Pleurosigmataceae
Gyrosigma obscurum (W.Sm.) J.W.Griff. & Henfr.
, legitimate, scientific
[Griffith, J.W. & Henfrey, A. (1856), The micrographic dictionary: a guide to the examination and investigation of the structure and nature of microscopic objects; illustrated by forty-one plates and eight hundred and sixteen woodcuts]:
302, pl. 11: fig. 27
[comb. nov.]
basionym:
Pleurosigma obscurum W.Sm.
legitimate
[Wood, E.J.F. (1961), Studies on Australian and New Zealand diatoms. IV. Descriptions of further sedentary species. Trans. & Proc. Roy. Soc. New Zealand 88]:
669–698
[secondary reference]
[Krammer, K. & Lange-Bertalot, H. (1986), Susswasserflora von Mitteleuropa. Bacillariophyceae 1. Teil Naviculaceae]:
-
[secondary reference]
[Day, S.A., Wickham, R.P., Entwisle, T.J. & Tyler, P.A. (1995), Bibliographic checklist of non-marine algae in Australia]:
-
[secondary reference]
[Entwisle, T.J. & Nairn, L. (2011), Census of Freshwater Algae in Australia. Edn. Version 1.0]:
-
[secondary reference]
nomenclatural synonym:
Pleurosigma obscurum W.Sm.
legitimate
-
Vulnerable (ANZECC)
-
T.J.Entwisle and L.Nairn (2011) use this taxon concept.
-
Distribution:
New South Wales
[McCarthy, P. (2012), Census of Australian Marine Diatoms]:
-
AAL
[secondary reference]
nomenclatural synonym:
Pleurosigma obscurum W.Sm.
legitimate
-
Also in brackish water
-
Distribution:
N.S.W. (South Coast)
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Ex.distribution:
Mexico, Gulf of Mexico, U.S.A. (Great Lakes, Virginia, Gulf of Maine), Canada (Ontario, Bay of Fundy), British Isles, North Sea, Baltic Sea, Adriatic Sea, Turkey, Thailand, Japan, Antarctica (King George Island)