163,373 species and infraspecific names are in the database, 22,769 images, 62,949 bibliographic items, 480,226 distributional records.

Navicula opportuna Hustedt 1950

Publication details
Navicula opportuna Hustedt 1950: 436, pl. 39: figs 21, 22

Published in: Hustedt, F. (1950). Die Diatomeenflora norddeutscher Seen mit besonderer Berücksichtigung des holsteinischen Seengebiets. V.-VII. Seen in Mecklenburg, Lauenburg und Nordostdeutschland. Archiv für Hydrobiologie 43: 329-458, pls XXI-XLI.

Type species
The type species (holotype) of the genus Navicula is Navicula tripunctata (O.F.Müller) Bory.

Status of name
This name is currently regarded as a synonym of Placoneis opportuna (Hustedt) Chudaev & Gololobova

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

General environment
This is a freshwater species.

Detailed distribution with sources (Click to Load)

Source of current name
Chudaev, D.A. & Gololobova, M.A. (2016). [Diatoms of the Glubokoe lake (Moscow region)]. pp. [1]-446, 266 pls. Moscow. [in Russian]

Key references
Krammer, K. & Lange-Bertalot, H. (1985). Naviculaceae Neue und wenig bekannte Taxa, neue Kombinationen und Synonyme sowie Bemerkungen zu einigen Gattungen. Bibliotheca Diatomologica 9: [1]-230, pls 1-43.

Kulikovskiy, M., Glushchenko, A.M., Kuznetsova, I.V. & Genkal, S.I. (2016). [Identification book of diatoms from Russia]. pp. [1]-804, 165 pls. Yaroslavl: Filigran. [in Russian]

Lange-Bertalot, H. & Metzeltin, D. (1996). Indicators of oligotrophy. 800 taxa representative of three ecologically distinct lake types, carbonate buffered-Oligodystrophic-weakly buffered soft water with 2428 figures on 125 plates. Oligotrophie-Indikatoren. 800 Taxa repräsentativ für drei diverse Seen-Typen: Kalkreich - Oligodystroph - Schwach gepuffertes Weichwasser mit 2428 Figuren auf 125 Tafeln. Iconographia Diatomologica 2: [1]-390, 125 pls., 2 tables.

Created: 11 April 2002 by M.D. Guiry

Verified by: 09 February 2021 by M.D. Guiry

Accesses: This record has been accessed by users 475 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=33847

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 23 September 2021.

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