Cyclostephanos dubius (Hustedt) Round 1988

Publication Details
Cyclostephanos dubius (Hustedt) Round 1988: 346

Published in: Theriot, E., HÃ¥kansson, H., Kociolek, J.P., Round, F.E. & Stoermer, E.F. (1988 '1987'). Validation of the centric diatom genus name Cyclostephanos. British Phycological Journal 22(4): 345-347.

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Type Species
The type species (lectotype) of the genus Cyclostephanos is Cyclostephanos novae-zeelandiae (Cleve) Round.

Status of Name
This name is of an entity that is currently accepted taxonomically.

Stephanodiscus dubius Hustedt

Type Information
Type locality: Ukraine: Crimea (Cyclotella dubia Fricke); (Index Nominum Algarum) Notes: As the figs [of Cyclotella dubia] provided by Fricke show detailed morphological features that make a certain identification of the species possible, Taf. 222 fig. 23 (in Schmidt et al., 1874-1959 is designated as type but since it is not obvious whether or not this fig. is "original material' as defined in Art.9, Note 2, it is uncertain whether this should be designated as a lectotype or neotype (H.HÃ¥kansson, 2002: 7, fig. 5, arrowed).

Origin of Species Name
Adjective (Latin), doubtful.

General Environment
This is a freshwater species.

Created: 11 April 2002 by M.D. Guiry.

Last updated: 27 March 2023

Verification of Data
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Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 27 March 2023. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway.; searched on 04 March 2024

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