WoRMS taxon details

Fragilaria H.C. Lyngbye, 1819

149028  (urn:lsid:marinespecies.org:taxname:149028)

accepted
Genus
Species Fragilaria amphicephaloides Lange-Bertalot, 2013
Species Fragilaria amphiceros Ehrenberg
Species Fragilaria aquaplus H.Lange-Bertalot & S.Ulrich, 2014
Species Fragilaria austriaca (Grunow) Lange-Bertalot, 2000
Species Fragilaria bidens Heiberg, 1863
Species Fragilaria bituminosa Pantocsek
Species Fragilaria boreomongolica Kulikovskiy, Lange-Bertalot, Witkowski & Dorofeyuk
Species Fragilaria brevistriata Grunow, 1885
Species Fragilaria castracanei De Toni
Species Fragilaria clevei Pantocsek
Species Fragilaria construens (Ehrenberg) Grunow, 1862
Species Fragilaria crotonensis Kitton, 1869
Species Fragilaria fonticola Hustedt
Species Fragilaria fragilarioides (Grunow) Cholnoky, 1963
Species Fragilaria gracillima Mayer
Species Fragilaria grunowii H.Lange-Bertalot & S.Ulrich, 2014
Species Fragilaria hainanensis Zhang & Qi, 1994
Species Fragilaria heideni Østrup
Species Fragilaria heidenii Østrup, 1910
Species Fragilaria hinganensis Skvortzov
Species Fragilaria hyalina (Kützing) Grunow ex Van Heurck, 1880
Species Fragilaria inflata (Heiden) Hustedt, 1931
Species Fragilaria islandica Grunow ex Van Heurck, 1881
Species Fragilaria istvanffyi Pantocsek, 1902
Species Fragilaria lenoblei E.E.Manguin
Species Fragilaria miocenica Z.Jousé
Species Fragilaria nitida Héribaud-Joseph
Species Fragilaria oblongata Drebes & Schultz
Species Fragilaria pantocsekii Cleve-Euler, 1953
Species Fragilaria patagonica
Species Fragilaria perdelicatissima Lange-Bertalot & Van de Vijver, 2014
Species Fragilaria pliocena J.-J.Brun
Species Fragilaria rhabdosoma Ehrenberg, 1832
Species Fragilaria sandellii Van de Vijver & Jarlman in Van de Vijver et al., 2012
Species Fragilaria saxoplanctonica H.Lange-Bertalot & S.Ulrich, 2014
Species Fragilaria strangulata (Zanon) Hustedt
Species Fragilaria striatula Lyngbye, 1819
Species Fragilaria tenuicollis Heib., 1863
Species Fragilaria tenuis Jurilj, 1957
Species Fragilaria tenuissima H.Lange-Bertalot & S.Ulrich, 2014
Species Fragilaria uliginosa Kulikovskiy, Lange-Bertalot, Witkowski & Dorofeyuk in Kulikovskiy et al., 2010
Species Fragilaria vitrea (Kützing) Grunow, 1878
Species Fragilaria zeilleri Héribaud-Joseph, 1903

Species Fragilaria magna Hajós † (nomen dubium, Invalid (no description))

Species Fragilaria annulata (Corda) Corda, 1840 represented as Syrinx annulatum Corda, 1835
Species Fragilaria arctica (Grunow) M.Poulin, L.Bérard-Therriault & A.Cardinal, 1984 represented as Synedra arctica Grunow, 1862
Species Fragilaria arcus (Ehrenberg) Cleve, 1898 represented as Eunotia arcus Ehrenberg, 1837
Species Fragilaria barbatula (Kützing) Lange-Bertalot, 1993 represented as Synedra barbatula Kützing, 1844
Species Fragilaria berolinensis (Lemmermann) Lange-Bertalot, 1993 represented as Synedra berolinensis var. berolinensis Lemmermann, 1900
Species Fragilaria biceps (Kützing) Lange-Bertalot, 1993 represented as Synedra biceps f. biceps Kützing, 1844
Species Fragilaria camtschatica (Grunow) Poulin, Berard-Therriault & Cardinal, 1984 represented as Synedra camtschatica var. camtschatica Grunow, 1862
Species Fragilaria capitata (Ehrenberg) Lange-Bertalot, 1980 represented as Synedra capitata f. capitata Ehrenberg, 1836
Species Fragilaria capucina (Kützing) Lange-Bertalot, 1993 represented as Synedra amphicephala var. amphicephala Kützing, 1844
Species Fragilaria chilensis (Krasske) Lange-Bertalot in Lange-Bertalot, Kulbs, Lauser, Norpel-Schempp & Willmann, 1996 represented as Ceratoneis chilensis Krasske, 1939
Species Fragilaria cyclopum (Brutschy) Lange-Bertalot, 1980 represented as Synedra cyclopum f. cyclopum Brutschy, 1922
Species Fragilaria danica (Kützing) Lange-Bertalot, 1996 represented as Synedra danica Kützing, 1844
Species Fragilaria delicatissima (W.Smith) Lange-Bertalot, 1980 represented as Synedra delicatissima f. delicatissima W. Smith, 1853
Species Fragilaria demerarae (Grunow) Lange-Bertalot, 1980 represented as Synedra demerarae Grunow, 1881
Species Fragilaria dilatata (Brébisson) Lange-Bertalot, 1993 represented as Frustulia dilatata Brébisson, 1838
Species Fragilaria distans (Grunow) Bukhtiyarova, 1995 represented as Synedra vaucheriae var. distans Grunow, 1881
Species Fragilaria famelica (Kützing) Lange-Bertalot, 1980 represented as Synedra famelica var. famelica Kützing, 1844
Species Fragilaria fasciculata (C.Agardh) Lange-Bertalot, 1980 represented as Diatoma fasciculata C.A.Agardh, 1812
Species Fragilaria foliolum (Corda) Corda, 1840 represented as Paradesmus foliolum Corda, 1835
Species Fragilaria glans (Ehrenberg) Ehrenberg represented as Navicula glans Ehrenberg, 1838
Species Fragilaria grunowii (Pantocsek) F.W. Mills, 1934 represented as Staurosira grunowii var. grunowii Pantocsek, 1892
Species Fragilaria incisa (C.S.Boyer) Lange-Bertalot, 1980 represented as Synedra incisa Boyer, 1920
Species Fragilaria investiens (W. Smith) Cleve-Euler, 1953 represented as Synedra investiens f. investiens W. Smith, 1856
Species Fragilaria kavnensis (Pantocsek) De Toni, 1892 represented as Staurosira kavnensis Pantocsek, 1889
Species Fragilaria kerguelensis (O'Meara) Cleve, 1901 represented as Terebraria kerguelensis E.O'Meara, 1876 †
Species Fragilaria laevigata (Grunow) Lange-Bertalot, 1980 represented as Synedra laevigata f. laevigata Grunow, 1877
Species Fragilaria lanceolata (Kützing) E.Reichardt, 1988 represented as Synedra lanceolata f. lanceolata Kützing, 1844
Species Fragilaria lata (Cleve-Euler) Renberg, 1977 represented as Synedra parasitica f. lata Cleve-Euler, 1953
Species Fragilaria longiceps (Ehrenberg) Lange-Bertalot, 1980 represented as Synedra longiceps Ehrenberg, 1845
Species Fragilaria martyi (Héribaud-Joseph) Lange-Bertalot, 1993 represented as Opephora martyi f. martyi Héribaud, 1902
Species Fragilaria mazamaensis (Sovereign) Lange-Bertalot, 1980 represented as Synedra mazamaensis Sovereign, 1958
Species Fragilaria mexicana (Ehrenberg) De Toni, 1892 represented as Staurosira mexicana Ehrenberg, 1854
Species Fragilaria minima (Ralfs) Grunow, 1862 represented as Diatoma minimum Ralfs, 1846
Species Fragilaria montana (Krasske) Lange-Bertalot, 1980 represented as Synedra montana f. montana Krasske ex Hustedt, 1932
Species Fragilaria mormonorum (Grunow) Boyer, 1927 represented as Fragilaria brevistriata var. mormorum Grunow in Van Heurck, 1881
Species Fragilaria mujltipunctata (Ehrenberg) Ehrenberg, 1830 represented as Bacillaria multipunctata Ehrenberg in Hemprich & Ehrenberg, 1828
Species Fragilaria mujltipunctata (Hemprich & Ehrenberg) Ehrenberg, 1832 represented as Bacillaria multipunctata Ehrenberg in Hemprich & Ehrenberg, 1828
Species Fragilaria nana (Meister) Lange-Bertalot, 1980 represented as Synedra nana f. nana Meister, 1912
Species Fragilaria parasitica (W.Smith) Heiberg, 1863 represented as Odontidium parasiticum var. parasiticum W. Smith, 1856
Species Fragilaria parva (Grunow) A.Tuji & D.M.Williams, 2008 represented as Synedra familiaris f. parva Grunow, 1881
Species Fragilaria pulchella (Ralfs ex Kützing) Lange-Bertalot, 1980 represented as Exilaria pulchella Ralfs ex Kützing, 1844
Species Fragilaria quadrata (Hustedt) Lange-Bertalot & Metzeltin, 1996 represented as Fragilaria undata var. quadrata Hustedt, 1930
Species Fragilaria radians (Kützing) D.M.Williams & Round, 1987 represented as Synedra radians var. radians Kützing, 1844
Species Fragilaria reicheltii (Voigt) Lange-Bertalot, 1986 represented as Centronella reichelti Voigt, 1902
Species Fragilaria rhombica (O'Meara) Heiden & Kolbe, 1928 represented as Diatoma rhombicum O'Meara, 1876
Species Fragilaria robusta (Fusey) Manguin, 1954 represented as Fragilaria construens f. robusta Fusey, 1951
Species Fragilaria socia (Wallace) Lange-Bertalot, 1980 represented as Synedra socia Wallace, 1955
Species Fragilaria speciosa (Brightwell) Grunow, 1862 represented as Odontidium speciosum Brightwell, 1859
Species Fragilaria subsalina (Grunow) Lange-Bertalot, 1993 represented as Fragilaria virescens f. subsalina Grunow in Van Heurck, 1881
Species Fragilaria tabellaria (O'Meara) De Toni, 1892 represented as Ralfsia tabellaria O'Meara, 1875
Species Fragilaria tabulata (C.Agardh) Lange-Bertalot, 1981 represented as Diatoma tabulatum C.Agardh, 1832
Species Fragilaria tenera (W.Smith) Lange-Bertalot, 1980 represented as Synedra tenera f. tenera W. Smith, 1856
Species Fragilaria toxoneides (Castracane) Lange-Bertalot, 1980 represented as Synedra toxoneides var. toxoneides Castracane, 1880
Species Fragilaria tricarinata (Ehrenberg) De Toni, 1892 represented as Staurosira tricarinata Ehrenberg, 1854
Species Fragilaria trigongyla (Ehrenberg) De Toni, 1892 represented as Staurosira trigongyla Ehrenberg, 1843
Species Fragilaria ulna (Nitzsch) Lange-Bertalot, 1980 represented as Bacillaria ulna Nitzsch, 1817
Species Fragilaria utermoehlii (Hustedt) Lange-Bertalot, 1991 represented as Synedra utermoehlii Hustedt, 1932
Species Fragilaria vasta (Pantocsek) F.W. Mills, 1934 represented as Staurosira vasta Pantocsek, 1892
Species Fragilaria virescens (Grunow) Skabichevskii, 1960 represented as Fragilaria virescens f. subsalina Grunow in Van Heurck, 1881

Species Fragilaria aequalis Heiberg, 1863 accepted as Fragilariforma virescens (Ralfs) D.M.Williams & Round, 1988 represented as Fragilaria virescens f. virescens Ralfs, 1843 (synonym)
Species Fragilaria antarctica Castracane, 1886 accepted as Fragilariopsis kerguelensis (O'Meara) Hustedt, 1952 represented as Terebraria kerguelensis E.O'Meara, 1876 †
Species Fragilaria antarctica van Heurck, 1909 accepted as Fragilariopsis obliquecostata (van Heurck) Heiden, 1928 (synonym)
Species Fragilaria arctica Grunow, 1880 accepted as Fragilariopsis oceanica (Cleve) Hasle, 1965 represented as Fragilaria oceanica f. oceanica Cleve, 1873
Species Fragilaria bicapitata Mayer, 1917 accepted as Fragilariforma bicapitata (Mayer) D.M.Williams & Round, 1988 represented as Fragilaria bicapitata f. bicapitata Mayer, 1916 (1917) (synonym)
Species Fragilaria biceps (Kützing) Lange-Bertalot, 1991 accepted as Ulnaria biceps (Kützing) P.Compère, 2001 represented as Synedra biceps f. biceps Kützing, 1844 (synonym)
Species Fragilaria capitellata (Grunow) J.B.Petersen, 1946 accepted as Fragilaria recapitellata H. Lange-Bertalot & D. Metzeltin, 2009 (synonym)
Species Fragilaria elliptica Schumann, 1867 accepted as Pseudostaurosira elliptica (Schumann) Edlund, Morales & Spaulding, 2006 represented as Fragilaria elliptica f. elliptica Schumann, 1867 (synonym)
Species Fragilaria exigua (W.Smith) Lemmermann, 1908 accepted as Staurosira construens var. exigua (W.Smith) H.Kobayasi, 2002 represented as Triceratium exiguum W.Smith, 1856 (synonym)
Species Fragilaria harrisonii (W.Smith) Grunow, 1862 accepted as Staurosirella leptostauron (Ehrenberg) D.M.Williams & Round, 1987 represented as Biblarium leptostauron Ehrenberg, 1854 (synonym)
Species Fragilaria intermedia (Grunow) Grunow, 1881 accepted as Fragilaria capucina var. vaucheriae (Kützing) Lange-Bertalot, 1980 represented as Exilaria vaucheriae Kützing, 1833 (synonym)
Species Fragilaria intermedia Grunow, 1881 accepted as Fragilaria capucina var. vaucheriae (Kützing) Lange-Bertalot, 1980 represented as Exilaria vaucheriae Kützing, 1833 (synonym)
Species Fragilaria karelica Molder accepted as Aulacoseira karelica (Mölder) Simonsen, 1979 represented as Melosira karelica Mölder, 1951 (synonym)
Species Fragilaria lapponica Grunow, 1881 accepted as Staurosirella lapponica (Grunow) D.M.Williams & Round, 1987 represented as Fragilaria lapponica f. lapponica Grunow in Van Heurck, 1881 (Basionym)
Species Fragilaria leptostauron (Ehrenberg) Hustedt, 1931 accepted as Staurosirella leptostauron (Ehrenberg) D.M.Williams & Round, 1987 represented as Biblarium leptostauron Ehrenberg, 1854 (Synonym)
Species Fragilaria linearis Castracane, 1886 accepted as Fragilariopsis linearis (Castracane) Frenguelli, 1943 represented as Fragilaria linearis f. linearis Castracane, 1886 (synonym)
Species Fragilaria microrhombus Cholnoky, 1970 accepted as Navicula microrhombus (Cholnoky) Schoeman & Archibald, 1977 (Transfered to Navicula)
Species Fragilaria mutabilis (W.Smith) Grunow, 1862 accepted as Staurosirella pinnata var. intercedens (Grunow) P.B.Hamilton, 1994 represented as Fragilaria mutabilis var. intercedens Grunow, 1881 (synonym)
Species Fragilaria nitzschioides Grunow, 1881 accepted as
Species Fragilaria obliquecostata van Heurck, 1909 accepted as Fragilariopsis obliquecostata (van Heurck) Heiden, 1928 (synonym)
Species Fragilaria oceanica Cleve, 1873 accepted as Fragilariopsis oceanica (Cleve) Hasle, 1965 represented as Fragilaria oceanica f. oceanica Cleve, 1873 (basionym)
Species Fragilaria pacifica Grunow, 1862 accepted as Opephora pacifica (Grunow) Petit, 1888 (synonym)
Species Fragilaria parasitica (W.Smith) Grunow, 1881 accepted as Pseudostaurosira parasitica (W.Smith) Morales, 2003 represented as Odontidium parasiticum var. parasiticum W. Smith, 1856 (synonym)
Species Fragilaria polygonata Cleve-Euler, 1953 accepted as Fragilariforma polygonata (Cleve-Euler) Kingston, Sherwood & Bengtsson (synonym)
Species Fragilaria producta (Lagerstedt) Grunow, 1881 accepted as Fragilariforma virescens (Ralfs) D.M.Williams & Round, 1988 represented as Fragilaria virescens f. virescens Ralfs, 1843 (synonym)
Species Fragilaria rumpens (Kützing) G.W.F.Carlson, 1913 accepted as Fragilaria capucina subsp. rumpens (Kützing) Lange-Bertalot, 1993
Species Fragilaria sublinearis van Heurck, 1909 accepted as Fragilariopsis obliquecostata (van Heurck) Heiden, 1928
Species Fragilaria undata W.Smith, 1855 accepted as Fragilaria constricta f. stricta (A.Cleve) Hustedt, 1931 (synonym)
Species Fragilaria ungeriana Grunow accepted as Ulnaria ungeriana (Grunow) P.Compère, 2001 represented as Fragilaria ungeriana var. ungeriana Grunow in litteris, 1863 (synonym)
Species Fragilaria vaucheriae (Kützing) J.B.Petersen, 1938 accepted as Fragilaria capucina var. vaucheriae (Kützing) Lange-Bertalot, 1980 represented as Exilaria vaucheriae Kützing, 1833 (synonym)
Species Fragilaria venter Ehrenberg, 1854 accepted as Staurosira venter (Ehrenberg) Cleve & Moeller, 1879 represented as Fragilaria venter var. venter Ehrenberg, 1854 (synonym)
Species Fragilaria virescens Ralfs, 1843 accepted as Fragilariforma virescens (Ralfs) D.M.Williams & Round, 1988 represented as Fragilaria virescens f. virescens Ralfs, 1843 (basionym)

Species Fragilaria acerba Cholnoky, 1966 (uncertain, unassessed)
Species Fragilaria acidobiontica D.F.Charles, 1986 (uncertain, unassessed)
Species Fragilaria acidoclinata Lange-Bertalot & G.Hofmann, 1993 (uncertain, unassessed)
Species Fragilaria aconcinnum Estep & Remsen, 1983 (uncertain, unassessed)
Species Fragilaria acuta Ehrenberg, 1840 (uncertain, unassessed)
Species Fragilaria acuta auct. non Ehrenberg, 1917 (uncertain, unassessed)
Species Fragilaria acuta sensu Mayer, 1916 (uncertain, unassessed)
Species Fragilaria acutirhombica Metzeltin, Lange-Bertalot & Nergui, 2009 (uncertain, unassessed)
Species Fragilaria acutirostrata Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
Species Fragilaria acutiuscula Pantocsek, 1902 (uncertain, unassessed)
Species Fragilaria adamsii Cholnoky, 1964 (uncertain, unassessed)
Species Fragilaria advena VanLandingham, 1971 (uncertain, unassessed)
Species Fragilaria aethiopica G. S. West, 1907 (uncertain, unassessed)
Species Fragilaria affinis Hofmann Bang, 1824 (uncertain, unassessed)
Species Fragilaria africana Hustedt, 1949 (uncertain, unassessed)
Species Fragilaria alpestris Krasske ex Hustedt, 1931 (uncertain, unassessed)
Species Fragilaria alternata Frenguelli, 1941 (uncertain, unassessed)
Species Fragilaria amicorum Witkowski & Lange-Bertalot, 1993 (uncertain, unassessed)
Species Fragilaria amphicephala Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria amphilepta (Ehrenberg) Ralfs in Pritchard, 1861 (uncertain, unassessed)
Species Fragilaria amphioxys Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria anceps Ehrenberg, 1843 (uncertain, unassessed)
Species Fragilaria angusta Ehrenberg, 1838 (uncertain, unassessed)
Species Fragilaria angustata Cleve & Grove, 1891 (uncertain, unassessed)
Species Fragilaria anomala W. Smith (uncertain, unassessed)
Species Fragilaria antarctica Schwarz ex Otto Muller, 1877 (uncertain, unassessed)
Species Fragilaria araulensis Héribaud, 1908 (uncertain, unassessed)
Species Fragilaria arcuata Schumann, 1862 (uncertain, unassessed)
Species Fragilaria asiatica Hustedt, 1922 (uncertain, unassessed)
Species Fragilaria atomus Hustedt, 1931 (uncertain, unassessed)
Species Fragilaria aurea Carmichael in Hooker, 1833 (uncertain, unassessed)
Species Fragilaria aurivillii Cleve, 1901 (uncertain, unassessed)
Species Fragilaria australis Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria bacillum Ehrenberg, 1844 (uncertain, unassessed)
Species Fragilaria bacillum M. Peragallo in Héribaud et al., 1920 (uncertain, unassessed)
Species Fragilaria baculus Østrup, 1918 (1920) (uncertain, unassessed)
Species Fragilaria balatonis Pantocsek, 1902 (uncertain, unassessed)
Species Fragilaria barbararum Witkowski, Metzeltin & Lange-Bertalot, 1996 (uncertain, unassessed)
Species Fragilaria berggrenii (Cleve) (uncertain, unassessed)
Species Fragilaria biceps Pantocsek, 1902 (uncertain, unassessed)
Species Fragilaria biceps Ehrenberg, 1843 (uncertain, unassessed)
Species Fragilaria biconstricta (Rabenhorst) Schumann, 1867 (uncertain, unassessed)
Species Fragilaria bigibba Héribaud, 1903 (uncertain, unassessed)
Species Fragilaria binalis Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria binodis Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria binodis Pantocsek, 1902 (uncertain, unassessed)
Species Fragilaria binodis auct. non Ehrenberg (uncertain, unassessed)
Species Fragilaria bipunctata Ehrenberg, 1838 (uncertain, unassessed)
Species Fragilaria bipunctata Rabenhorst, 1861-1879 (uncertain, unassessed)
Species Fragilaria birostris Ehrenberg, 1844 (uncertain, unassessed)
Species Fragilaria bivittata Pantocsek, 1892 (uncertain, unassessed)
Species Fragilaria bongrainii M. Peragallo, 1921 (uncertain, unassessed)
Species Fragilaria braunii Hustedt, 1952 (uncertain, unassessed)
Species Fragilaria brevis Montagne, 1842 (uncertain, unassessed)
Species Fragilaria bronkei A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000 (uncertain, unassessed)
Species Fragilaria californica Grunow in Van Heurck, 1881 (uncertain, unassessed)
Species Fragilaria calmelsi Lauby, 1910 (uncertain, unassessed)
Species Fragilaria canariensis Lange-Bertalot, 1993 (uncertain, unassessed)
Species Fragilaria capensis Cholnoky, 1959 (uncertain, unassessed)
Species Fragilaria capensis Karsten, 1905 (uncertain, unassessed)
Species Fragilaria capensis Grunow, 1863 (uncertain, unassessed)
Species Fragilaria capitellata Lauby, 1910 (uncertain, unassessed)
Species Fragilaria capucina Desmazières, 1830 (uncertain, unassessed)
Species Fragilaria capucina (Kützing) Lange-Bertalot, 1993 (uncertain, unassessed)
Species Fragilaria capucina (Grunow) Lange-Bertalot, 1993 (uncertain, unassessed)
Species Fragilaria capucina auct. non Desmazieres (uncertain, unassessed)
Species Fragilaria carmichaelii Harvey, 1841 (uncertain, unassessed)
Species Fragilaria carnea H.C.Lyngbye (uncertain, unassessed)
Species Fragilaria cassubica Witkowski & Lange-Bertalot, 1993 (uncertain, unassessed)
Species Fragilaria catena Ehrenberg, 1840 (uncertain, unassessed)
Species Fragilaria cerealis Cholnoky, 1959 (uncertain, unassessed)
Species Fragilaria charcotii M. Peragallo, 1921 (uncertain, unassessed)
Species Fragilaria circumnodosa Brun, 1901 (uncertain, unassessed)
Species Fragilaria coccochroma Mereschkowsky, 1901 (uncertain, unassessed)
Species Fragilaria coccochromatica Mereschkowsky, 1902 (uncertain, unassessed)
Species Fragilaria cochabambina Morales, 2009 (uncertain, unassessed)
Species Fragilaria confervacea Greville ex Hooker, 1833 (uncertain, unassessed)
Species Fragilaria confervoides Greville, 1833 (uncertain, unassessed)
Species Fragilaria constricta Ehrenberg, 1843 (uncertain, unassessed)
Species Fragilaria constricta auct. non Ehrenberg (uncertain, unassessed)
Species Fragilaria construens auct. non Ehrenberg (uncertain, unassessed)
Species Fragilaria contracta Schumann, 1862 (uncertain, unassessed)
Species Fragilaria convexa Tynni, 1982 (uncertain, unassessed)
Species Fragilaria corrugata Kützing, 1844 (uncertain, unassessed)
Species Fragilaria costata (Rehakova) Lange-Bertalot in Lange-Bertalot, Rumrich & Hofmann, 1991 (uncertain, unassessed)
Species Fragilaria costata Meister, 1937 (uncertain, unassessed)
Species Fragilaria costata M. Peragallo in Héribaud, 1903 (uncertain, unassessed)
Species Fragilaria crassa Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
Species Fragilaria crassa K.E. Lohman, 1957 (uncertain, unassessed)
Species Fragilaria crassirhombica Metzeltin, Lange-Bertalot & Nergui, 2009 (uncertain, unassessed)
Species Fragilaria cretae Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria crux Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria cuneata Ehrenberg, 1856 (uncertain, unassessed)
Species Fragilaria curta Van Heurck, 1909 (uncertain, unassessed)
Species Fragilaria curvata Skvortzow, 1935 (uncertain, unassessed)
Species Fragilaria curvistriata Lohman & Andrews, 1968 (uncertain, unassessed)
Species Fragilaria cylindrus Grunow, 1883 (uncertain, unassessed)
Species Fragilaria delicata K.E. Lohman, 1957 (uncertain, unassessed)
Species Fragilaria delicatissima Proschkina-Lavrenko, 1960 (uncertain, unassessed)
Species Fragilaria delicatula Schoeman, 1973 (uncertain, unassessed)
Species Fragilaria densestriata Hustedt, 1938 (uncertain, unassessed)
Species Fragilaria denticulata Lohman & Andrews, 1968 (uncertain, unassessed)
Species Fragilaria diatomoides Greville in Hooker, 1833 (uncertain, unassessed)
Species Fragilaria diatomoides Harvey, 1841 (uncertain, unassessed)
Species Fragilaria dibolos M.H.Hohn & J.Hellerman, 1963 (uncertain, unassessed)
Species Fragilaria dimeregramma Wolle, 1890 (uncertain, unassessed)
Species Fragilaria diophthalma (Ehrenberg) Ehrenberg (uncertain, unassessed)
Species Fragilaria diophthalma Hemprich & Ehrenberg (uncertain, unassessed)
Species Fragilaria dorsiventralis (Otto Müller) Lange-Bertalot, 1980 (uncertain, unassessed)
Species Fragilaria dubia Grunow, 1862 (uncertain, unassessed)
Species Fragilaria durietzii Cleve-Euler, 1940 (uncertain, unassessed)
Species Fragilaria dzonoticola E. Novelo, R. Tavera & C. Ibarra, 2007 (uncertain, unassessed)
Species Fragilaria ehrenbergii Corda, 1840 (uncertain, unassessed)
Species Fragilaria eichhornii Witkowski & Lange-Bertalot, 1995 (uncertain, unassessed)
Species Fragilaria elliptica Jousé, 1955 (uncertain, unassessed)
Species Fragilaria endocystifera Héribaud, 1908 (uncertain, unassessed)
Species Fragilaria entomon (Ehrenberg) Ehrenberg (uncertain, unassessed)
Species Fragilaria estherae Hajós, 1973 (uncertain, unassessed)
Species Fragilaria esthereia Hajós, 1971 (uncertain, unassessed)
Species Fragilaria eugramma Ehrenberg, 1856 (uncertain, unassessed)
Species Fragilaria eunotia Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria excissa Corda, 1840 (uncertain, unassessed)
Species Fragilaria exigua Grunow, 1878 (uncertain, unassessed)
Species Fragilaria exiguiformis Lange-Bertalot, 1993 (uncertain, unassessed)
Species Fragilaria exiguissima Archibald, 1966 (uncertain, unassessed)
Species Fragilaria exilis Grunow, 1863 (uncertain, unassessed)
Species Fragilaria familaris (Kützing) Hustedt, 1957 (uncertain, unassessed)
Species Fragilaria fasciata Lyngbye, 1819 (uncertain, unassessed)
Species Fragilaria fayoumensis Aleem, 1958 (uncertain, unassessed)
Species Fragilaria fenestrata Vinogradov, 1944 (uncertain, unassessed)
Species Fragilaria fissa Ehrenberg, 1838 (uncertain, unassessed)
Species Fragilaria flavovirens Takano, 1986 (uncertain, unassessed)
Species Fragilaria flexura U. Hoff & H. Lange-Bertalot, 2011 (uncertain, unassessed)
Species Fragilaria floridana Hanna, 1933 (uncertain, unassessed)
Species Fragilaria fossilis (Pantocsek) Lange-Bertalot in Lange-Bertalot, Rumrich & Hofmann, 1991 (uncertain, unassessed)
Species Fragilaria fossilis Hajós, 1973 (uncertain, unassessed)
Species Fragilaria fossilis Hajós, 1974 (uncertain, unassessed)
Species Fragilaria fragilariodes (Grunow in Van Heurck) Cholnoky, 1963 (uncertain, unassessed)
Species Fragilaria frémontii Ehrenberg, 1870 (uncertain, unassessed)
Species Fragilaria frustulia Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria fusus Ehrenberg, 1856 (uncertain, unassessed)
Species Fragilaria gaillonii (Bory) Lange-Bertalot (uncertain, unassessed)
Species Fragilaria gallionella Ehrenberg, 1848 (uncertain, unassessed)
Species Fragilaria gedanensis Witkowski, 1993 (uncertain, unassessed)
Species Fragilaria geocollegarum Witkowski & Lange-Bertalot, 1995 (uncertain, unassessed)
Species Fragilaria germainii E.Reichardt & Lange-Bertalot, 1990 (uncertain, unassessed)
Species Fragilaria gessneri Hustedt, 1956 (uncertain, unassessed)
Species Fragilaria gibba Ehrenberg, 1837 (uncertain, unassessed)
Species Fragilaria gieskesii Cholnoky, 1963 (uncertain, unassessed)
Species Fragilaria gigantea Lauby, 1910 (uncertain, unassessed)
Species Fragilaria glabra Ehrenberg, 1843 (uncertain, unassessed)
Species Fragilaria glacialis Petit, 1908 (uncertain, unassessed)
Species Fragilaria glebula M.H.Hohn & J.Hellerman, 1963 (uncertain, unassessed)
Species Fragilaria gnathastoma M.H.Hohn, 1961 (uncertain, unassessed)
Species Fragilaria gracilis Østrup, 1910 (uncertain, unassessed)
Species Fragilaria gracillima auct. non Mayer (uncertain, unassessed)
Species Fragilaria grandis Ehrenberg, 1838 (uncertain, unassessed)
Species Fragilaria granulata Karsten, 1907 (uncertain, unassessed)
Species Fragilaria granulata Ehrenberg, 1844 (uncertain, unassessed)
Species Fragilaria gregoryana (Grunow) H.L. Smith, 1884 (uncertain, unassessed)
Species Fragilaria groenlandica Meunier, 1910 (uncertain, unassessed)
Species Fragilaria guenter-grassii Witkowski & Lange-Bertalot, 1993 (uncertain, unassessed)
Species Fragilaria gustavei Héribaud, 1903 (uncertain, unassessed)
Species Fragilaria hantzschiana Gerstenberger in litt. Rabenhorst, 1861 (uncertain, unassessed)
Species Fragilaria harrissonii W.Smith (uncertain, unassessed)
Species Fragilaria henryi H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal, 1999 (uncertain, unassessed)
Species Fragilaria hidasensis Hajós, 1973 (uncertain, unassessed)
Species Fragilaria hiemalis (Roth) Lyngbye, 1819 (uncertain, unassessed)
Species Fragilaria hiemalis sensu Duby, 1830 (uncertain, unassessed)
Species Fragilaria himalayae Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria hirosakiensis Kanaya, 1959 (uncertain, unassessed)
Species Fragilaria hoelii Foged, 1964 (uncertain, unassessed)
Species Fragilaria hungarica Pantocsek (uncertain, unassessed)
Species Fragilaria hungeriana Grunow (uncertain, unassessed)
Species Fragilaria husvikensis Van de Vijver, Denys & Beyens (uncertain, unassessed)
Species Fragilaria hyemalis Agardh (uncertain, unassessed)
Species Fragilaria hyemalis Kützing (uncertain, unassessed)
Species Fragilaria hyemalis Lyngbye (uncertain, unassessed)
Species Fragilaria hyemalis Ralfs, 1843 (uncertain, unassessed)
Species Fragilaria hyemalis (Roth) Lyngbye, 1819 (uncertain, unassessed)
Species Fragilaria imbramoviciana Kaczmarska, 1976 (uncertain, unassessed)
Species Fragilaria improbula Witkowski & Lange-Bertalot, 1995 (uncertain, unassessed)
Species Fragilaria incognita Reichardt, 1988 (uncertain, unassessed)
Species Fragilaria indigema Skvortzov, 1976 (uncertain, unassessed)
Species Fragilaria inflata Pantocsek, 1902 (uncertain, unassessed)
Species Fragilaria inflatissima Hustedt, 1952 (uncertain, unassessed)
Species Fragilaria inflexa Ehrenberg, 1870 (uncertain, unassessed)
Species Fragilaria informa W. Smith (uncertain, unassessed)
Species Fragilaria interstincta M.H.Hohn & J.Hellerman, 1963 (uncertain, unassessed)
Species Fragilaria ischaboensis Grunow in Van Heurck, 1881 (uncertain, unassessed)
Species Fragilaria japonica Pantocsek, 1892 (uncertain, unassessed)
Species Fragilaria japonica Meister, 1937 (uncertain, unassessed)
Species Fragilaria javanica Hustedt, 1938 (uncertain, unassessed)
Species Fragilaria juergensii (Agardh) Kützing, 1833 (1834) (uncertain, unassessed)
Species Fragilaria kamica Loseva, 1982 (uncertain, unassessed)
Species Fragilaria karstenii Boden, 1950 (uncertain, unassessed)
Species Fragilaria kizakensis Skvortzow & Noda, 1971 (uncertain, unassessed)
Species Fragilaria kochii Pantocsek, 1892 (uncertain, unassessed)
Species Fragilaria kriegeriana Krasske, 1943 (uncertain, unassessed)
Species Fragilaria labei Witkowski & Metzeltin, 1996 (uncertain, unassessed)
Species Fragilaria lacusbaikalii Skvortzow, 1937 (uncertain, unassessed)
Species Fragilaria laevis Ehrenberg, 1843 † (uncertain, unassessed)
Species Fragilaria laevis Corda, 1840 (uncertain, unassessed)
Species Fragilaria laevissima Cleve, 1898 (uncertain, unassessed)
Species Fragilaria laevissima Meister, 1937 (uncertain, unassessed)
Species Fragilaria lagerheimii (uncertain, unassessed)
Species Fragilaria lamella Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria lancettula Schumann, 1867 (uncertain, unassessed)
Species Fragilaria latiscula Lyngbye, 1819 (uncertain, unassessed)
Species Fragilaria latruncularia Lyngbye, 1819 (uncertain, unassessed)
Species Fragilaria legumen Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria lenticularis M. Peragallo, 1920 (uncertain, unassessed)
Species Fragilaria lenzii (Krasske) Lange-Bertalot & Willmann apud Lange-Bertalot et al., 1996 (uncertain, unassessed)
Species Fragilaria leptartha Corda, 1840 (uncertain, unassessed)
Species Fragilaria leptocephala Ehrenberg, 1853 (uncertain, unassessed)
Species Fragilaria leptoceros Ehrenberg, 1844 (uncertain, unassessed)
Species Fragilaria levis Ehrenberg, 1843 (uncertain, unassessed)
Species Fragilaria lineata (L.W.Dillwyn) H.C.Lyngbye (uncertain, unassessed)
Species Fragilaria litoralis Cholnoky, 1963 (uncertain, unassessed)
Species Fragilaria loetscherii Lange-Bertalot in Lange-Bertalot & Le Cohu, 1985 (uncertain, unassessed)
Species Fragilaria longifusiformis (Hains & Sebring) Siver et al. (uncertain, unassessed)
Species Fragilaria longirostris Frenguelli, 1941 (uncertain, unassessed)
Species Fragilaria longissima Hustedt, 1913 (uncertain, unassessed)
Species Fragilaria luciae Cholnoky, 1968 (uncertain, unassessed)
Species Fragilaria luteolus Corda, 1840 (uncertain, unassessed)
Species Fragilaria maeotica Milovanova, 1955 (uncertain, unassessed)
Species Fragilaria magocsyi Lacsny, 1916 (uncertain, unassessed)
Species Fragilaria maillardii Le Cohu in Lange-Bertalot & Le Cohu, 1985 (uncertain, unassessed)
Species Fragilaria margarethae Schoeman, 1970 (uncertain, unassessed)
Species Fragilaria marina (uncertain, unassessed)
Species Fragilaria maxima O'Meara, 1876 (uncertain, unassessed)
Species Fragilaria mecsekia Hajós, 1973 (uncertain, unassessed)
Species Fragilaria mediterranea (uncertain, unassessed)
Species Fragilaria meisteri VanLandingham, 1971 (uncertain, unassessed)
Species Fragilaria mesodon Ehrenberg, 1839 (uncertain, unassessed)
Species Fragilaria mesogongyla Ehrenberg, 1856 (uncertain, unassessed)
Species Fragilaria mesolepta Rabenhorst, 1861 (uncertain, unassessed)
Species Fragilaria mesotyla Ehrenberg, 1847 (uncertain, unassessed)
Species Fragilaria micra Z.Levkov & D.M.Williams, 2011 (uncertain, unassessed)
Species Fragilaria microcephala (Neupauer) Pantocsek, 1889 (uncertain, unassessed)
Species Fragilaria microcephala R.F.Bastow, 1960 (uncertain, unassessed)
Species Fragilaria microstriata Marciniak, 1982 (uncertain, unassessed)
Species Fragilaria miniscula (Grunow) D.M.Williams & Round, 1987 (uncertain, unassessed)
Species Fragilaria minuta Pantocsek, 1889 (uncertain, unassessed)
Species Fragilaria minutissima Grunow in Van Heurck, 1881 (uncertain, unassessed)
Species Fragilaria moissacensis Héribaud, 1908 (uncertain, unassessed)
Species Fragilaria mollis Meunier, 1910 (uncertain, unassessed)
Species Fragilaria moronensis (Truan in Tempère & Peragallo) (uncertain, unassessed)
Species Fragilaria multipunctata Hemprich & Ehrenberg (uncertain, unassessed)
Species Fragilaria nana Steemann Nielsen, 1935 (uncertain, unassessed)
Species Fragilaria nanana Lange-Bertalot, 1993 (uncertain, unassessed)
Species Fragilaria nankoorensis Grunow, 1868 (uncertain, unassessed)
Species Fragilaria nanoides Lange-Bertalot, 1996 (uncertain, unassessed)
Species Fragilaria navicula Ehrenberg, 1840 (uncertain, unassessed)
Species Fragilaria neobacillum VanLandingham, 1971 (uncertain, unassessed)
Species Fragilaria neoelliptica A.Witkowski, 1994 (uncertain, unassessed)
Species Fragilaria neogena Pantocsek, 1913 (uncertain, unassessed)
Species Fragilaria neoproducta Lange-Bertalot, 1991 (uncertain, unassessed)
Species Fragilaria nevadensis J.E.Linares-Cuesta & P.M.Sánchez-Castillo, 2007 (uncertain, unassessed)
Species Fragilaria nevadensis K.E. Lohman, 1957 (uncertain, unassessed)
Species Fragilaria newberryi Ehrenberg, 1870 (uncertain, unassessed)
Species Fragilaria nodosa Cleve, 1898 (uncertain, unassessed)
Species Fragilaria nodulosa Ehrenberg, 1844 (1845) (uncertain, unassessed)
Species Fragilaria norma Smayda, 1966 (uncertain, unassessed)
Species Fragilaria northumbrica Grunow in Van Heurck, 1881 (uncertain, unassessed)
Species Fragilaria nummuloides (Dillwyn) Lyngbye, 1819 (uncertain, unassessed)
Species Fragilaria oamaruensis Schrader, 1969 (uncertain, unassessed)
Species Fragilaria oblonga Drebes & Schulz, 1990 (uncertain, unassessed)
Species Fragilaria obtusa Hustedt, 1956 (uncertain, unassessed)
Species Fragilaria oldenburgiana Hustedt, 1959 (uncertain, unassessed)
Species Fragilaria oldenburgioides Lange-Bertalot, 1996 (uncertain, unassessed)
Species Fragilaria opacolineata Lange-Bertalot, 1996 (uncertain, unassessed)
Species Fragilaria opephoroides Takano, 1988 (uncertain, unassessed)
Species Fragilaria ovalis Hajós, 1959 (uncertain, unassessed)
Species Fragilaria ovata M. Peragallo, 1903 (uncertain, unassessed)
Species Fragilaria oxyptera Ehrenberg, 1856 (uncertain, unassessed)
Species Fragilaria oxyrhombus Ehrenberg, 1856 (uncertain, unassessed)
Species Fragilaria pannonica Pantocsek, 1913 (uncertain, unassessed)
Species Fragilaria paradoxa Ehrenberg, 1841 (uncertain, unassessed)
Species Fragilaria pavini Manguin, 1954 (uncertain, unassessed)
Species Fragilaria pecten Castracane, 1882 (uncertain, unassessed)
Species Fragilaria pectinalis (O.F.Müller) Lyngbye, 1819 (uncertain, unassessed)
Species Fragilaria pectinalis Agardh (uncertain, unassessed)
Species Fragilaria pectinalis auct. non Lyngbye (uncertain, unassessed)
Species Fragilaria pectinalis Ehrenberg, 1838 (uncertain, unassessed)
Species Fragilaria pectinata Ehrenberg (uncertain, unassessed)
Species Fragilaria pediculata Proschkina-Lavrenko, 1962 (uncertain, unassessed)
Species Fragilaria pelagica Ehrenberg, 1872 (uncertain, unassessed)
Species Fragilaria pellucida Lohman & Andrews, 1968 (uncertain, unassessed)
Species Fragilaria pelta Hohn & Hellerman, 1966 (uncertain, unassessed)
Species Fragilaria pennsylvanica E.A.Morales, 2007 (uncertain, unassessed)
Species Fragilaria peragalli Frenguelli, 1926-1928 (uncertain, unassessed)
Species Fragilaria peragalloi Pantocsek, 1892 (uncertain, unassessed)
Species Fragilaria pinnata Ehrenberg, 1843 (uncertain, unassessed)
Species Fragilaria pinnatoides B.J.Cholnoky, 1960 (uncertain, unassessed)
Species Fragilaria pinnulata Ehrenberg, 1844 (uncertain, unassessed)
Species Fragilaria planctonica H.Heiden (uncertain, unassessed)
Species Fragilaria polonica M.Witak & Lange-Bertalot, 1995 (uncertain, unassessed)
Species Fragilaria polyedra Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria pomerooni Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria praechankensis Jousé, 1952 (uncertain, unassessed)
Species Fragilaria praeleptostauron Hajós, 1973 (uncertain, unassessed)
Species Fragilaria pseudoatomus Manguin, 1960 (uncertain, unassessed)
Species Fragilaria pseudoconstruens Marciniak, 1982 (uncertain, unassessed)
Species Fragilaria pseudocylindrus Manguin ex Kociolek & Reviers, 1996 (uncertain, unassessed)
Species Fragilaria pseudogaillonii Kobayasi & Idei, 1979 (uncertain, unassessed)
Species Fragilaria pseudolaevissima VanLandingham, 1971 (uncertain, unassessed)
Species Fragilaria pseudolanceolata Pantocsek, 1913 (uncertain, unassessed)
Species Fragilaria pseudomesolepta Poretzky ex Proschkina-Lavrenko, 1950 (uncertain, unassessed)
Species Fragilaria pseudomesolepta Poretzky, 1953 (uncertain, unassessed)
Species Fragilaria pteridium Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria punctata John, 1981 (uncertain, unassessed)
Species Fragilaria punctatostriata Manguin, 1942 (uncertain, unassessed)
Species Fragilaria punctifomis A. Witkowski & D. Metzeltin apud D. Metzeltin & A. Witkowski, 1996 (uncertain, unassessed)
Species Fragilaria pusilla Kützing, 1849 (uncertain, unassessed)
Species Fragilaria quebecensis (Poulin, Hudon & Cardinal) A.Witkowski, H.Lange-Bertalot & D.Metzeltin, 2000 (uncertain, unassessed)
Species Fragilaria recapitellata H. Lange-Bertalot & D. Metzeltin, 2009 (uncertain, unassessed)
Species Fragilaria rhodana M.H.Hohn & J.Hellerman, 1963 (uncertain, unassessed)
Species Fragilaria rhombica Cleve, 1901 (uncertain, unassessed)
Species Fragilaria rhombica Østrup, 1918 (1920) (uncertain, unassessed)
Species Fragilaria rhombus Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria riesgoviensis Schauderna, 1983 (uncertain, unassessed)
Species Fragilaria robusta Hustedt ex Simonsen, 1987 (uncertain, unassessed)
Species Fragilaria rockefellerii Pantocsek, 1909 (uncertain, unassessed)
Species Fragilaria rolandschmidtii Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
Species Fragilaria rostrata Pantocsek, 1912 (uncertain, unassessed)
Species Fragilaria rotunda Hajós, 1959 (uncertain, unassessed)
Species Fragilaria rotunda Hajós & Palfalvy, 1961 (uncertain, unassessed)
Species Fragilaria rotundata Ehrenberg, 1844 (uncertain, unassessed)
Species Fragilaria rotundissima Hargraves & Guillard, 1974 (uncertain, unassessed)
Species Fragilaria salina Kützing, 1833 (uncertain, unassessed)
Species Fragilaria santaremensis Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
Species Fragilaria scalaris Ehrenberg, 1838 (uncertain, unassessed)
Species Fragilaria schulzii C.Brockmann, 1950 (uncertain, unassessed)
Species Fragilaria schwartziana Grunow, 1868 (uncertain, unassessed)
Species Fragilaria schwartzii Grunow, 1863 (uncertain, unassessed)
Species Fragilaria seminuda Ehrenberg (uncertain, unassessed)
Species Fragilaria seminulum Ehrenberg, 1843 (uncertain, unassessed)
Species Fragilaria semseyana Pantocsek (uncertain, unassessed)
Species Fragilaria sepes Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria sepulta Pantocsek, 1892 (uncertain, unassessed)
Species Fragilaria shandongensis Li, 1982 (uncertain, unassessed)
Species Fragilaria shiloi J.J.Lee, Reimer & McEnery, 1980 (uncertain, unassessed)
Species Fragilaria siamensis Østrup, 1902 (uncertain, unassessed)
Species Fragilaria sigmoidea Swirenko, 1941 (uncertain, unassessed)
Species Fragilaria silendum Hohn & Hellerman, 1966 (uncertain, unassessed)
Species Fragilaria similis Krasske, 1939 (uncertain, unassessed)
Species Fragilaria sinuata M.Peragallo, 1909 (uncertain, unassessed)
Species Fragilaria siolii Hustedt, 1952 (uncertain, unassessed)
Species Fragilaria skvorzowii Jousé, 1952 (uncertain, unassessed)
Species Fragilaria smithiana Grunow, 1881 (uncertain, unassessed)
Species Fragilaria somalica G. Frenguelli, 1933 (uncertain, unassessed)
Species Fragilaria sopotensis Witkowski & Lange-Bertalot, 1993 (uncertain, unassessed)
Species Fragilaria spicula Mereschkowsky, 1900 (uncertain, unassessed)
Species Fragilaria spinarum L-B & Metzeltin, 1996 (uncertain, unassessed)
Species Fragilaria spinosa Skvortzow, 1937 (uncertain, unassessed)
Species Fragilaria spinulifera Hustedt, 1927 (uncertain, unassessed)
Species Fragilaria spinulosa Patrick, 1940 (uncertain, unassessed)
Species Fragilaria stauroneidea Schumann, 1864 (uncertain, unassessed)
Species Fragilaria striata Ehrenberg, 1832 (uncertain, unassessed)
Species Fragilaria striatula Agardh, 1824 (uncertain, unassessed)
Species Fragilaria striatula Agardh (uncertain, unassessed)
Species Fragilaria striatula Greville, 1833 (uncertain, unassessed)
Species Fragilaria striolata Ehrenberg, 1839 (uncertain, unassessed)
Species Fragilaria stylidium Ehrenberg, 1842 (uncertain, unassessed)
Species Fragilaria stylus Ehrenberg, 1842 (uncertain, unassessed)
Species Fragilaria subatomus Gasse, 1975 (uncertain, unassessed)
Species Fragilaria subcapitata Messikommer, 1971 (uncertain, unassessed)
Species Fragilaria subconstricta Østrup, 1910 (uncertain, unassessed)
Species Fragilaria sublika M.H.Hohn & J.Hellerman, 1963 (uncertain, unassessed)
Species Fragilaria sublineata Hustedt ex Simonsen, 1987 (uncertain, unassessed)
Species Fragilaria submicroscopica F.R. Schoeman, 1972 (uncertain, unassessed)
Species Fragilaria suboldenburgiana K.E. Camburn & D.F. Charles, 2000 (uncertain, unassessed)
Species Fragilaria subtriundulata Y.L.Li † (uncertain)
Species Fragilaria subvulgaris 'Cholnoky' VanLandingham, 1971 (uncertain, unassessed)
Species Fragilaria sundaysensis Archibald, 1982 (uncertain, unassessed)
Species Fragilaria Surirella Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria swartzii Grunow, 1863 (uncertain, unassessed)
Species Fragilaria synedra Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria synegrotesca Lange-Bertalot, 1993 (uncertain, unassessed)
Species Fragilaria syriaca Ehrenberg, 1840 (uncertain, unassessed)
Species Fragilaria tabulatoides Cholnoky, 1966 (uncertain, unassessed)
Species Fragilaria taenia Ehrenberg, 1848 (uncertain, unassessed)
Species Fragilaria taeniaeformis (J. E. Smith) Gray, 1821 (uncertain, unassessed)
Species Fragilaria taiaensis Carter & Denny, 1982 (uncertain, unassessed)
Species Fragilaria telum Carter & Denny, 1987 (uncertain, unassessed)
Species Fragilaria tenerrima Heiberg, 1863 (uncertain, unassessed)
Species Fragilaria tenuis Agardh, 1832 (uncertain, unassessed)
Species Fragilaria tenuistriata Østrup, 1910 (uncertain, unassessed)
Species Fragilaria teritaria Pantocsek, 1909 (uncertain, unassessed)
Species Fragilaria tessella Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria thermalis Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria trachea Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria transylvanica Pantocsek, 1892 (uncertain, unassessed)
Species Fragilaria triangulata Moissejeva in Scheschukova-Poretskaya & Moissejewa, 1964 (uncertain, unassessed)
Species Fragilaria triconfusa VanLandingham, 1971 (uncertain, unassessed)
Species Fragilaria trigibba Pantocsek, 1902 (uncertain, unassessed)
Species Fragilaria trinodis Ehrenberg, 1838 (uncertain, unassessed)
Species Fragilaria triundulata E.V.Østrup (uncertain, unassessed)
Species Fragilaria triundulata Saveljewa-Dolgova, 1925 (uncertain, unassessed)
Species Fragilaria turgens Ehrenberg, 1846 (uncertain, unassessed)
Species Fragilaria turgidula Ehrenberg, 1831 (uncertain, unassessed)
Species Fragilaria undata auct. non W. Smith (uncertain, unassessed)
Species Fragilaria undulata Cramer, 1863 (uncertain, unassessed)
Species Fragilaria undulata Corda, 1835 (uncertain, unassessed)
Species Fragilaria undulata Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria unipunctata Lyngbye, 1819 (uncertain, unassessed)
Species Fragilaria vanheurckii Peragallo, 1921 (uncertain, unassessed)
Species Fragilaria venetiana Cholnoky, 1961 (uncertain, unassessed)
Species Fragilaria ventralis Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria ventricosa Ehrenberg, 1854 (uncertain, unassessed)
Species Fragilaria ventriculus Ehrenberg, 1843 (uncertain, unassessed)
Species Fragilaria viereckiana G. Moser, 1999 (uncertain, unassessed)
Species Fragilaria vinaninkarenae Manguin, 1949 (uncertain, unassessed)
Species Fragilaria voeringia Fenner in Schrader & Fenner, 1976 (uncertain, unassessed)
Species Fragilaria vulgaris Ehrenberg, 1845 (uncertain, unassessed)
Species Fragilaria woerthensis Mayer, 1931 (uncertain, unassessed)
Species Fragilaria zafarii Sarode & Kamat, 1984 (uncertain, unassessed)
Species Fragilaria zasuminensis Cabejszekówna, 1937 (uncertain, unassessed)
Species Fragilaria zusaminensis (uncertain, unassessed)
marine, fresh, terrestrial
recent only
Distribution taxon only identified to generic level in M'Harzi (1999)  
Distribution taxon only identified to generic level in M'Harzi (1999) [details]
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. Fragilaria H.C. Lyngbye, 1819. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=149028 on 2018-05-26
Date
action
by
2005-03-30 08:52:46Z
created
db_admin
2017-02-23 10:36:53Z
changed

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basis of record 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 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] 

basis of record  (ofFalcatella L. Rabenhorst, 1853) 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]   
 
 Present  Inaccurate  Introduced: alien 
 

From other sources
Distribution taxon only identified to generic level in M'Harzi (1999) [details]

Spelling Written as Fragillaria in Muylaert & Sabbe (1999). [details]
 



LanguageName 
Japanese フラギラリア  [details]