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Achnanthidium trinode Ralfs 1861

Classification:
Empire Eukaryota
Kingdom Chromista
Phylum Bacillariophyta
Subphylum Bacillariophytina
Class Bacillariophyceae
Subclass Bacillariophycidae
Order Cocconeidales
Family Achnanthidiaceae
Genus Achnanthidium

Pictures

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Achnanthidium trinode Ralfs
PROX. Girdle view. Collected by Gareth Farr, Black Mountains, South Wales, UK.. 19 Jan 2015. © C.F.Carter (chris.carter'at'6cvw.freeuk.com.

Achnanthidium trinode Ralfs
PROX. Girdle view. Collected by Gareth Farr, Black Mountains, South Wales, UK.. 19 Jan 2015. © C.F.Carter (chris.carter'at'6cvw.freeuk.com.

Achnanthidium trinode Ralfs
PROX. Collected by Gareth Farr, Black Mountains, South Wales, UK.. 19 Jan 2015. © C.F.Carter (chris.carter'at'6cvw.freeuk.com.

Achnanthidium trinode Ralfs
PROX. Collected by Gareth Farr, Black Mountains, South Wales, UK.. 19 Jan 2015. © C.F.Carter (chris.carter'at'6cvw.freeuk.com.

Achnanthidium trinode Ralfs
PROX. Collected by Gareth Farr, Black Mountains, South Wales, UK.. 19 Jan 2015. © C.F.Carter (chris.carter'at'6cvw.freeuk.com.

Achnanthidium trinode Ralfs
PROX. Collected by Gareth Farr, Black Mountains, South Wales, UK.. 19 Jan 2015. © C.F.Carter (chris.carter'at'6cvw.freeuk.com.

Achnanthidium trinode Ralfs
PROX. Collected by Gareth Farr, Black Mountains, South Wales, UK.. 19 Jan 2015. © C.F.Carter (chris.carter'at'6cvw.freeuk.com.

Achnanthidium trinode Ralfs
PROX. Collected by Gareth Farr, Black Mountains, South Wales, UK.. 19 Jan 2015. © C.F.Carter (chris.carter'at'6cvw.freeuk.com.

 

Erythrocladia ectozoica E.Y.Dawson

Achnanthes trinodis (Ralfs) Grunow PROX. Collected by Gareth Farr, Black Mountains, South Wales, UK.
© C.F.Carter (chris.carter'at'6cvw.freeuk.com

Publication details
Achnanthidium trinode Ralfs in Pritchard 1861: 872

Published in: Pritchard, A. (1861). A history of infusoria, including the Desmidiaceae and Diatomaceae, British and foreign. Fourth edition enlarged and revised by J. T. Arlidge, M.B., B.A. Lond.; W. Archer, Esq.; J. Ralfs, M.R.C.S.L.; W. C. Williamson, Esq., F.R.S., and the author. pp. [1]-xii, [1]-968, 40 pls. London: Whittaker and Co..
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Type species
The type species (lectotype) of the genus Achnanthidium is Achnanthidium microcephalum K├╝tzing.

Status of name
This name is of an entity that is currently accepted taxonomically.

Homotypic Synonym(s)
Rhoikoneis trinodis (Ralfs) Grunow 1863
Achnanthes trinodis (Ralfs) Grunow 1880

Heterotypic Synonym(s)
Navicula trinodis W.Smith 1856

Nomenclatural notes
Treated as a new name; the intended basionym, Navicula trinodes W. Smith, 1856, is illegitimate; not Navicula trinodes Ehrenberg, 1837. - (19 Apr 2010) - Wendy Guiry

General environment
This is a freshwater species.

Detailed distribution with sources (Click to Load)

Key references
Lange-Bertalot, H., Hofmann, G., Werum, M. & Cantonati, M. (2017). Freshwater benthic diatoms of Central Europe: over 800 common species used in ecological assessments. English edition with updated taxonomy and added species (Cantonati, M. et al. eds). pp. [1]-942, 135 pls. Schmitten-Oberreifenberg: Koeltz Botanical Books.

Yu, P., You, Q.-M., Pang, W.-T., Cao, Y. & Wang, Q.X. (2019). Five new Achnanthidiaceae species (Bacillariophyta) from Jiuzhai Valley, Sichuan Province, Southwestern China. Phytotaxa 405(3): 147-170, 408 figs, 5 tables.

Created: 26 April 2002 by M.D. Guiry

Verified by: 16 July 2019 by M.D. Guiry

Accesses: This record has been accessed by users 647 times since it was created.

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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 28 October 2021.

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