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

Cymbella ventricosa var. hankensis Skvortsov 1928

Publication details
Cymbella ventricosa var. hankensis Skvortsov 1928: 32, 52, fig.

Published in: Skvortzov, B.W. (1929). A contribution to the algae, Primorsk District of Far East, U.S.S.R. Diatoms of Hanka Lake. Memoirs of the Southern Ussuri Branch of the State Russian Geographical Society. Vladivostok 1929: 1-66, 9 pl.

Type species
The type species (lectotype) of the genus Cymbella is Cymbella cymbiformis C.Agardh.

Status of name
This name is currently regarded as a synonym of Encyonema ventricosum var. hankensis (Skvortsov) Rodionova & Pomazkina

Origin of species name
Adjective A (Latin), swollen, especially on one side (Stearn 1973).

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

Nomenclatural notes
Initially introduced as Cymbella ventricosa var. hankensis Skvortzow & Meyer (1928, p. 35) but invalidly. - (2 Nov 2016) - M.D. Guiry

General environment
This is a freshwater species.

Detailed distribution with sources (Click to Load)

Source of current name
Pomazkina, G.V. & Rodionova, E.V. (2014). Diatoms of the family Cymbellaceae of Lake Baikal. Atlas and key. pp. [1]-242, 12 figs. Novosibirsk: NAUKA.

Key references
Proshkina-Lavrenko, A.I. (Ed.) (1950). Diatomovyi Analiz. Opredelitel' iskopaemykh i sovremennykh diatomikh vodorosleyi. Poryadok Pennales [Diatom Analysis. Manual for identification of fossil and modern diatoms. Order Pennales]. Vol. 3 pp. 398, 117 plates. Moscow & Leningrad: Gosudarstvennoye Izdatel'stvo Geologicheskoy Literatury. [in Russian]

Skvortsov, B.V. & Meyer, K.I. (1928). A contribution to the diatoms of Baikal Lake. Proceedings of the Sungari [Sungaree] River Biological Station 1(5): 1-55, 3 plates. [in Russian]

Created: 06 January 2006 by Sandy Lawson

Verified by: 11 December 2017 by M.D. Guiry

Accesses: This record has been accessed by users 266 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=73625

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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