163,373 species and infraspecific names are in the database, 22,769 images, 62,949 bibliographic items, 480,226 distributional records.

Coscinodiscus bioculatus var. exiguus Grunow 1884

Publication details
Coscinodiscus bioculatus var. exiguus Grunow 1884: 56 [108], pl. 4(D): fig. 2

Published in: Grunow, A. (1884). Die Diatomeen von Franz Josefs-Land. Denkschriften der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe, Wien 48(Abt. 2): 53-112, 5 pls.
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Type species
The type species (lectotype) of the genus Coscinodiscus is Coscinodiscus argus Ehrenberg.

Status of name
This name is currently regarded as a synonym of Shionodiscus bioculatus var. exiguus (Grunow) Alverson, Kang & Theriot

Type information
Type locality: Russia: Arctic Sea (Index Nominum Algarum). Type: 2.viii.1872; (Index Nominum Algarum

Synonym(s)
No synonyms are currently included in AlgaeBase.

General environment
This is a marine species.

No distributions recorded
No distributional records for this taxon have been recorded by AlgaeBase to date. Generally, recent national lists or extensive regional or state lists have been employed to give a general indication of distribution.

Source of current name
Alverson, A.J., Kang, S.-H. & Theriot, E.C. (2006). Cell wall morphology and systematic importance of Thalassiosira ritscheri (Hustedt) Hasle, with a description of Shionodiscus gen. nov. Diatom Research 21(2): 215-262, 14 fig.

Created: 13 March 2006 by M.D. Guiry

Verified by: 02 September 2019 by G.M. Guiry

Accesses: This record has been accessed by users 183 times since it was created.

Verification of data
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Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=79802

Citing AlgaeBase
Cite this record as:
G.M. Guiry in Guiry, M.D. & Guiry, G.M. 2021. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 24 September 2021.

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