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

Placoneis gastrum var. signatum (Hustedt) E.Y.Haworth & M.G.Kelly, nom. inval. 2002

Publication details
Placoneis gastrum var. signatum (Hustedt) E.Y.Haworth & M.G.Kelly 2002: 5, nom. inval.

Published in: Haworth, E.Y. & Kelly, M.G. (2002). New combinations for some freshwater diatom taxa found in the British Isles Unpublished manuscript. pp. 1-8, no figs..

Type species
The type species (lectotype) of the genus Placoneis is Placoneis gastrum (Ehrenberg) Mereschkowsky.

Status of name
This name is currently regarded as a synonym of Navicula gastrum var. signata Hustedt

Basionym
Navicula gastrum var. signata Hustedt

Origin of species name
Noun (Latin), belly, stomach, womb, paunch (Brown 1946).

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

Nomenclatural notes
Ternary combination has not been validated (Haworth & Kelly, unpublished manuscript.); the supposed basionym is invalid. - (1 Feb 2016) - M.D. Guiry

General environment
This is a freshwater species.

Detailed distribution with sources
(as Placoneis gastrum var. signatum (Hustedt) E.Y.Haworth & M.G.Kelly)
Europe: Albania (Miho & Witkowski 2005).

Created: 11 April 2002 by M.D. Guiry

Verified by: 16 March 2016 by M.D. Guiry

Accesses: This record has been accessed by users 302 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.

Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=34259

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 18 September 2021.

SITE © 1996 - 2021 M.D. Guiry. All rights reserved.

Website Design : 249 Design Studio