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DiatomBase taxon details

Neidiaceae Mersechkkowsky, 1903

175341  (urn:lsid:marinespecies.org:taxname:175341)

accepted
Family
Genus Labellicula Van de Vijver & Lange-Bertalot in Van de Vijver, Frenot, Beyens & Lange-Bertalot, 2005
Genus Neidium E. Pfitzer, 1871
  » Species Neidium acutum Z.Levkov & S.Krstic, 2007
  » Species Neidium affine (Ehrenberg) Pfizer, 1871
    » Forma Neidium affine f. affine (Ehrenberg) Pfitzer, 1871 represented as Navicula affinis Ehrenberg, 1843
    » Forma Neidium affine f. amphirhynchus (Ehrenberg) Cleve, 1894 represented as Navicula amphirhynchus f. amphirhynchus Ehrenberg, 1843
    » Forma Neidium affine f. capitata (Skvortzow & Meyer) O.C. Schmidt, 1937 represented as Neidium affine f. capitata Skvortzow & Meyer, 1928
    » Forma Neidium affine f. constricta (Frenguelli) Hustedt, 1957 represented as Neidium affine var. constricta Frenguelli, 1941
    » Forma Neidium affine f. hercynica (A.Mayer) Hustedt, 1930 represented as Neidium hercynicum f. hercynicum Mayer, 1916 (1917)
    » Forma Neidium affine f. incurvum (Gregory) Foged, 1974 represented as Navicula incurva f. incurva Gregory, 1856
    » Forma Neidium affine f. longiceps (Gregory) Cleve, 1894 represented as Navicula longiceps var. longiceps Gregory, 1856
    » Forma Neidium affine f. undulata Grunow represented as Navicula affinis var. undulata Grunow, 1860
    » Variety Neidium affine var. ampliata (Ehrenberg) Frenguelli, 1933 represented as Navicula ampliata var. ampliata Ehrenberg, 1842
    » Variety Neidium affine var. dubia (Ehrenberg) Frenguelli, 1942 represented as Navicula dubia f. dubia Ehrenberg, 1843
    » Variety Neidium affine var. intermedia (Dippel) F.W. Mills, 1934 represented as Navicula affinis var. intermedia Dippel, 1905
    » Variety Neidium affine var. subampliata (Grunow in Schmidt et al.) Prudent, 1906 represented as Navicula firma var. subampliata Grunow, 1877
    » Forma Neidium affine f. maxima O. Müller, 1898 accepted as Neidium maximum (Cleve) Meister, 1912
      » Subforma Neidium affine f. maxima genuina O. Müller, 1898 (uncertain, unassessed)
    » Forma Neidium affine f. angustior Cleve-Euler, 1932 (uncertain, unassessed)
    » Forma Neidium affine f. biglobosa Cleve-Euler, 1934 (uncertain, unassessed)
    » Forma Neidium affine f. brevis Mayer, 1913 (uncertain, unassessed)
    » Forma Neidium affine f. capitata Skvortzow & Meyer, 1928 (uncertain, unassessed)
    » Forma Neidium affine f. ceylonica Skvortzow, 1930 (uncertain, unassessed)
    » Forma Neidium affine f. constricta (Krasske) Cleve-Euler, 1955 (uncertain, unassessed)
    » Forma Neidium affine f. constricta Messikommer, 1944 (uncertain, unassessed)
    » Forma Neidium affine f. constricta Cleve-Euler, 1939 (uncertain, unassessed)
    » Forma Neidium affine f. constricta Krasske, 1925 (uncertain, unassessed)
    » Forma Neidium affine f. genuina Cleve, 1894 (uncertain, unassessed)
    » Forma Neidium affine f. globosa Cleve-Euler, 1939 (uncertain, unassessed)
    » Forma Neidium affine f. hankensis Skvortzow, 1929 (uncertain, unassessed)
    » Forma Neidium affine f. hankensis Skvortzow, 1929 (uncertain, unassessed)
    » Forma Neidium affine f. hankensis Skvortzow, 1929 (uncertain, unassessed)
    » Forma Neidium affine f. incurvum (Gregory, Ostrup) Foged, 1974 (uncertain, unassessed)
    » Forma Neidium affine f. koreana (Skvortzov) Skvortzov & Noda, 1971 (uncertain, unassessed)
    » Forma Neidium affine f. koreana Skvortzow, 1929 (uncertain, unassessed)
    » Forma Neidium affine f. latior Mayer, 1925 (uncertain, unassessed)
    » Forma Neidium affine f. major Otto Müller, 1910 (uncertain, unassessed)
    » Forma Neidium affine f. major Cleve, 1894 (uncertain, unassessed)
    » Forma Neidium affine f. manschurica Skvortzow, 1928 (uncertain, unassessed)
    » Forma Neidium affine f. maxima Cleve, 1894 (uncertain, unassessed)
    » Forma Neidium affine f. media Cleve-Euler, 1932 (uncertain, unassessed)
    » Forma Neidium affine f. media (Cleve) Proschkina-Lavrenko, 1950 (uncertain, unassessed)
    » Forma Neidium affine f. media Otto Müller, 1910 (uncertain, unassessed)
    » Forma Neidium affine f. media Cleve, 1894 (uncertain, unassessed)
      » Subforma Neidium affine f. media genuina Otto Müller, 1898 (uncertain, unassessed)
    » Forma Neidium affine f. minor Otto Müller, 1910 (uncertain, unassessed)
    » Forma Neidium affine f. minor Cleve, 1894 (uncertain, unassessed)
    » Forma Neidium affine f. minor Cleve, 1894 (uncertain, unassessed)
      » Subforma Neidium affine f. minor genuina Otto Müller, 1898 (uncertain, unassessed)
      » Subforma Neidium affine f. minor subrostratum Mayer, 1925 (uncertain, unassessed)
    » Forma Neidium affine f. obtusata Tarnavschi & Jitariu, 1955 (uncertain, unassessed)
    » Forma Neidium affine f. pusilla Mayer, 1916 (1917) (uncertain, unassessed)
    » Forma Neidium affine f. pygmaea (Mayer) F.W. Mills, 1934 (uncertain, unassessed)
    » Forma Neidium affine f. pygmaea Mayer, 1916 (1917) (uncertain, unassessed)
    » Forma Neidium affine f. subrostrata Mayer, 1940 (uncertain, unassessed)
    » Forma Neidium affine f. tenuirostris Mayer, 1916 (1917) (uncertain, unassessed)
    » Forma Neidium affine f. truncatula Gonzalves & Gandhi, 1953 (uncertain, unassessed)
    » Forma Neidium affine f. undulata Hustedt, 1914 (uncertain, unassessed)
    » Forma Neidium affine f. undulatum sensu Mayer, 1925 (uncertain, unassessed)
    » Variety Neidium affine var. bonsaensis Foged, 1966 (uncertain, unassessed)
    » Variety Neidium affine var. capitata K. Mölder, 1937 (uncertain, unassessed)
    » Variety Neidium affine var. capitatum Molder, 1939 (uncertain, unassessed)
    » Variety Neidium affine var. capitatum Molder in Ross, 1947 (uncertain, unassessed)
    » Variety Neidium affine var. ceylonica Reimer, 1959 (uncertain, unassessed)
    » Variety Neidium affine var. constricta Frenguelli, 1941 (uncertain, unassessed)
    » Variety Neidium affine var. constrictum Messikommer, 1945 (uncertain, unassessed)
    » Variety Neidium affine var. constrictum Messikommer, 1944 (uncertain, unassessed)
    » Variety Neidium affine var. dippelii Cleve-Euler, 1932 (uncertain, unassessed)
    » Variety Neidium affine var. elegans Mayer, 1913 (uncertain, unassessed)
    » Variety Neidium affine var. globiceps Cleve-Euler, 1934 (uncertain, unassessed)
    » Variety Neidium affine var. hankensis (Skvortzow) Reimer, 1959 (uncertain, unassessed)
    » Variety Neidium affine var. humeris Reimer, 1959 (uncertain, unassessed)
    » Variety Neidium affine var. humerus Reimer, 1959 (uncertain, unassessed)
    » Variety Neidium affine var. linearis Foged, 1981 (uncertain, unassessed)
    » Variety Neidium affine var. longiceps sensu Ostrup, 1910 (uncertain, unassessed)
    » Variety Neidium affine var. lucinensis Hustedt, 1950 (uncertain, unassessed)
    » Variety Neidium affine var. maxima (Cleve) Mayer, 1913 (uncertain, unassessed)
    » Variety Neidium affine var. medium Cleve (uncertain, unassessed)
    » Variety Neidium affine var. minimum Swirenko, 1941 (uncertain, unassessed)
    » Variety Neidium affine var. minus Cleve (uncertain, unassessed)
    » Variety Neidium affine var. ranomafanensis Manguin, 1952 (uncertain, unassessed)
    » Variety Neidium affine var. rhodana Brun, 1895 (uncertain, unassessed)
    » Variety Neidium affine var. subrostratum Mayer, 1916 (1917) (uncertain, unassessed)
  » Species Neidium agonaense Foged, 1966
  » Species Neidium alaskaense Foged, 1968
  » Species Neidium alpinum Hustedt, 1943
    » Variety Neidium alpinum var. quadripunctatum (Hustedt) Hamilton, 1990 (uncertain, unassessed)
  » Species Neidium amphiatlanticum D. Metzeltin & H. Lange-Bertalot, 2007
  » Species Neidium amphigomphus (Ehrenberg) Pfitzer, 1871
    » Forma Neidium amphigomphus f. amphigomphus (Ehrenberg) Pfitzer, 1871 represented as Navicula amphigomphus var. amphigomphus Ehrenberg, 1843
    » Forma Neidium amphigomphus f. curtum Poretsky, 1924 (uncertain, unassessed)
    » Forma Neidium amphigomphus f. genuinum Cleve-Euler, 1955 (uncertain, unassessed)
    » Forma Neidium amphigomphus f. signata Cleve-Euler, 1955 (uncertain, unassessed)
    » Variety Neidium amphigomphus var. capitatum Meyer, 1930 (uncertain, unassessed)
    » Variety Neidium amphigomphus var. dideltoides Cleve-Euler, 1955 (uncertain, unassessed)
    » Variety Neidium amphigomphus var. intermedium McCall, 1933 (uncertain, unassessed)
    » Variety Neidium amphigomphus var. obtusum Cleve-Euler, 1955 (uncertain, unassessed)
    » Variety Neidium amphigomphus var. robustum Cleve-Euler, 1955 (uncertain, unassessed)
  » Species Neidium ampliatum (Ehrenberg) Krammer, 1985
  » Species Neidium andinum H. Lange-Bertalot in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000
  » Species Neidium angustatum Q.Liu, Q.X.Wang & Kociolek in Liu et al., 2017
  » Species Neidium angustirostratum H.Lange-Bertalot, P.Cavacini, N.Tagliaventi & S.Alfinito, 2003
  » Species Neidium anisus Foged, 1971
  » Species Neidium antarcticum P.B.Hamilton, M.de Haan, K.Kopalová, R.Zidarova & B.van de Vijver, 2013
  » Species Neidium antiquum Schulz, 1926 †
  » Species Neidium apiculatoides Q.Liu, Q.X.Wang & Kociolek in Liu et al., 2017
  » Species Neidium apiculatum Reimer, 1959
    » Forma Neidium apiculatum f. major Manguin, 1964 (uncertain, unassessed)
    » Variety Neidium apiculatum var. apiculatum Reimer, 1959 (uncertain, unassessed)
    » Variety Neidium apiculatum var. australis Manguin, 1964 (uncertain, unassessed)
    » Variety Neidium apiculatum var. constrictum Reimer, 1959 (uncertain, unassessed)
  » Species Neidium arenarzense H.Lange-Bertalot, P.Cavacini, N.Tagliaventi & S.Alfinito, 2003
  » Species Neidium aubertii Manguin in Bourrelly & Manguin, 1954
  » Species Neidium avenaceum Q.Liu, Q.X.Wang & Kociolek in Liu et al., 2017
  » Species Neidium bacillum Q.Liu, Q.X.Wang & Kociolek in Liu et al., 2017
  » Species Neidium baicalense Jasnitsky
    » Forma Neidium baicalense f. baicalense Jasnitsky, 1936 (uncertain, unassessed)
    » Forma Neidium baicalense f. levis Jasnitsky, 1936 (uncertain, unassessed)
  » Species Neidium beatyi Hamilton et al., 2019
  » Species Neidium bergii (Cleve-Euler) Krammer, 1985
  » Species Neidium bifurcatum Heiden in Schmidt et al., 1906
  » Species Neidium bigibborum Zhu & Chen, 1995
  » Species Neidium bisulcatum (Lagerstedt) Cleve, 1894
    » Forma Neidium bisulcatum f. bisulcatum (Lagerstedt) Cleve, 1894 represented as Navicula bisulcata f. bisulcata Lagerstedt, 1873
    » Forma Neidium bisulcatum f. undulata (O.Müller) Hustedt, 1930 represented as Neidium bisulcatum var. undulata O.Müller, 1898
    » Variety Neidium bisulcatum var. lineare (Østrup) Cleve-Euler, 1955 represented as Neidium lineare Østrup, 1918
    » Variety Neidium bisulcatum var. turgidulum (Lagerstedt) Meister, 1912 represented as Navicula bisulcata var. turgidula Lagerstedt, 1873
    » Forma Neidium bisulcatum f. baicalensis Skvortzow & Meyer, 1928 (uncertain, unassessed)
    » Forma Neidium bisulcatum f. constricta Mayer, 1913 (uncertain, unassessed)
    » Forma Neidium bisulcatum f. inflata Mayer, 1913 (uncertain, unassessed)
    » Forma Neidium bisulcatum f. latior Skvortzov, 1976 (uncertain, unassessed)
    » Forma Neidium bisulcatum f. longissima Skvortzov, 1976 (uncertain, unassessed)
    » Forma Neidium bisulcatum f. major Cleve-Euler, 1934 (uncertain, unassessed)
    » Forma Neidium bisulcatum f. subcapitatum Skvortzov, 1976 (uncertain, unassessed)
    » Variety Neidium bisulcatum var. baicalensis (Skvortzow & Meyer) Reimer, 1959 (uncertain, unassessed)
    » Variety Neidium bisulcatum var. genuinum Cleve-Euler, 1955 (uncertain, unassessed)
    » Variety Neidium bisulcatum var. hyalinum Cleve-Euler, 1955 (uncertain, unassessed)
    » Variety Neidium bisulcatum var. inflata Mayer, 1916 (1917) (uncertain, unassessed)
    » Variety Neidium bisulcatum var. latum Cleve-Euler, 1955 (uncertain, unassessed)
    » Variety Neidium bisulcatum var. linearis Mayer, 1925 (uncertain, unassessed)
    » Variety Neidium bisulcatum var. major (A. Cleve) A. Cleve-Euler, 1939 (uncertain, unassessed)
    » Variety Neidium bisulcatum var. nipponica Skvortzow, 1936 (uncertain, unassessed)
    » Variety Neidium bisulcatum var. notata Mereschkowsky, 1906 (uncertain, unassessed)
    » Variety Neidium bisulcatum var. subampliatum Krammer, 1985 (uncertain, unassessed)
    » Variety Neidium bisulcatum var. subundulatum (Grunow) Reimer, 1966 (uncertain, unassessed)
    » Variety Neidium bisulcatum var. tenella Boye-Petersen, 1936 (uncertain, unassessed)
    » Variety Neidium bisulcatum var. undulata O.Müller, 1898 (uncertain, unassessed)
    » Variety Neidium bisulcatum var. undulatum Otto Müller, 1898 (uncertain, unassessed)
  » Species Neidium bobmarshallense L.Bahls, 2013
  » Species Neidium borbassii (Pantocsek) F.W. Mills, 1934
  » Species Neidium boreale Foged, 1971
  » Species Neidium boyeri Reimer, 1959
  » Species Neidium bruunii Foged, 1957
  » Species Neidium buhrianum D. Metzeltin & H. Lange-Bertalot, 2007
  » Species Neidium calvum Østrup, 1910
  » Species Neidium cape-codii P.A. Siver & P.B. Hamilton in P.A. Siver, P.B. Hamilton & K. Stachura-Suchoples, 2003
  » Species Neidium capitatum McCall, 1933
    » Variety Neidium capitatum var. capitatum Cleve-Euler, 1932 (uncertain, unassessed)
    » Variety Neidium capitatum var. prolongata Cleve-Euler, 1932 (uncertain, unassessed)
  » Species Neidium capitellata Gandhi, 1959
  » Species Neidium capsulare E.W.Thomas & J.P.Kociolek, 2008
  » Species Neidium carterii Krammer, 1975
  » Species Neidium catarinense (Krasske) Lange-Bertalot in Lange-Bertalot, Kulbs, Lauser, Norpel-Schempp & Willmann, 1996
  » Species Neidium chenii Y.Liu & J.P.Kociolek, 2013
  » Species Neidium circumarcticum D. Metzeltin & H. Lange-Bertalot in D. Metzeltin, H. Lange-Bertalot & S. Nergui, 2009
  » Species Neidium citreum (Schmidt & Schmidt et al.) Cleve, 1894
  » Species Neidium collare Hamilton et al., 2019
  » Species Neidium constrictum Mereschkowsky, 1903
  » Species Neidium continentale M.S.Kulikovskiy, H.Lange-Bertalot & A.Witkowski in Kulikovskiy et al., 2010
  » Species Neidium convexum Q.Liu, Q.X.Wang & Kociolek in Liu et al., 2017
  » Species Neidium convolutum Y.Liu & Kociolek
  » Species Neidium coralieae Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998
  » Species Neidium cuneatiforme Z.Levkov, 2007
  » Species Neidium cuneatum Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998
  » Species Neidium curtihamatum H.Lange-Bertalot, P.Cavacini, N.Tagliaventi & S.Alfinito, 2003
  » Species Neidium dayiense Foged, 1966
  » Species Neidium decens (Pantocsek) Stoermer, 1963
  » Species Neidium decoratum Brun, 1901
    » Variety Neidium decoratum var. turgidulum (Lagerstedt) Cleve-Euler, 1955 represented as Navicula bisulcata var. turgidula Lagerstedt, 1873
    » Variety Neidium decoratum var. bergii Cleve-Euler, 1955 (uncertain, unassessed)
    » Variety Neidium decoratum var. bruni Cleve-Euler, 1955 (uncertain, unassessed)
    » Variety Neidium decoratum var. decoratum Brun, 1901 (uncertain, unassessed)
  » Species Neidium demerariense Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998
  » Species Neidium densestriatum (Østrup) Krammer, 1985
  » Species Neidium dicephalum Q.Liu, Q.X.Wang & Kociolek in Liu et al., 2017
  » Species Neidium didelta Hustedt, 1922
  » Species Neidium dilatatum (Ehrenberg) Cleve, 1894
    » Forma Neidium dilatatum f. dilatatum (Ehrenberg) Cleve, 1894 represented as Navicula dilatata Ehrenberg, 1843
    » Forma Neidium dilatatum f. curta Skvortzow, 1937 (uncertain, unassessed)
    » Forma Neidium dilatatum f. intermedia Cleve-Euler, 1955 (uncertain, unassessed)
    » Forma Neidium dilatatum f. typica Cleve-Euler, 1955 (uncertain, unassessed)
    » Variety Neidium dilatatum var. angustatum Skvortzov, 1976 (uncertain, unassessed)
    » Variety Neidium dilatatum var. chromica Komarenko in Komarenko & Vasilyeva, 1975 (uncertain, unassessed)
    » Variety Neidium dilatatum var. jacutica Kisselev, 1932 (uncertain, unassessed)
    » Variety Neidium dilatatum var. robusta Molder, 1939 (uncertain, unassessed)
  » Species Neidium distinctepunctatum Hustedt, 1922
  » Species Neidium distincte-punctatum Hustedt, 1922
    » Variety Neidium distincte-punctatum var. major Sreenivasa, 1971 (uncertain, unassessed)
    » Variety Neidium distincte-punctatum var. sibiricum Skvortzov, 2012 (uncertain)
  » Species Neidium distinguendum D. Metzeltin & H. Lange-Bertalot, 2007
  » Species Neidium dubiforme Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998
  » Species Neidium dubium (Ehenberg) Cleve, 1894
    » Forma Neidium dubium f. constricta (Hustedt) Hustedt, 1930 represented as Neidium dubium var. constricta Hustedt, 1922
    » Forma Neidium dubium f. dubium (Ehrenberg) Cleve, 1894 represented as Navicula dubia f. dubia Ehrenberg, 1843
    » Forma Neidium dubium f. peisonis (Grunow) Mayer, 1933 represented as Navicula peisonis var. peisonis Grunow, 1860
    » Variety Neidium dubium var. peisonis (Grunow) Cleve-Euler, 1939 represented as Navicula peisonis var. peisonis Grunow, 1860
    » Variety Neidium dubium var. peisonis (Grunow) Mayer, 1919 represented as Navicula peisonis var. peisonis Grunow, 1860
    » Variety Neidium dubium var. signata (Pantocsek) F.W. Mills, 1934 represented as Navicula dubia var. signata Pantocsek, 1902
    » Forma Neidium dubium f. argunensis Skvortzow, 1938 (uncertain, unassessed)
    » Forma Neidium dubium f. capitata Foged, 1982 (uncertain, unassessed)
    » Forma Neidium dubium f. genuinum Mayer, 1919 (uncertain, unassessed)
    » Forma Neidium dubium f. genuinum Mayer, 1919 (uncertain, unassessed)
    » Forma Neidium dubium f. major (Fontell) Cleve-Euler, 1934 (uncertain, unassessed)
    » Forma Neidium dubium f. major Fontell, 1917 (uncertain, unassessed)
    » Forma Neidium dubium f. signata Cleve-Euler, 1955 (uncertain, unassessed)
    » Forma Neidium dubium f. triundulata Cholnoky, 1955 (uncertain, unassessed)
    » Forma Neidium dubium f. undulata Skvortzow, 1946 (uncertain, unassessed)
    » Variety Neidium dubium var. baikalensis Skvortzow, 1937 (uncertain, unassessed)
    » Variety Neidium dubium var. capitatum Mayer, 1925 (uncertain, unassessed)
    » Variety Neidium dubium var. constricta Hustedt, 1922 (uncertain, unassessed)
    » Variety Neidium dubium var. constricta Skvortzow & Meyer, 1928 (uncertain, unassessed)
    » Variety Neidium dubium var. cuneata Fontell, 1917 (uncertain, unassessed)
    » Variety Neidium dubium var. didelta Cleve-Euler, 1939 (uncertain, unassessed)
    » Variety Neidium dubium var. elongata Hustedt, 1950 (uncertain, unassessed)
    » Variety Neidium dubium var. maius Jurilj, 1954 (uncertain, unassessed)
    » Variety Neidium dubium var. major Cleve-Euler, 1932 (uncertain, unassessed)
    » Variety Neidium dubium var. major (Fontell) Cleve-Euler, 1932 (uncertain, unassessed)
    » Variety Neidium dubium var. oblongum Østrup, 1910 (uncertain, unassessed)
    » Variety Neidium dubium var. orientalis Kisselev, 1931 (uncertain, unassessed)
    » Variety Neidium dubium var. perforata Cleve-Euler in Backman & Cleve-Euler, 1922 (uncertain, unassessed)
    » Variety Neidium dubium var. quadrundulatum Krenner, 1926 (uncertain, unassessed)
  » Species Neidium ellipticis Zhu & Chen, 1995
  » Species Neidium elongatum (Hustedt) H.Lange-Bertalot, D.Metzeltin & Krammer, 1996
  » Species Neidium elpatievskyi (Østrup) Vishnjakov, 2015
  » Species Neidium falklandium Kociolek & Stoermer in Kociolek, Stoermer & Edlund, 1995
  » Species Neidium fasciatum Østrup, 1910
    » Variety Neidium fasciatum var. denudatum Østrup, 1910 (uncertain, unassessed)
    » Variety Neidium fasciatum var. fasciatum Østrup, 1910 (uncertain, unassessed)
  » Species Neidium firma (Kützing) Pfitzer, 1871
    » Variety Neidium firma var. subampliata Grunow (uncertain, unassessed)
  » Species Neidium firmum (Kützing, 1844: 92) P.B.Hamilton & K.Lefebvre, 2015
  » Species Neidium fogedii L.Bahls, 2013
  » Species Neidium fossum K.Lefebvre & P.B.Hamilton, 2015
  » Species Neidium glaberrimum (Østrup) R.Ross, 1986
  » Species Neidium globiceps (A.Cleve) A.Cleve, 1955
    » Variety Neidium globiceps var. globiceps (Cleve-Euler) Cleve, 1955 represented as Neidium affine var. globiceps Cleve-Euler, 1934
    » Forma Neidium globiceps f. biglobosum (Cleve-Euler) Cleve-Euler, 1955 (uncertain, unassessed)
    » Forma Neidium globiceps f. constricta Cleve-Euler, 1955 (uncertain, unassessed)
    » Forma Neidium globiceps f. triundulata Cleve-Euler, 1955 (uncertain, unassessed)
    » Variety Neidium globiceps var. arcticum Cleve-Euler, 1955 (uncertain, unassessed)
    » Variety Neidium globiceps var. undulum Cleve-Euler, 1955 (uncertain, unassessed)
  » Species Neidium gracile Hustedt, 1937
    » Forma Neidium gracile f. aequalis Hustedt, 1937 (uncertain, unassessed)
    » Forma Neidium gracile f. gracile Hustedt, 1938 (uncertain, unassessed)
    » Forma Neidium gracile f. simplex Lange-Bertalot & Moser in Moser, Steindorf & Lange-Bertalot, 1995 (uncertain, unassessed)
  » Species Neidium hamiltonii Kociolek in Kociolek et al., 2014
  » Species Neidium hitchcockii (Ehrenberg) Cleve, 1894
    » Forma Neidium hitchcockii f. hitchcockii (Ehrenberg) Cleve, 1894 represented as Navicula hitchcockii var. hitchcockii Ehrenberg, 1843
    » Forma Neidium hitchcockii f. genuinum Cleve-Euler, 1955 (uncertain, unassessed)
    » Forma Neidium hitchcockii f. hankensis Skvortzow, 1929 (uncertain, unassessed)
    » Forma Neidium hitchcockii f. sauramoi (Ehrenberg) Cleve (uncertain, unassessed)
    » Forma Neidium hitchcockii f. teres Sovereign, 1963 (uncertain, unassessed)
    » Forma Neidium hitchcockii f. typica Cleve-Euler, 1955 (uncertain, unassessed)
    » Variety Neidium hitchcockii var. obliquestriatum Skvortzow, 1935 (uncertain, unassessed)
    » Variety Neidium hitchcockii var. rectum Cleve-Euler, 1955 (uncertain, unassessed)
  » Species Neidium holstii (Cleve) Krammer in Krammer & Lange-Bertalot, 1985
  » Species Neidium inconstans Sovereign, 1963
  » Species Neidium incurvum (Gregory) Østrup, 1918
  » Species Neidium iridescens (Mann) VanLandingham, 1975 †
  » Species Neidium iridis (Ehrenberg) Cleve, 1894
    » Variety Neidium iridis var. amphigomphus (Ehrenberg) A.Mayer, 1917
    » Forma Neidium iridis f. amphigomphus (Ehrenberg) Tempère & Peragallo, 1912 represented as Navicula iridis f. iridis Ehrenberg, 1843
    » Forma Neidium iridis f. antiqua (Schulz) Cleve-Euler, 1955 represented as Neidium antiquum Schulz, 1926 †
    » Forma Neidium iridis f. iridis (Ehrenberg) Cleve, 1894 represented as Navicula iridis f. iridis Ehrenberg, 1843
    » Forma Neidium iridis f. maxima (Cleve) Hustedt, 1930 represented as Neidium affine f. maxima genuina O. Müller, 1898
    » Forma Neidium iridis f. minor (Dippel) Cleve-Euler, 1932 represented as Navicula iridis f. minor Dippel, 1905
    » Forma Neidium iridis f. subampliatum (Grunow in Schmidt et al.) Cleve-Euler, 1932 represented as Navicula firma var. subampliata Grunow, 1877
    » Variety Neidium iridis var. amphigomphus (Ehrenberg) Tempère & Peragallo, 1912 represented as Navicula amphigomphus var. amphigomphus Ehrenberg, 1843
    » Variety Neidium iridis var. ampliata (Ehrenberg; Ehrenberg) Cleve, 1894 represented as Navicula ampliata var. ampliata Ehrenberg, 1842
    » Variety Neidium iridis var. dubia (Ehrenberg) Frenguelli, 1933 represented as Navicula dubia f. dubia Ehrenberg, 1843
    » Variety Neidium iridis var. firma (Kützing) Mayer, 1913 represented as Navicula firma f. firma Kützing, 1844
    » Variety Neidium iridis var. majus (Grunow) Ross, 1947 represented as Navicula firma var. major Grunow, 1860
    » Variety Neidium iridis var. rhodana (Brun) Comber, 1901 represented as Neidium affine var. rhodana Brun, 1895
    » Variety Neidium iridis var. subampliata (Grunow) Cleve-Euler, 1939 represented as Navicula firma var. subampliata Grunow, 1877
    » Forma Neidium iridis f. ambigua Gonzalves & Gandhi, 1953 (uncertain, unassessed)
    » Forma Neidium iridis f. angusta Skvortzow, 1937 (uncertain, unassessed)
    » Forma Neidium iridis f. capitata Loseva, 1982 (uncertain, unassessed)
    » Forma Neidium iridis f. conspicua A.Mayer ex Hustedt, 1930 (uncertain, unassessed)
    » Forma Neidium iridis f. crassiusculum Foged, 1977 (uncertain, unassessed)
    » Forma Neidium iridis f. curta Margalef, 1956 (uncertain, unassessed)
    » Forma Neidium iridis f. dhulensis Sarode & Kamat, 1984 (uncertain, unassessed)
    » Forma Neidium iridis f. distinctepunctata (Hustedt) Cleve-Euler, 1955 (uncertain, unassessed)
    » Forma Neidium iridis f. elliptica Foged, 1972 (uncertain, unassessed)
    » Forma Neidium iridis f. elongata Fusey, 1948 (uncertain, unassessed)
    » Forma Neidium iridis f. genuina Mayer, 1913 (uncertain, unassessed)
    » Forma Neidium iridis f. hinganica Skvortzov, 1976 (uncertain, unassessed)
    » Forma Neidium iridis f. intermedia (Dippel) (uncertain, unassessed)
    » Forma Neidium iridis f. intermedia (Dippel) Cleve-Euler, 1955 (uncertain, unassessed)
    » Forma Neidium iridis f. intermedia (Dippel) Cleve-Euler, 1932 (uncertain, unassessed)
    » Forma Neidium iridis f. lata Cleve-Euler, 1955 (uncertain, unassessed)
    » Forma Neidium iridis f. luminosum Brun, 1901 (uncertain, unassessed)
    » Forma Neidium iridis f. maior Margalef, 1952 (uncertain, unassessed)
    » Forma Neidium iridis f. maior Margalef, 1956 (uncertain, unassessed)
    » Forma Neidium iridis f. major Cleve-Euler, 1955 (uncertain, unassessed)
    » Forma Neidium iridis f. media (Dippel) (uncertain, unassessed)
    » Forma Neidium iridis f. minor Cleve-Euler, 1955 (uncertain, unassessed)
    » Forma Neidium iridis f. minor Cleve-Euler, 1955 (uncertain, unassessed)
    » Forma Neidium iridis f. minor Krasske, 1923 (uncertain, unassessed)
    » Forma Neidium iridis f. minor Otto Müller, 1898 (uncertain, unassessed)
    » Forma Neidium iridis f. minor (Dippel) Krasske, 1925 (uncertain, unassessed)
    » Forma Neidium iridis f. minor Manguin, 1943 (uncertain, unassessed)
    » Forma Neidium iridis f. rostrata Hustedt, 1942 (uncertain, unassessed)
    » Forma Neidium iridis f. subundulata (Cleve-Euler) Cleve-Euler, 1955 (uncertain, unassessed)
    » Forma Neidium iridis f. subundulata Cleve-Euler, 1932 (uncertain, unassessed)
    » Forma Neidium iridis f. triundulata Cleve-Euler, 1932 (uncertain, unassessed)
    » Forma Neidium iridis f. typica Cleve-Euler, 1955 (uncertain, unassessed)
    » Forma Neidium iridis f. typica Cleve-Euler, 1955 (uncertain, unassessed)
    » Forma Neidium iridis f. undulatum Oksiyuk, 1957 (uncertain, unassessed)
    » Forma Neidium iridis f. vernalis Reichelt ex Hustedt, 1930 (uncertain, unassessed)
    » Variety Neidium iridis var. affine Kirejeva, 1929 (uncertain, unassessed)
    » Variety Neidium iridis var. amphigomphus sensu Mayer, 1925 (uncertain, unassessed)
    » Variety Neidium iridis var. amphirhynchus Mayer, 1917 (uncertain, unassessed)
    » Variety Neidium iridis var. baikalensis Skvortzow, 1937 (uncertain, unassessed)
    » Variety Neidium iridis var. bryophilum McCall, 1933 (uncertain, unassessed)
    » Variety Neidium iridis var. conspicua Mayer, 1913 (uncertain, unassessed)
    » Variety Neidium iridis var. diminutum (Pantocsek) Wislouch & Kolbe, 1927 (uncertain, unassessed)
    » Variety Neidium iridis var. dissimilis Jao & Zhu in Jao, Zhu & Lee, 1974 (uncertain, unassessed)
    » Variety Neidium iridis var. hybridum Cleve-Euler, 1955 (uncertain, unassessed)
    » Variety Neidium iridis var. indica Gandhi, 1959 (uncertain, unassessed)
    » Variety Neidium iridis var. intercedens sensu Cleve-Euler, 1932 (uncertain, unassessed)
    » Variety Neidium iridis var. intercedens Mayer, 1916 (1917) (uncertain, unassessed)
    » Variety Neidium iridis var. iridis Otto Müller, 1898 (uncertain, unassessed)
    » Variety Neidium iridis var. lineolatum Schoeman in Schoeman & Meaton, 1982 (uncertain, unassessed)
    » Variety Neidium iridis var. maxima (Cleve) Hustedt, 1914 (uncertain, unassessed)
    » Variety Neidium iridis var. media (Dippel) Tsumura, 1955 (uncertain, unassessed)
    » Variety Neidium iridis var. medium Wertebnaja, 1929 (uncertain, unassessed)
    » Variety Neidium iridis var. minor Mayer, 1916 (1917) (uncertain, unassessed)
    » Variety Neidium iridis var. minor (Otto Müller) F.W. Mills, 1934 (uncertain, unassessed)
    » Variety Neidium iridis var. nipponica Skvortzow, 1938 (uncertain, unassessed)
    » Variety Neidium iridis var. oblonga Cleve-Euler, 1932 (uncertain, unassessed)
    » Variety Neidium iridis var. oblonga Cleve-Euler, 1934 (uncertain, unassessed)
    » Variety Neidium iridis var. obtusa Hustedt, 1950 (uncertain, unassessed)
    » Variety Neidium iridis var. obtusioides Foged, 1981 (uncertain, unassessed)
    » Variety Neidium iridis var. orochenicum Skvortzov, 1976 (uncertain, unassessed)
    » Variety Neidium iridis var. parallela Zanon, 1938 (uncertain, unassessed)
    » Variety Neidium iridis var. parallela Krieger, 1929 (uncertain, unassessed)
    » Variety Neidium iridis var. porsildii Foged, 1972 (uncertain, unassessed)
    » Variety Neidium iridis var. producta (W. Smith) (uncertain, unassessed)
    » Variety Neidium iridis var. robusta McCall, 1933 (uncertain, unassessed)
    » Variety Neidium iridis var. singularis Skvortzov, 1976 (uncertain, unassessed)
    » Variety Neidium iridis var. subampliatum (Grunow ex A.Schmidt) Cleve-Euler, 1939 (uncertain, unassessed)
    » Variety Neidium iridis var. subrhomboidea Cleve-Euler, 1932 (uncertain, unassessed)
    » Variety Neidium iridis var. subundulatum (Cleve-Euler) Reimer, 1959 (uncertain, unassessed)
    » Variety Neidium iridis var. undulatum Mayer, 1925 (uncertain, unassessed)
    » Variety Neidium iridis var. vernalis (Reichelt ex Hustedt) Frenguelli, 1942 (uncertain, unassessed)
  » Species Neidium knuthii Foged, 1955
    » Forma Neidium knuthii f. knuthii Foged, 1955 (uncertain, unassessed)
    » Forma Neidium knuthii f. marraitensis Foged, 1964 (uncertain, unassessed)
    » Variety Neidium knuthii var. heilprinensis Foged, 1955 (uncertain, unassessed)
  » Species Neidium kozlowii Mereschkovsky, 1906
  » Species Neidium lacusflorum Q.Liu, Q.X.Wang & Kociolek in Liu et al., 2017
  » Species Neidium ladogense (Cleve) Foged, 1952
  » Species Neidium lavoieanum Hamilton et al., 2019
  » Species Neidium ligulatum Q.Liu, Q.X.Wang & Kociolek in Liu et al., 2017
  » Species Neidium limnophilum Kociolek in Kociolek et al., 2014
  » Species Neidium limuae Liu & Kociolek, 2014
  » Species Neidium longiceps (Gregory) Cleve-Euler, 1955
    » Variety Neidium longiceps var. longiceps (Gregory) Ross, 1947 represented as Navicula longiceps var. longiceps Gregory, 1856
    » Forma Neidium longiceps f. minuta Cleve-Euler, 1955 (uncertain, unassessed)
    » Forma Neidium longiceps f. typicum Cleve-Euler, 1955 (uncertain, unassessed)
    » Variety Neidium longiceps var. undulatum Cleve-Euler, 1955 (uncertain, unassessed)
  » Species Neidium magellanicum Cleve
  » Species Neidium majus Z.Levkov, 2007
  » Species Neidium maximum (Cleve) Meister, 1912
    » Variety Neidium maximum var. hankensis Skvortzow, 1929 (uncertain, unassessed)
    » Variety Neidium maximum var. maximum (Cleve) Meister, 1912 (uncertain, unassessed)
  » Species Neidium meyeri Vishnjakov, Kulikovskiy & Genkal, 2015
  » Species Neidium minus Tosh.Watan. et al. ex Tuji
  » Species Neidium minutissimum Krasske, 1932
    » Variety Neidium minutissimum var. densestriata Krasske, 1957 (uncertain, unassessed)
  » Species Neidium moeszianum Pantocsek & Greguss in Greguss, 1913
  » Species Neidium nyvltii P.B.Hamilton, M. de Haan, K.Kopalová, R.Zidarova & B.van de Vijver, 2013
  » Species Neidium obliquestriatum (A.Schmidt) Cleve, 1894
    » Variety Neidium obliquestriatum var. obliquestriatum (Schmidt in Schmidt et al.) Cleve, 1894 represented as Navicula oblique striata Schmidt in Schmidt et al., 1877
    » Variety Neidium obliquestriatum var. apiculata Skvortzow, 1936 (uncertain, unassessed)
    » Variety Neidium obliquestriatum var. capitatum (Skvortzov, 2012) (uncertain)
    » Variety Neidium obliquestriatum var. ceylonicum (Skvortzov, 2012) (uncertain)
    » Variety Neidium obliquestriatum var. elongata Skvortzow, 1936 (uncertain, unassessed)
    » Variety Neidium obliquestriatum var. lanceolatum (Skvortzov, 2012) (uncertain)
    » Variety Neidium obliquestriatum var. magellanicum Cleve, 1900 (uncertain, unassessed)
    » Variety Neidium obliquestriatum var. nipponica Skvortzow, 1936 accepted as Neidium obliquestriatum var. lanceolatum (Skvortzov, 2012) (uncertain, unassessed)
    » Variety Neidium obliquestriatum var. nipponicum (Skvortzov, 2012) (uncertain)
    » Variety Neidium obliquestriatum var. parallela Gonzalves & Gandhi, 1953 (uncertain, unassessed)
    » Variety Neidium obliquestriatum var. rostrata Skvortzow, 1936 (uncertain, unassessed)
  » Species Neidium occidentale Kociolek in Kociolek et al., 2014
  » Species Neidium polygibbum (Brun) D. Metzeltin & H. Lange-Bertalot, 2002
  » Species Neidium productum (W.Smith) Cleve, 1894
    » Forma Neidium productum f. constricta Hustedt represented as Neidium productum f. nipponica (Skvortzov, 2012)
    » Forma Neidium productum f. productum (W. Smith) Cleve, 1894 represented as Navicula producta var. producta W. Smith, 1853
    » Forma Neidium productum f. minor Mayer, 1913 (uncertain, unassessed)
    » Forma Neidium productum f. nipponica (Skvortzov, 2012) (uncertain)
    » Forma Neidium productum f. nipponicum Skvortzow & Noda, 1971 (uncertain, unassessed)
    » Variety Neidium productum var. acuta F. W. Mills, 1934 (uncertain, unassessed)
    » Variety Neidium productum var. bombayensis Gonzalves & Gandhi, 1953 (uncertain, unassessed)
    » Variety Neidium productum var. constrictum Hustedt, 1914 (uncertain, unassessed)
    » Variety Neidium productum var. genuinum Cleve-Euler, 1955 (uncertain, unassessed)
    » Variety Neidium productum var. minor Cleve-Euler, 1932 (uncertain, unassessed)
    » Variety Neidium productum var. polygibba Brun, 1901 (uncertain, unassessed)
    » Variety Neidium productum var. triundulata Hustedt, 1922 (uncertain, unassessed)
  » Species Neidium qia Q.Liu, Q.X.Wang & Kociolek in Liu et al., 2017
  » Species Neidium quadratum Kociolek in Kociolek et al., 2014
  » Species Neidium rhodanum (J.Brun) J.Brun, 1901
  » Species Neidium rostellatum Q.Liu, Q.X.Wang & Kociolek in Liu et al., 2017
  » Species Neidium rostratum Q.Liu, Q.X.Wang & Kociolek in Liu et al., 2017
  » Species Neidium rugosum P.B.Hamilton, M.G.Potapova & L.I.Kopyrina, 2014
  » Species Neidium simplex (Lange-Bertalot & Moser in Moser et al.) Lange-Bertalot in D. Metzeltin & H. Lange-Bertalot, 2007
  » Species Neidium spectatum Kociolek in Kociolek et al., 2014
  » Species Neidium stoermeri E.W.Thomas & J.P.Kociolek, 2008
  » Species Neidium subampliatum (Grunow) R. Flower, 2005
  » Species Neidium suboblongum Q.Liu, Q.X.Wang & Kociolek in Liu et al., 2017
  » Species Neidium suoxiyuae Y.Liu & J.P.Kociolek, 2013
  » Species Neidium tibetianum Q.Liu, Q.X.Wang & Kociolek in Liu et al., 2017
  » Species Neidium tibeticum Y.Liu & J.P.Kociolek, 2013
  » Species Neidium tortum Q.Liu, Q.X.Wang & Kociolek in Liu et al., 2017
  » Species Neidium trainorii P.A.Siver & P.B.Hamilton, 2009
  » Species Neidium triundulatum Q.Liu, Q.X.Wang & Kociolek in Liu et al., 2017
  » Species Neidium tumescens (Grunow) Cleve, 1894
  » Species Neidium undulatum L.Bahls, 2013
  » Species Neidium vandusenense Hamilton et al., 2019
  » Species Neidium vernale (Reichelt) Metzeltin & Lange-Bertalot, 2007
  » Species Neidium vietnamensis Glushchenko, Kulikovskiy & Kociolek
  » Species Neidium zhui Y.Liu & J.P.Kociolek, 2013
  » Species Neidium zoigeaeum Q.Liu, Q.X.Wang & Kociolek in Liu et al., 2017
  » Species Neidium constrictum Zhu & Chen, 1995 (nomen nudum, name was used in 1902)
  » Species Neidium oblongum Zhu & Chen, 1995 (nomen nudum, name was used in 1976)
  » Species Neidium binodeforme Krammer, 1985 represented as Neidiomorpha binodeformis (K.Krammer) M.Cantonati, Lange-Bertalot & N.Angeli, 2010
  » Species Neidium binodis (Ehrenberg) Hustedt, 1945 represented as Neidiomorpha binodis (Ehrenberg) M.Cantonati, Lange-Bertalot & N.Angeli, 2010
  » Species Neidium limosa (Kützing) Pfitzer, 1871 represented as Caloneis limosa (Kützing) R.M.Patrick, 1966
  » Species Neidium linearis (Grunow) M.Brun represented as Navicula linearis Grunow, 1860
  » Species Neidium nipponica Skvortzow, 1936 represented as Neidium obliquestriatum var. nipponicum (Skvortzov, 2012) (unassessed)
  » Species Neidium pantocsekii (Meister) F.W. Mills, 1934 represented as Scolioneis pantocsekii Meister, 1919
  » Species Neidium pauper (Mann) VanLandingham, 1978 represented as Navicula pauper Mann, 1925
  » Species Neidium pseudoaffinis (Mann) VanLandingham, 1975 represented as Navicula pseudoaffinis Mann, 1925
  » Species Neidium tanganyikae (G.S. West) F.W. Mills, 1934 represented as Navicula tanganyikae G.S.West, 1907
  » Species Neidium topia (Pantocsek) F.W. Mills, 1934 represented as Navicula topia Pantocsek, 1902
  » Species Neidium amphirhynchus (Ehrenberg) Pfitzer, 1871 accepted as (synonym)
  » Species Neidium amphigomphoides Mayer, 1925 (uncertain, unassessed)
  » Species Neidium baicalensis (uncertain, unassessed)
    » Variety Neidium baicalensis var. chetaensis Skabichevskaya, 1984 (uncertain, unassessed)
  » Species Neidium barbassii F. W. Mills, 1934 (uncertain, unassessed)
  » Species Neidium bisulcata (uncertain, unassessed)
    » Forma Neidium bisulcata f. hankensis Skvortzow, 1929 (uncertain, unassessed)
  » Species Neidium columnaris (uncertain, unassessed)
    » Variety Neidium columnaris var. columnaris (Ehrenberg; Ehrenberg) (uncertain, unassessed)
    » Variety Neidium columnaris var. undulata (Frenguelli) (uncertain, unassessed)
  » Species Neidium cuspidata (uncertain, unassessed)
    » Forma Neidium cuspidata f. craticularis Skvortzow & Meyer, 1928 (uncertain, unassessed)
    » Forma Neidium cuspidata f. cuspidata Skvortzow & Meyer, 1928 (uncertain, unassessed)
    » Forma Neidium cuspidata f. elongata Skvortzow & Meyer, 1928 (uncertain, unassessed)
    » Forma Neidium cuspidata f. minor (Mayer) Skvortzow & Mayer, 1928 (uncertain, unassessed)
    » Variety Neidium cuspidata var. ambiguum Skvortzow & Meyer, 1928 (uncertain, unassessed)
  » Species Neidium dippelii (uncertain, unassessed)
  » Species Neidium distincta-punctatum Hustedt, 1930 (uncertain, unassessed)
  » Species Neidium dubitatum Comber, 1901 (uncertain, unassessed)
  » Species Neidium ehrenbergii Metzeltin & Lange-Bertalot, 2007 (uncertain, unassessed)
  » Species Neidium ellipticum Voigt, 1942 (uncertain, unassessed)
  » Species Neidium essequiboanum Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
  » Species Neidium excisum Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
  » Species Neidium fairbanksense Foged, 1968 (uncertain, unassessed)
  » Species Neidium firmum (Kützing) Pfitzer, 1871 (uncertain, unassessed)
  » Species Neidium floridanum Reimer, 1959 (uncertain, unassessed)
  » Species Neidium friedrichii Gandhi, 1961 (uncertain, unassessed)
  » Species Neidium frigidum Foged, 1971 (uncertain, unassessed)
  » Species Neidium grandis Gandhi, 1959 (uncertain, unassessed)
  » Species Neidium grunowii Compère, 1975 (uncertain, unassessed)
  » Species Neidium hamatum Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
  » Species Neidium hankensis Skvortzow, 1929 (uncertain, unassessed)
    » Forma Neidium hankensis f. elongata Skvortzow & Meyer, 1928 (uncertain, unassessed)
    » Forma Neidium hankensis f. hankensis Skvortzow in Skvortzow & Meyer, 1928 (uncertain, unassessed)
    » Variety Neidium hankensis var. elongata (Skvortzow & Meyer) Stoermer, 1963 (uncertain, unassessed)
  » Species Neidium hercynicum Mayer, 1917 (uncertain, unassessed)
    » Forma Neidium hercynicum f. angustior Mayer, 1925 (uncertain, unassessed)
    » Forma Neidium hercynicum f. bogosoensis Foged, 1966 (uncertain, unassessed)
    » Forma Neidium hercynicum f. hercynicum Mayer, 1916 (1917) (uncertain, unassessed)
    » Forma Neidium hercynicum f. subrostratum Wallace, 1959 (uncertain, unassessed)
    » Variety Neidium hercynicum var. genuinum Cleve-Euler, 1955 (uncertain, unassessed)
    » Variety Neidium hercynicum var. ovalis Mayer, 1925 (uncertain, unassessed)
  » Species Neidium herrmanni Hustedt, 1938 (uncertain, unassessed)
  » Species Neidium huitfeldtii Holmboe, 1900 (uncertain, unassessed)
  » Species Neidium hustedtii R.F.Bastow (?H.P.Gandhi) (uncertain, unassessed)
    » Variety Neidium hustedtii var. ellipticum Bastow, 1957 (uncertain, unassessed)
  » Species Neidium improvisum D. Metzeltin & H. Lange-Bertalot, 2002 (uncertain, unassessed)
  » Species Neidium inconspicuum Hustedt, 1921 (uncertain, unassessed)
  » Species Neidium indicum (uncertain, unassessed)
    » Forma Neidium indicum f. indicum Gonzalves & Gandhi, 1953 (uncertain, unassessed)
    » Forma Neidium indicum f. undulata Gonzalves & Gandhi, 1953 (uncertain, unassessed)
    » Variety Neidium indicum var. capitata Gonzalves & Gandhi, 1953 (uncertain, unassessed)
  » Species Neidium infirmum Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
  » Species Neidium islandicum Østrup, 1918 (uncertain, unassessed)
  » Species Neidium javanicum Hustedt, 1938 (uncertain, unassessed)
  » Species Neidium jogensis Gandhi, 1970 (uncertain, unassessed)
  » Species Neidium juba J.R.Carter, 1981 (uncertain, unassessed)
  » Species Neidium jutlandicum Cleve-Euler, 1955 (uncertain, unassessed)
  » Species Neidium khentiiense D. Metzeltin, H. Lange-Bertalot & S. Nergui, 2009 (uncertain, unassessed)
  » Species Neidium kozlowi Mereschkowsky, 1906 (uncertain, unassessed)
    » Variety Neidium kozlowi var. ceylonica Skvortzow, 1929 represented as Neidium obliquestriatum var. ceylonicum (Skvortzov, 2012) (unassessed)
    » Variety Neidium kozlowi var. elpatievskyi (Østrup) Cleve-Euler, 1955 represented as Navicula elpatievskyi Østrup, 1908
    » Variety Neidium kozlowi var. nipponica Skvortzow, 1936 represented as Neidium obliquestriatum var. capitatum (Skvortzov, 2012) (unassessed)
    » Forma Neidium kozlowi f. baicalensis Skvortzow & Meyer, 1928 (uncertain, unassessed)
    » Forma Neidium kozlowi f. robusta Stoermer, 1963 (uncertain, unassessed)
    » Forma Neidium kozlowi f. rostrata Frenguelli, 1942 (uncertain, unassessed)
    » Forma Neidium kozlowi f. subrostrata Fusey, 1951 (uncertain, unassessed)
    » Variety Neidium kozlowi var. amphicephala Mereschkowsky, 1906 (uncertain, unassessed)
    » Variety Neidium kozlowi var. baicalensis Skvortzow, 1930 (uncertain, unassessed)
    » Variety Neidium kozlowi var. densestriata Foged, 1981 (uncertain, unassessed)
    » Variety Neidium kozlowi var. elliptica Mereschkowsky in Hustedt, 1930 (uncertain, unassessed)
    » Variety Neidium kozlowi var. elliptica Mereschkowsky, 1906 (uncertain, unassessed)
    » Variety Neidium kozlowi var. genuinum Cleve-Euler, 1955 (uncertain, unassessed)
    » Variety Neidium kozlowi var. hankensis Skvortzow, 1929 (uncertain, unassessed)
    » Variety Neidium kozlowi var. kozlowi Mereschkowsky, 1906 (uncertain, unassessed)
    » Variety Neidium kozlowi var. moniliforme Cleve-Euler, 1955 (uncertain, unassessed)
    » Variety Neidium kozlowi var. montana Musafarov, 1952 (uncertain, unassessed)
    » Variety Neidium kozlowi var. parallela Tarnavschi & Jitariu, 1955 (uncertain, unassessed)
    » Variety Neidium kozlowi var. parva Mereschkowsky, 1906 (uncertain, unassessed)
    » Variety Neidium kozlowi var. parva Mereschkowsky in Hustedt, 1930 (uncertain, unassessed)
    » Variety Neidium kozlowi var. sierraleonensis Woodhead & Tweed, 1960 (uncertain, unassessed)
    » Variety Neidium kozlowi var. turkestanicum (uncertain, unassessed)
    » Variety Neidium kozlowi var. typicum Ross, 1947 (uncertain, unassessed)
    » Variety Neidium kozlowi var. undulata Stoermer, 1963 (uncertain, unassessed)
  » Species Neidium krasskei D. Metzeltin & H. Lange-Bertalot, 2007 (uncertain, unassessed)
  » Species Neidium kumasiense Foged, 1966 (uncertain, unassessed)
  » Species Neidium lacusbaikali Skvortzow, 1937 (uncertain, unassessed)
  » Species Neidium lanceolata Skvortzow, 1937 (uncertain, unassessed)
  » Species Neidium latum Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
  » Species Neidium lentis Carter & Denny, 1987 (uncertain, unassessed)
  » Species Neidium levanderi (Hustedt) Lange-Bertalot & Metzeltin, 1996 (uncertain, unassessed)
  » Species Neidium lineare Østrup, 1918 (uncertain, unassessed)
  » Species Neidium maculatum Maillard, 1962 (uncertain, unassessed)
  » Species Neidium magdalenae Manguin in Bourrelly & Manguin, 1952 (uncertain, unassessed)
  » Species Neidium maius Jurilj, 1954 (uncertain, unassessed)
  » Species Neidium manshuricum Skvortzow, 1946 (uncertain, unassessed)
  » Species Neidium marathwadense Sarode & Kamat, 1984 (uncertain, unassessed)
  » Species Neidium marraitensis Foged, 1958 (uncertain, unassessed)
  » Species Neidium meadeense Foged, 1968 (uncertain, unassessed)
    » Forma Neidium meadeense f. elliptica Foged, 1981 (uncertain, unassessed)
  » Species Neidium meisteri Hustedt, 1943 (uncertain, unassessed)
  » Species Neidium minutissima Krasske, 1932 (uncertain, unassessed)
  » Species Neidium minutissimum Cleve-Euler, 1934 (uncertain, unassessed)
  » Species Neidium minutissimum Cleve-Euler in Thunmark, 1926 (uncertain, unassessed)
  » Species Neidium miopsa Carter & Denny, 1992 (uncertain, unassessed)
  » Species Neidium mirabile Hustedt, 1922 (uncertain, unassessed)
  » Species Neidium mirum Krasske, 1943 (uncertain, unassessed)
  » Species Neidium munckii Foged, 1955 (uncertain, unassessed)
  » Species Neidium neotropicum D. Metzeltin & H. Lange-Bertalot, 2007 (uncertain, unassessed)
  » Species Neidium nipponicum (uncertain, unassessed)
  » Species Neidium nivale Foged, 1971 (uncertain, unassessed)
  » Species Neidium nsuaemense Foged, 1966 (uncertain, unassessed)
  » Species Neidium nugsuaqensis Foged, 1958 (uncertain, unassessed)
  » Species Neidium obliquestriatum sensu Cleve-Euler in Backman & Cleve-Euler, 1922 (uncertain, unassessed)
  » Species Neidium oblique-striatum (uncertain, unassessed)
    » Variety Neidium oblique-striatum var. capitatum Skvortzow & Noda, 1971 (uncertain, unassessed)
    » Variety Neidium oblique-striatum var. lanceolatum Skvortzow & Noda, 1971 (uncertain, unassessed)
    » Variety Neidium oblique-striatum var. nipponicum (Skvortzow) Skvortzow & Noda, 1971 (uncertain, unassessed)
  » Species Neidium obliquum Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
  » Species Neidium oblongum Tynni, 1976 (uncertain, unassessed)
  » Species Neidium odamii Bastow, 1954 (uncertain, unassessed)
  » Species Neidium opacelineatum Riznyk, 1973 (uncertain, unassessed)
  » Species Neidium opulentum Hustedt, 1939 (uncertain, unassessed)
  » Species Neidium palpebrum K.Stachura-Suchoples, J.P.Kociolek & P.A.Siver, 2010 (uncertain, unassessed)
  » Species Neidium panduriforme Østrup, 1918 (uncertain, unassessed)
  » Species Neidium panhalgarhensis Gandhi, 1959 (uncertain, unassessed)
  » Species Neidium paraffine H.Lange-Bertalot, P.Cavacini, N.Tagliaventi & S.Alfinito, 2003 (uncertain, unassessed)
  » Species Neidium peisonis (Grunow) Gallik (uncertain, unassessed)
  » Species Neidium perforatum Schimanski, 1973 (uncertain, unassessed)
  » Species Neidium perminutum Cleve-Euler, 1934 (uncertain)
    » Forma Neidium perminutum f. constricta Cleve-Euler, 1955 (uncertain, unassessed)
    » Forma Neidium perminutum f. perminutum Cleve-Euler, 1934 (uncertain, unassessed)
  » Species Neidium peruvianum Manguin, 1964 (uncertain, unassessed)
  » Species Neidium platense Frenguelli, 1941 (uncertain, unassessed)
  » Species Neidium plexum Carter & Denny, 1987 (uncertain, unassessed)
  » Species Neidium popeiensis Carter & Denny, 1992 (uncertain, unassessed)
  » Species Neidium preschevalski (uncertain, unassessed)
    » Variety Neidium preschevalski var. koreana Skvortzow, 1929 (uncertain, unassessed)
    » Variety Neidium preschevalski var. preschevalski Skvortzow, 1929 (uncertain, unassessed)
  » Species Neidium pseudiridis Cleve-Euler, 1948 (uncertain, unassessed)
  » Species Neidium pseudodensestriatum K.Stachura-Suchoples & J.P.Kociolek, 2004 (uncertain, unassessed)
  » Species Neidium pseudogracilis Kobayasi in Kobayasi & Ando, 1977 (uncertain, unassessed)
  » Species Neidium punctulatum Hustedt, 1922 (uncertain, unassessed)
  » Species Neidium quadripunctata Fusey, 1964 (uncertain, unassessed)
  » Species Neidium quadriundulatum D. Metzeltin & H. Lange-Bertalot, 2002 (uncertain, unassessed)
  » Species Neidium radiosum Voigt, 1942 (uncertain, unassessed)
  » Species Neidium rectum Hustedt, 1922 (uncertain, unassessed)
  » Species Neidium reimeri John, 1981 (uncertain, unassessed)
  » Species Neidium roenningii Foged, 1964 (uncertain, unassessed)
  » Species Neidium roland-schmidtii D. Metzeltin & H. Lange-Bertalot, 2007 (uncertain, unassessed)
  » Species Neidium rosenkrantzii Foged, 1958 (uncertain, unassessed)
  » Species Neidium rudimentarum Reimer, 1959 (uncertain, unassessed)
  » Species Neidium sacoense Reimer, 1966 (uncertain, unassessed)
  » Species Neidium sacoensis Reimer, 1959 (uncertain, unassessed)
  » Species Neidium sardiniense H.Lange-Bertalot, P.Cavacini, N.Tagliaventi & S.Alfinito, 2003 (uncertain, unassessed)
  » Species Neidium sauramoi Mölder, 1937 (uncertain, unassessed)
  » Species Neidium schmidtii Reimer, 1959 (uncertain, unassessed)
  » Species Neidium septentrionalis A.Cleve, 1939 (uncertain, unassessed)
  » Species Neidium siveri D. Metzeltin & H. Lange-Bertalot, 2007 (uncertain, unassessed)
  » Species Neidium skvortzowii Kobayasi in Kobayasi & Ando, 1977 (uncertain, unassessed)
  » Species Neidium spitsbergense Foged, 1964 (uncertain, unassessed)
  » Species Neidium statuarium P.B.Hamilton & P.Siver, 2005 (uncertain, unassessed)
  » Species Neidium sterrenburgii D. Metzeltin & H. Lange-Bertalot, 2007 (uncertain, unassessed)
  » Species Neidium subamphigomphus Krammer & Metzeltin in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
  » Species Neidium subdubium Metzeltin & Krammer in Metzeltin & Lange-Bertalot, 1998 (uncertain, unassessed)
  » Species Neidium subproductum D. Metzeltin & H. Lange-Bertalot, 2007 (uncertain, unassessed)
  » Species Neidium tabelliforme E. Reichardt, 2004 (uncertain, unassessed)
  » Species Neidium tabletta Carter & Denny, 1992 (uncertain, unassessed)
  » Species Neidium taiaensis Carter & Denny, 1982 (uncertain, unassessed)
  » Species Neidium temperei C.W.Reimer, 1959 (uncertain, unassessed)
  » Species Neidium tenellum Mayer, 1919 (uncertain, unassessed)
  » Species Neidium tenue Østrup, 1910 (uncertain, unassessed)
  » Species Neidium tenuissimum Hustedt, 1943 (uncertain, unassessed)
  » Species Neidium terrestre Bock, 1970 (uncertain, unassessed)
  » Species Neidium testa J.R.Carter, 1981 (uncertain, unassessed)
  » Species Neidium tokyoense Kobayasi in Kobayasi & Ando, 1977 (uncertain, unassessed)
  » Species Neidium trainori P. Siver & P. Hamilton in Siver et al., 2009 (uncertain, unassessed)
  » Species Neidium umiatense Foged, 1968 (uncertain, unassessed)
  » Species Neidium vanlandinghamii D. Metzeltin & H. Lange-Bertalot, 2007 (uncertain, unassessed)
  » Species Neidium vekhovii Lange-Bertalot & S.I.Genkal, 1998 (uncertain, unassessed)
  » Species Neidium viride (uncertain, unassessed)
  » Species Neidium wagnerianum Pantocsek & Greguss in Greguss, 1913 (uncertain, unassessed)
  » Species Neidium yangbajingenes Huang, 1979 (uncertain, unassessed)
  » Species Neidium zafarii Sarode & Kamat, 1984 (uncertain, unassessed)
Genus Olifantiella C. Riaux-Gobin & P. Compère, 2009
  » Species Olifantiella elisabethiana
  » Species Olifantiella gorandiana Riaux-Gobin, 2012
  » Species Olifantiella infirmitata (Giffen) Witkowski & Snoeijs in Kaleli et al., 2018
  » Species Olifantiella mascarenica Riaux-Gobin & Compère, 2009
  » Species Olifantiella muscatinei (Reimer & J.J.Lee) Van de Vijver, Ector & C.E.Wetzel, 2018
  » Species Olifantiella onnuria S.W. Jung & J.S. Park
  » Species Olifantiella paucistriata C.Riaux-Gobin, 2012
  » Species Olifantiella pilosella C.Riaux-Gobin, 2012
  » Species Olifantiella rodriguensis C.Riaux-Gobin, 2012
  » Species Olifantiella seblae Kaleli et al., 2018
  » Species Olifantiella visurgis (Hustedt) C.E.Wetzel & Ector
  » Species Olifantiella pseudobiremis Riaux-Gobin in Riaux-Gobin & Al-Handal, 2012 represented as Olifantiella muscatinei (Reimer & J.J.Lee) Van de Vijver, Ector & C.E.Wetzel, 2018 (synonym)
marine
Not documented
Kociolek, J.P.; Blanco, S.; Coste, M.; Ector, L.; Liu, Y.; Karthick, B.; Kulikovskiy, M.; Lundholm, N.; Ludwig, T.; Potapova, M.; Rimet, F.; Sabbe, K.; Sala, S.; Sar, E.; Taylor, J.; Van de Vijver, B.; Wetzel, C.E.; Williams, D.M.; Witkowski, A.; Witkowski, J. (2020). DiatomBase. Neidiaceae Mersechkkowsky, 1903. Accessed at: http://diatombase.org/aphia.php?p=taxdetails&id=175341 on 2020-09-27
Date
action
by
2005-07-15 06:59:14Z
created
2005-07-27 07:21:29Z
changed

basis of record Integrated Taxonomic Information System (ITIS). , available online at http://www.itis.gov [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]   
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