163,335 species and infraspecific names are in the database, 22,769 images, 62,932 bibliographic items, 478,466 distributional records.

Nitzschia seriata f. obtusa Hasle 1974

Publication details
Nitzschia seriata f. obtusa 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 Pseudo-nitzschia obtusa (Hasle) Hasle & Lundholm

Type information
Holotype locality: coastal waters of northern Norway (70º30.7'N, 25º35'E) (Hasle & Lundholm 2005: 614). Holotype: G.R.H.; 30 April 1962; Univ. Oslo 2 marked specimens on IMBB slide no. 15 (Hasle & Lundholm 2005: 614).

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

General environment
This is a marine species.

Description
Hasle 1965a: 10, pl. 3, figs 8, 9.

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. & Lundholm, N. (2005). Pseudo-nitzschia seriata f. obtusa (Bacillariophyceae) raised in tank based on morphological, phylogenetic and distributional data. Phycologia 44: 608-619.

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. & Lundholm, N. (2005). Pseudo-nitzschia seriata f. obtusa (Bacillariophyceae) raised in tank based on morphological, phylogenetic and distributional data. Phycologia 44: 608-619.

Hasle, G.R. (1965). Nitzschia and Fragilariopsis species studied in the light and electron microscopes. II. The group Pseudo-nitzschia. Skrifter Norske VidenskabersAkademie Oslo, Math.-Naturvidensk. Klasse, n. ser. 18: 1-45.

Tomas, C.R., Eds (1996). Identifying marine diatoms and dinoflagellates. pp. 1-858. San Diego: Academic Press Inc.

Created: 26 April 2002 by M.D. Guiry

Verified by: 02 October 2015 by G.M. Guiry

Accesses: This record has been accessed by users 536 times since it was created.

Verification of data
Users are responsible for verifying the accuracy of information before use, as noted on the website Content page.

References
(Please note: only references with the binomials in the title are included. The information is from the Literature database.)

Hasle, G.R. & Lundholm, N. (2005). Pseudo-nitzschia seriata f. obtusa (Bacillariophyceae) raised in tank based on morphological, phylogenetic and distributional data. Phycologia 44: 608-619.

Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=45813

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 19 September 2021.

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