133,829 species and infraspecific names are in the database, 16,522 images, 49,319 bibliographic items, 220,549 distributional records.

Caloneis trochus var. biconstricta (Grunow) Mayer

Publication details
Caloneis trochus var. biconstricta (Grunow) Mayer 1941: 139; pl. 2, fig. 33-35; pl. 3, fig. 1-2

Original publication: Mayer, A. (1941). Die bayerischen Caloneis-Arten. Berichte der Bayerischen Botanischen Gesellschaft zur Erforschung der Heimischen Flora 25: 127-157, pl. 1-6.

Type species
The type species (lectotype) of the genus Caloneis is Caloneis amphisbaena (Bory de Saint Vincent) Cleve.

Status of name
This name is currently regarded as a taxonomic synonym of Caloneis limosa (Kützing) R.M.Patrick

Basionym
Navicula trochus var. biconstricta Grunow

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

General environment
This is a freshwater species.

Key references
Patrick, R. & Reimer, C.W. (1966). The diatoms of the United States exclusive of Alaska and Hawaii. Volume 1: Fragilariaceae, Eunotiaceae, Achnanthaceae, Naviculaceae. pp. 688. Philadelphia: Academy of Natural Sciences.

SAG Cultures
SAG Cultures may be viewed at http://sagdb.uni-goettingen.de/showstrains.php?genus=Caloneis&species=trochus

SCCAP Cultures
Cultures from the Scandinavian Culture Collection of Algae at the University of Copenhagen (SCCAP) and Protozoa may be viewed at http://www.sccap.dk/search/algaebase.asp?Genus=Caloneis&Species=trochus

NCBI Nucleotide Sequences

Created: 30 September 2012 by Salvador Valenzuela Miranda

Verified by: 30 September 2012 by Salvador Valenzuela Miranda

Accesses: This record has been accessed by users 39 times since it was created.

Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=143942

Citing AlgaeBase
Cite this record as:
Guiry, M.D. & Guiry, G.M. 2013. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 20 June 2013.

Algaebase taxon LSID: No taxonomy record found for this level.

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