163,425 species and infraspecific names are in the database, 22,770 images, 62,964 bibliographic items, 480,353 distributional records.

Trigonium arcticum var. sexangulatum (C.S.Boyer) T.V.Desikachary & P.Prema 1989

Publication details
Trigonium arcticum var. sexangulatum (C.S.Boyer) T.V.Desikachary & P.Prema 1989: 15

Published in: Desikachary, T.V. (1989). Atlas of Diatoms, Fascicle VI. Marine Diatoms of the Indian Ocean region. pp. [v+] 27, pl. 622-809. Madras.

Type species
The type species (holotype) of the genus Trigonium is Trigonium arcticum (Brightwell) Cleve.

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

Basionym
Biddulphia arctica var. sexangulata C.S.Boyer

Origin of species name
Adjective (Latin), of or pertaining to the Arctic (Stearn 1973).

Homotypic Synonym(s)
Biddulphia arctica var. sexangulata C.S.Boyer 1900

General environment
This is a marine species.

Detailed distribution with sources (Click to Load)

Created: 26 April 2002 by M.D. Guiry

Verified by: 23 November 2020 by M.D. Guiry

Accesses: This record has been accessed by users 216 times since it was created.

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Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=48683

Citing AlgaeBase
Cite this record as:
M.D. 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 28 September 2021.

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