162,432 species and infraspecific names are in the database, 22,763 images, 64,013 bibliographic items, 475,067 distributional records.

Diploneis didymus (Ehrenberg) Ehrenberg 1845

Publication details
Diploneis didymus (Ehrenberg) Ehrenberg 1845: 144 (as 'didyma' )

Published in: Ehrenberg, C.G. (1845). Vorläufige zweite Mettheilung über die weitere Erkenntnifs der Beziehungen des kleinsten organischen Lebens zu den vulkanischen Massen der Erde. Bericht über die zur Bekanntmachung geeigneten Verhandlungen der Königlich-Preussischen Akademie der Wissenschaften zu Berlin 1845: 133-157.

Type species
This is the type species (lectotype) of the genus Diploneis.

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

Basionym
Pinnularia didymus Ehrenberg

Type information
no loc. given (Index Nominum Algarum).

Homotypic Synonym(s)
Pinnularia didymus Ehrenberg 1844
Schizonema didymus (Ehrenberg) Kuntze 1898

Heterotypic Synonym(s)
Navicula didymus Ehrenberg 1840

Nomenclatural notes
Epithet, frequently listed as "didyma" is a substantive (didymos, Gr. testicle) and thus not declinable. - (12 Jan 2011) - Wendy Guiry

Habitat notes
Living also in brackish water - (31 Jan 2017) - Salvador Valenzuela Miranda

General environment
This is a marine/freshwater species.

Detailed distribution with sources (Click to Load)

Key references
Cleve, P.T. (1894). Synopsis of the naviculoid diatoms. Part I. Kongliga Svenska Vetenskapsakademiens Handlingar Series 4 26(2): 1-194, 5 pls.

Eberle, M.E. (2008). Recent diatoms reported from the central United States: register of taxa and synonyms. Hays, Kansas: Department of Biological Sciences, Fort Hays State University. Latest electronic version: 5 December 2008.

Hendey, N.I. (1964). An introductory account of the smaller algae of British coastal waters. Part V: Bacillariophyceae (diatoms). pp. [i]-xxii, 1-317. London: Ministry of Agriculture, Fisheries and Food, Fishery Investigations. Her Majesty’s Stationery Office.

Hustedt, F. (1930). Bacillariophyta (Diatomeae) Zweite Auflage. In: Die Süsswasser-Flora Mitteleuropas. Heft 10. (Pascher, A. Eds), pp. [i]-vii, [1]-466. Jena: Verlag von Gustav Fischer.

John, J. (2018). Diatoms from Tasmania: taxonomy and biogeography. The diatom flora of Australia Volume 2. pp. [1]-656, 351 figs. Schmitten - Oberreifenberg: Koeltz Botanical Books.

Krammer, K. & Lange-Bertalot, H. (1986). Bacillariophyceae 1 Teil: Naviculaceae. In: Süßwasserflora von Mitteleuropa. Begründet von A. Pascher. Herausgegeben von. H. Ettl, J. Gerloff, H. Heynig & D. Mollenhauer. Band 2/1. pp. [i]-xvi, [1]-876, 206 pls with 2976 figures. Stuttgart & New York: Gustav Fischer Verlag.

Pacheco, C.M., Bertolli, L.M., Donadel, L. & Torgan, L.C. (2016). O gênero Diploneis Ehrenberg ex Cleve (Bacillariophyceae) em marismas do sul do Brasil. Iheringia Série Botânica 71(3): 331-355.

Pankow, H. (1976). Algenflora der Ostsee. II. Plankton (einschliesslich benthischer Kieselalgen). pp. 1-493, 880 figs, 26 pls. Jena: Gustav Fischer.

Plinski, M. & Witkowski, A. (2020). Diatoms from the Gulf of Gdansk and surrounding waters (the southern Baltic Sea). pp. [1]-442, incl. 31 SEM pls, 16 photo pls. Gdansk: Gdansk University Press.

Proshkina-Lavrenko, A.I. (Ed.) (1950). Diatomovyi Analiz. Opredelitel' iskopaemykh i sovremennykh diatomikh vodorosleyi. Poryadok Pennales [Diatom Analysis. Manual for identification of fossil and modern diatoms. Order Pennales]. Vol. 3 pp. 398, 117 plates. Moscow & Leningrad: Gosudarstvennoye Izdatel'stvo Geologicheskoy Literatury. [in Russian]

Sims, P.A. (ed.) (1996). An atlas of British diatoms arranged by B. Hartley based on illustrations by H.G. Barber and J.R. Carter. pp. [2], 1-601, incl. 290 pls. Bristol: Biopress Ltd.

Villac, M.C., Kaczmarska, I. & Ehrman, J.M. (2016). Diatoms from ship ballast sediments (with consideration of a few additional species of special interest). Diatom Monographs 18: [1]-557, 235 pls.

Witkowski, A., Lange-Bertalot, H. & Metzeltin, D. (2000). Diatom flora of marine coasts I. Iconographia Diatomologica 7: 1-925, 219 pls with 4504 figs.

Created: 11 April 2002 by M.D. Guiry

Verified by: 14 June 2021 by M.D. Guiry

Accesses: This record has been accessed by users 3100 times since it was created.

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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 01 August 2021.

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