163,364 species and infraspecific names are in the database, 22,769 images, 62,945 bibliographic items, 480,216 distributional records.

Actinoptychus undulatus (Kützing) Ralfs 1861

Publication details
Actinoptychus undulatus (Kützing) Ralfs in Pritchard 1861: 839, pl. 5: fig. 88

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. xii, 968, 40 plates. London: Whittaker and Co..
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Type species
The type species (lectotype) of the genus Actinoptychus is Actinoptychus senarius (Ehrenberg) Ehrenberg.

Status of name
This name is currently regarded as a synonym of Actinoptychus senarius (Ehrenberg) Ehrenberg

Basionym
Actinocyclus undulatus Kützing

Type information
Type locality: USA: Virginia: Richmond (Index Nominum Algarum). Type: Bailey; (Index Nominum Algarum

Origin of species name
Adjective (Latin), wavy.

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

General environment
This is a marine species.

Detailed distribution with sources (Click to Load)

Key references
Caraus, I. (2002). The algae of Romania. Studii si Cercetari, Universitatea Bacau, Biologie 7: 1-694.

Hasle, G.R. & Syvertsen, E.E. (1996). Marine diatoms. In: Identifying Marine Phytoplankton. (Tomas, C.R. Eds), pp. 5-385. San Diego: Academic Press.

Lebour, M.V. (1930). The planktonic diatoms of northern seas. pp. [i]-ix, 1-244, pls I-IV. London: Printed for the Ray Society sold by Dulau & Co., Ltd. 32, Old Bond Street, London, W. 1.

Novais, M.H., Blanco, S., Morais, M., Hoffmann, L. & Ector, L. (2015). Catalogue of continental diatoms from Portugal, including the Archipelagos of Azores and Madeira: updated nomenclature, distribution and bibliography. In: Diatom Monographs (Witkowski, A., ed.). Vol. 17A. pp. 1-876. Oberreifenberg: Koeltz Scientific Books.

Qi, Y.Z. (1995). Flora algarum sinicarum aquae dulcis. Tomus IV Bacillariophyta Centicae. pp. [i-viii], i-v, 1-104, 9 pls. Beijing: Science Press. [in Chinese with some English keys]

Scott, F.J. & Thomas, D.P. (2005). Diatoms. In: Antarctic marine protists. (Scott, F.J. & Marchant, H.J. Eds), pp. 13-201. Canberra & Hobart: Australian Biological Resources Study; Australian Antarctic Division.

Created: 23 April 2002 by M.D. Guiry

Verified by: 04 May 2021 by M.D. Guiry

Accesses: This record has been accessed by users 1179 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 22 September 2021.

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