163,335 species and infraspecific names are in the database, 22,769 images, 62,932 bibliographic items, 478,463 distributional records.

Diploneis sejuncta (A.W.F.Schmidt) Jørgensen 1905

Publication details
Diploneis sejuncta (A.W.F.Schmidt) Jørgensen 1905: 214

Published in: Jørgensen, E.G. (1905). The protist plankton of Northern Norwegian Fiords. In: Hydrographical and Biological Investigations in Norwegian Fiords, Bergens Museum Skrift. John Grieg, Bergen. (Nordgaard, O. Eds), pp. 49-151. Bergen: Bergens Museum Skrifter & John Grieg.

Type species
The type species (lectotype) of the genus Diploneis is Diploneis didymus (Ehrenberg) Ehrenberg.

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

Basionym
Navicula sejuncta A.W.F.Schmidt

Type information
Type locality: Denmark: Hvidingsoe (Index Nominum Algarum). Neotype: Nordsee-Expedition 1872; BRM cat. no. 272/22 (Droop 1998: 343, fig. 20;[ fig. 3 (epitype)]). Notes: Neotype: Muschelsand [shell sand] von Solwig [Solswig/ Sölsvig, probably = Solsvik, Norway, (Droop, 1998). Epitype: Lochinvar, Scotland; E: cat. no. E2294/4 (D. sejuncta).

Homotypic Synonym(s)
Navicula sejuncta A.W.F.Schmidt 1874
Caloneis sejuncta (A.W.F.Schmidt) Cleve 1894
Schizonema sejunctum (Schmidt) Kuntze 1898

General environment
This is a marine species.

Detailed distribution with sources (Click to Load)

Key references
Droop, S.J.M. (1998). Diploneis sejuncta (Bacillariophyta) and some new species from an ancient lineage. Phycologia 37(5): 340-356, 53 figs, 2 tables.

Eikrem, W. (1996). Chrysochromulina throndsenii sp. nov. (Prymnesiophyceae). Description of a new haptophyte flagellate from Norwegian waters. Phycologia 35: 377-380, 9 figs.

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.

Witon, E. & Witkowski, A. (2006). Holocene diatoms (Bacillariophyceae) from Faeroe Islands Fjords, Northern Atlantic Ocean. II. Distribution and taxonomy of marine taxa with special reference to benthic forms. Diatom Research 21(1): 175-215.

Created: 23 April 2002 by M.D. Guiry

Verified by: 31 October 2017 by M.D. Guiry

Accesses: This record has been accessed by users 244 times since it was created.

Verification of data
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References
(Please note: only references with the binomials in the title are included. The information is from the Literature database.)

Droop, S.J.M. (1998). Diploneis sejuncta (Bacillariophyta) and some new species from an ancient lineage. Phycologia 37(5): 340-356, 53 figs, 2 tables.

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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 20 September 2021.

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