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

Trigonium parallelum (Ehrenberg) Mann 1907

Publication details
Trigonium parallelum (Ehrenberg) Mann 1907: 293

Published in: Mann, A. (1907). Report on the diatoms of the Albatross voyages in the Pacific Ocean, 1888-1904. Contributions from the United States National Herbarium 10(5): 221-419.

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

Status of name
This name is currently regarded as a synonym of Pseudostictodiscus parallelus (Ehrenberg) A.Cleve

Amphitetras parallela Ehrenberg

Type information
Lectotype locality: "E marga Graeciae" [subfossil marine material collected in Greece]. (Jahn & Kusber 2006: 532). Notes: Lectotype (designated by Jahn & Kusber 2006: 532): preparation No. 310916-a, marked with a blue ring, in BHUPM (Fig. 10-11).

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
Cleve-Euler, A. (1941). AlttertiƤre Diatomeen und silicoflagellaten im inneren Schwedens. Palaeontographic 92: Abt. A., Lf. 3-6; 165-212, pl. 16-25, fig. 1-7.

Key references
Fourtanier, E. & Kociolek, P., (1999-present). Catalogue of Diatom Names On-line Version. Available online at http://research.calacademy.org/research/diatoms/names/index.asp . . Los Angeles: California Academy of Sciences.

Created: 13 March 2006 by M.D. Guiry

Verified by: 07 February 2021 by M.D. Guiry

Accesses: This record has been accessed by users 121 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=110285

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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