Cosmarium pyramidatum var. transitorium (Heimerl) Irénée-Maire 1938
Publication Details
Cosmarium pyramidatum var. transitorium (Heimerl) Irénée-Maire 1938: 169, pl. 22: fig. 2; pl. 30: figs 2, 3
Published in: Irénée-Marie, Frère [T.J.C.] (1939 '1938'). Flore Desmidiale de la région de Montréal. pp. [1]-547, 69 pls [numbered pages]. Canada: Laprairie.
Publication date: after 18 Mar 1939
Type Species
The type species (lectotype) of the genus Cosmarium is Cosmarium undulatum Corda ex Ralfs.
Status of Name
This name is currently regarded as a synonym of Cosmarium transitorium (Heimerl) Ducellier.
Basionym
Cosmarium pachydermum f. transitorium Heimerl
Origin of Species Name
Adjective (Latin), in the form of a pyramid.
General Environment
This is a freshwater species.
Created: 20 July 2009 by Salvador Valenzuela Miranda.
Last updated: 16 May 2018
Verification of Data
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Linking to this page: https://www.algaebase.org/search/species/detail/?species_id=135383
Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 16 May 2018. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. https://www.algaebase.org; searched on 25 April 2024
