Achnanthidium Kützing, 1844

Lectotype species: Achnanthidium microcephalum Kützing

Publication details: Kützing, 1844: 75

Currently accepted name for the type species: Achnanthidium minutissimum (Kützing) Czarnecki

Original publication: Kützing, F.T. (1844). Die Kieselschaligen Bacillarien oder Diatomeen. pp. [i-vii], [1]-152, pls 1-30. Nordhausen: zu finden bei W. Köhne.

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Type designated in: Rabenhorst, L. (1853). Die Süsswasser-Diatomaceen (Bacillarien.): für Freunde der Mikroskopie. pp. [1]-xii, [1]-72, 10 plates [I–X]. Leipzig: Eduard Kummer.

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The most recent alteration to this page was made on 2022-09-22 by M.D. Guiry.

Taxonomic status: This name is of an entity that is currently accepted taxonomically.

Most recent taxonomic treatment adopted: Kulikovskiy, M.S., Glushchenko, A.M., Genkal, S.I., Kuznetsova, I.V. & Kociolek, J.P. (2022). Revision of monoraphid diatom genus Platessa with description of Platesiberia gen. nov. from Ancient Lake Baikal. Water 14(2957): , 4 figs, 2 tables.

Nomenclatural note
Fourtanier, E. & Kociolek (1999: 22) write "Kiitzing does not specify that this is a new genus. Two species are described in the original publication (A. microcephalum and A. delicatulum), and no generitype is designated. In Cleve 1895 (ref. 000949) p. 191, it is introduced as %u201CAchnanthidium (Kiitz. 1844) Heib. 1863%u201D, there is, however, nothing in Heiberg 1863 (ref. 000471, p. 118) that justifies such a citation. According to Ross in Farr et al. 1979, Achnanthidium microcephalum was designated as the type by Rabenhorst 1853, p. 46 (ref. 000772); Rabenhorst transferred A. delicatulum into genus Falcatella, but retained A. microcephalum in Achnanthidium (p. 25), his action by itself does not constitute lectotypification which is effected by Ross in Farr et al. 1979, p. 12." - (14 August 2017) - M.D. Guiry

Taxonomic note
Achnanthidiales (Kociolek, 2018). - (12 March 2020) - G.M. Guiry

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Linking to this page: https://www.algaebase.org/search/genus/detail/?genus_id=43670

Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 22 September 2022. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. https://www.algaebase.org; searched on 17 May 2025