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RAS taxon details

Hemidiscaceae Hendey, 1937 emend Simonsen, 1975

148943  (

Genus Actinocyclus C.G. Ehrenberg, 1837
  » Species Actinocyclus complanatus F.S.Castracane degli Antelminelli
    » Variety Actinocyclus complanatus var. complanatus Castracane, 1886 (uncertain, unassessed)
  » Species Actinocyclus curvulatus
  » Species Actinocyclus normanii (Gregory) Hustedt, 1957
  » Species Actinocyclus actinochilus (Ehrenberg) Simonsen, 1982 represented as Coscinodiscus actinochilus Ehrenberg, 1844
  » Species Actinocyclus dimorphus (Castracane) Harwood & Maruyama, 1992 represented as Coscinodiscus dimorphus Castracane, 1886
  » Species Actinocyclus divisus (Grunow) Hustedt, 1958 represented as Coscinodiscus divisus var. divisus Grunow, 1878
  » Species Actinocyclus octonarius Ehrenberg, 1837 accepted as Actinoptychus octonarius (Ehrenberg) Kützing, 1844 (synonym)
    » Variety Actinocyclus octonarius var. octonarius Ehrenberg, 1837 (uncertain, unassessed)
  » Species Actinocyclus adeliae Manguin, 1957 (uncertain, unassessed)
  » Species Actinocyclus cholnokyi VanLandingham, 1967 (uncertain, unassessed)
  » Species Actinocyclus curvatulus Janisch, 1874 (uncertain, unassessed)
  » Species Actinocyclus ehrenbergii Schumann, 1867 (uncertain, unassessed)
  » Species Actinocyclus exiguus G.Fryxell & Semina, 1981 (uncertain, unassessed)
  » Species Actinocyclus ingens Rattray, 1890 † (uncertain, unassessed)
    » Variety Actinocyclus ingens var. ovalis R.Gersonde, 1990 (uncertain, unassessed)
  » Species Actinocyclus karstenii Van Heurck, 1909 (uncertain, unassessed)
  » Species Actinocyclus senarius Ehrenberg, 1838 (uncertain, unassessed)
  » Species Actinocyclus spiritus T.P.Watkins, 1986 (uncertain, unassessed)
  » Species Actinocyclus undulatus J.W.Bailey, 1842 (uncertain, unassessed)
Genus Azpeitia M. Peragallo in J. Tempère & H. Peragallo, 1912
Genus Charcotiella S. Blanco & C.E. Wetzel, 2016
Genus Hemidiscus G.C. Wallich, 1860
Genus Roperia A. Grunow ex J. Pelletan, 1889
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. Hemidiscaceae Hendey, 1937 emend Simonsen, 1975. Accessed through: RAS (Eds.) (2020) Register of Antarctic Species at: on 2020-09-22
RAS (Eds.) (2020). Register of Antarctic Species. Hemidiscaceae Hendey, 1937 emend Simonsen, 1975. Accessed at: on 2020-09-22
2005-03-30 08:52:46Z

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