & Greguss in Greguss, 1913 (unassessed)
Species Pinnularia undulatodivergens Kulikovskiy, Lange-Bertalot & Metzeltin, 2010 (unassessed)
Species Pinnularia unduliformis M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 (unassessed)
Species Pinnularia ussuriensis Jousé, 1952 (unassessed)
Species Pinnularia utriculus Ehrenberg, 1843 (unassessed)
Species Pinnularia vacina W. Smith in Van Heurck, 1854 (unassessed)
Species Pinnularia vacua Carter & Denny, 1992 (unassessed)
Species Pinnularia vaetterana Krammer, 2000 (unassessed)
Species Pinnularia valdetolerans S. Mayama & H. Kobayasi in M. Idei & S. Mayama, 2001 (unassessed)
Species Pinnularia valida Hustedt, 1949 (unassessed)
Species Pinnularia valida Hajós, 1968 (unassessed)
Species Pinnularia van heurckii Woodhead & Tweed, 1960 (unassessed)
Species Pinnularia vangariana K.Krammer, 2000 † (unassessed)
Species Pinnularia vangeliana Pantocsek & P.Greguss (unassessed)
Species Pinnularia vapilla Carter, 1966 (unassessed)
Species Pinnularia variabilis (unassessed)
Species Pinnularia variarea Metzeltin & Krammer, 1998 (unassessed)
Species Pinnularia vasta Hustedt, 1934 (unassessed)
Species Pinnularia vastoides Cholnoky, 1956 (unassessed)
Species Pinnularia vatii B. Van de Vijver & L. Beyens in Van de Vijver, Frenot & Beyens, 2002 (unassessed)
Species Pinnularia venezuelensis Germain, 1936 (unassessed)
Species Pinnularia venkateswarii Sarode & Kamat, 1984 (unassessed)
Species Pinnularia venter Ehrenberg, 1854 (unassessed)
Species Pinnularia ventricodecrescens M.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2010 (unassessed)
Species Pinnularia ventricosa Hustedt in Schmidt et al., 1934 (unassessed)
Species Pinnularia vespa Ehrenberg, 1854 (unassessed)
Species Pinnularia vespa (O'Meara) (unassessed)
Species Pinnularia vickersii O'Meara, 1871 (unassessed)
Species Pinnularia vidarbhensis Sarode & Kamat, 1984 (unassessed)
Species Pinnularia virescens Beling et al., 1936 (unassessed)
Species Pinnularia virginica K.E. Lohman, 1957 (unassessed)
Species Pinnularia viridicreata Mayer, 1940 (unassessed)
Species Pinnularia viridiformis Krammer, 2000 † (unassessed)
Species Pinnularia viridis (Nitzsch) Ehrenberg, 1843 (unassessed)
Species Pinnularia viridis sensu W. Smith, 1853 (unassessed)
Species Pinnularia viridis sensu W. Smith, 1853 (unassessed)
Species Pinnularia viridissima Skvortzow, 1937 (unassessed)
Species Pinnularia viridoides Krammer, 1992 (unassessed)
Species Pinnularia virihensis Cleve-Euler, 1955 (unassessed)
Species Pinnularia vollosoviczi Loseva, 1982 (unassessed)
Species Pinnularia vulgaris Artemenko, 1949 (unassessed)
Species Pinnularia vulpina Rabenhorst, 1853 (unassessed)
Species Pinnularia vulturis Metzeltin & Lange-Bertalot, 2007 (unassessed)
Species Pinnularia weningeri Maillard validated by Moser, Steindorf & Lange-Bertalot, 1995 (unassessed)
Species Pinnularia wernerii Pierre, 1965 (unassessed)
Species Pinnularia westii McCall, 1933 (unassessed)
Species Pinnularia wijkensis Foged, 1964 (unassessed)
Species Pinnularia wilmanni (Fritsch & Rich) F.W. Mills, 1934 (unassessed)
Species Pinnularia wisconsinensis K.E. Camburn & D.F. Charles, 2000 (unassessed)
Species Pinnularia wolterecki Hustedt, 1942 (unassessed)
Species Pinnularia woodiana Foged, 1979 (unassessed)
Species Pinnularia wydrzyckae D. Metzeltin & H. Lange-Bertalot, 2007 (unassessed)
Species Pinnularia yaquinensis Riznyk, 1973 (unassessed)
Species Pinnularia zabelini Skvortzov, 1976 (unassessed)
Species Pinnularia zebra (unassessed)
Species Pinnularia zeimerii Skvortzov, 1976 (unassessed)
Species Pinnularia zilligiana Mayer, 1946 (unassessed)
Species Pinnularia zonata Cleve-Euler, 1955 (unassessed)
marine
Not documented
Kociolek, J.P.; Balasubramanian, K.; Blanco, S.; Coste, M.; Ector, L.; Liu, Y.; 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. (2018). DiatomBase. Pinnularia C.G. Ehrenberg, 1843. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=149208 on 2018-08-20
Date
action
by
2005-03-30 08:52:46Z
created
db_admin
2005-07-18 07:32:15Z
changed
2017-02-23 10:36:53Z
changed
2017-09-25 19:55:13Z
changed

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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). Baltic Sea Environment Proceedings. 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. Molecular Phylogenetics and Evolution. 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