159,416 species and infraspecific names are in the database, 22,546 images, 62,013 bibliographic items, 463,214 distributional records.

Pseudolithoderma extensum (P.Crouan & H.Crouan) S.Lund 1959

Publication details
Pseudolithoderma extensum (P.Crouan & H.Crouan) S.Lund 1959: 84

Published in: Lund, S. (1959). The marine algae of East Greenland. I. Taxonomic Part. Meddelser om Grønland 156(1): 1-247.

Type species
The type species (holotype) of the genus Pseudolithoderma is Pseudolithoderma fatiscens (Kuckuck) Svedelius.

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

Basionym
Ralfsia extensa P.Crouan & H.Crouan

Type information
Type locality: Brest (Athanasiadis 1996: 188).

Origin of species name
Adjective (Latin), stretched out, extended (Stearn 1973).

Homotypic Synonym(s)
Ralfsia extensa P.Crouan & H.Crouan 1867
Lithoderma extensum (P.Crouan & H.Crouan) Hamel 1935

Heterotypic Synonym(s)
Lithoderma fatiscens Kuckuck 1894
Pseudolithoderma fatiscens (Kuckuck) Svedelius 1910

General environment
This is a marine species.

Detailed distribution with sources (Click to Load)

Key references
Dawes, C.J. & Mathieson, A.C. (2008). The seaweeds of Florida. pp. [i]- viii, [1]-591, [592], pls I-LI. Gainesville, Florida: University Press of Florida.

Mathieson, A.C. & Dawes, C.J. (2017). Seaweeds of the Northwest Atlantic. pp. [i]-x, 1-798, CIX pls. Amherst & Boston: University of Massachusetts Press.

Nielsen, R. & Lundsteen, S. (2019). Danmarks havalger Bind 2 Brunalger (Phaeophyceae) og Grønalger (Chlorophyta). Scientia Danica. Series B, Biologica 8: [1]-476, col. figs and distributional maps.

Zinova, A.D. (1967). Opredelitel zelenikh, burikh i krasnich odoroslei juzhnikh morei SSSR [Guide to the green, brown and red algae of the southern seas of USSR]. pp. 1-398. Moscow, Leningrad: Academia Nauk. [in Russian]

Created: 07 April 1996 by M.D. Guiry

Verified by: 17 February 2020 by M.D. Guiry

Accesses: This record has been accessed by users 1275 times since it was created.

Verification of data
Users are responsible for verifying the accuracy of information before use, as noted on the website Content page.

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

Peters, A.F. (1989). Sexuelle Fortpflanzung bei der braunen Krustenalge Pseudolithoderma extensum. Helgoländer Meeresuntersuchungen 43: 195-205.

Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=273

Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2020. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 26 October 2020.

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