163,329 species and infraspecific names are in the database, 22,769 images, 62,933 bibliographic items, 478,466 distributional records.

Nitzschia pseudonana Hasle 1974

Publication details
Nitzschia pseudonana Hasle 1974: 427

Published in: Hasle, G.R. (1974). Validation of the names of some marine planktonic species of Nitzschia (Bacillariophyceae). Taxon 23: 425-428.

Type species
The type species (holotype) of the genus Nitzschia is Nitzschia elongata Hassal.

Status of name
This name is currently regarded as a synonym of Fragilariopsis pseudonana (Hasle) Hasle

Type information
Type locality: Norwegian Sea (69°30'N, 11°20'W) (Hasle 1974: 427). Holotype: G.R.H.; 21 June 1959; Univ. Oslo marked specimens on IMBB slide no. 7 (Hasle 1974: 427). Notes: Isotypes: W7,96a, B.M. 77892.

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

General environment
This is a marine species.

Description
Hale 1965b: 22, pl.1, figs 7, 10, 11, 14, pl.4, figs 20, 21, pl. 18, figs 1, 5, 7, 8.

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
Hasle, G.R. (1993). Nomenclatural notes on marine planktonic diatoms. The family Bacillariaceae. In: P.A. Sims (ed.), Progress in diatom studies, Contributions to taxonomy, ecology and nomenclature. Special volume in honour of Robert Ross on the occasion of his 80th Birthday. Beihefte zur Nova Hedwigia 106: 315-321.

Key references
Bérard-Therriault, L., Poulin, M. & Bossé, L. (1999). Guide d'identification du phytoplancton marin de l'estuaire et du Golfe du Saint-Laurent incluant également certains protozoaires. Publication Spéciale Canadienne des Sciences Halieutiques et Aquatiques 128: 1-387.

Hasle, G.R. & Syvertsen, E.E. (1996). Marine diatoms. In: Identifying Marine Phytoplankton. (Tomas, C.R. Eds), pp. 5-385. San Diego: Academic Press.

Created: 26 April 2002 by M.D. Guiry

Verified by: 10 February 2020 by M.D. Guiry

Accesses: This record has been accessed by users 479 times since it was created.

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Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=45799

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 19 September 2021.

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