159,611 species and infraspecific names are in the database, 22,560 images, 62,343 bibliographic items, 464,968 distributional records.

Synedra acus var. elongata Grunow 1862

This is a preliminary entry and has not been subject to full verification.

Publication details
Synedra acus var. elongata Grunow 1862: 399, pl. 8: fig. 15 [as delicatissima in legend]

Published in: Grunow, A. (1862). Die Österreichischen Diatomaceen nebst Anschluss einiger neuen Arten von andern Lokalitäten und einer kritischen Uebersicht der bisher bekannten Gattungen und Arten. Verhandlungen der kaiserlich-königlichen zoologisch-botanischen Gesellschaft in Wien 12: 315-472 [Abt 1], 545-588 [Abt. 2], 7 pls.

Type species
The type species (lectotype) of the genus Synedra is Synedra balthica Ehrenberg.

Basionym
Surirella delicatissima F.W.Lewis

Type information
Type locality: U.S.A.: New Hampshire: White Mountains (Index Nominum Algarum). Lectotype (fide Siver & Camfield 2007: 840): ANSP slide 4326 (Index Nominum Algarum

Origin of species name
Noun (Latin), a needle.

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

General environment
This is a freshwater species.

Type information
Type locality: Austria (Index Nominum Algarum).

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.

Key references
Williams, D.M. & Blanco, S. (2020). Studies on type material from Kützing's diatom collection II: Synedra acus Kützing, Synedra arcus Kützing, their morphology, types and nomenclature. Diatom Research 34(4): 237-250.

Created: 23 April 2002 by M.D. Guiry

Verified by: 25 March 2020 by Wendy Guiry

Accesses: This record has been accessed by users 531 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://algaebase.org/search/species/detail/?species_id=39790

Citing AlgaeBase
Cite this record as:
Wendy Guiry in Guiry, M.D. & Guiry, G.M. 2020. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 23 November 2020.

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