WoRMS Photogallery
Plate V - Scanning Electron Micrographs (SEM)
Description a) Aulacoseira islandica (O.Müller) Simonsen, 1979;
b) Aulacoseira subarctica (O.F.Müller) E.Y.Haworth 1988;
c) Melosira varians C.A. Agardh, 1827;
d) Cyclotella meneghiniana Kützing 1844 > Stephanocyclus meneghiniana (Kützing) Skabitschevsky 1975;
e) Stephanodiscus minutulus /S. parvus complex (See Theriot E.C., Jones B. (2009) for discussion on these species);
f) Cyclostephanos dubius (Hustedt) Round in Theriot et al. 1987
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