WoRMS taxon details

Abatus (Pseudabatus) Koehler, 1911

512950  (urn:lsid:marinespecies.org:taxname:512950)

accepted
Subgenus
Pseudabatus Koehler, 1911 (Pseudabatus accepted at subgeneric rank)
marine, brackish, fresh, terrestrial
recent only
Koehler, R. (1911). Astéries, Ophiures, et Échinides de l'Expédition Antarctique Anglaise de 1907-1909. British Antarctic Expedition 1907-1909, Reports on the Scientific Investigations 2 (Biology). 4: 25-66., available online at http://www.biodiversitylibrary.org/item/46011
page(s): 60 [details]   
Status Mortensen (1951: p. 263) treated Pseudabatus as subgenus of Abatus because he felt that "the main character on which...  
Status Mortensen (1951: p. 263) treated Pseudabatus as subgenus of Abatus because he felt that "the main character on which Koehler based his genus Pseudabatus, the larger distance from the apical system at which the marsupia begin, is scarcely sufficient for a generic distinction". There is some uncertainty regarding the true status of that genus, as it may differ by other, additional autapomorphies (compare A. Smith, "The Echinoid Directory"), yet a formalized revision of Antarctic palaeopneustids (Abatus, Amphipneustes, Pseudabatus) has yet to be published. [details]
Kroh, A. & Mooi, R. (2018). World Echinoidea Database. Abatus (Pseudabatus) Koehler, 1911. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=512950 on 2018-02-19
Date
action
by
2010-09-07 06:43:47Z
created
2010-09-24 05:39:52Z
changed
2011-12-13 07:09:41Z
changed

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original description Koehler, R. (1911). Astéries, Ophiures, et Échinides de l'Expédition Antarctique Anglaise de 1907-1909. British Antarctic Expedition 1907-1909, Reports on the Scientific Investigations 2 (Biology). 4: 25-66., available online at http://www.biodiversitylibrary.org/item/46011
page(s): 60 [details]   

original description  (ofPseudabatus Koehler, 1911) Koehler, R. (1911). Astéries, Ophiures, et Échinides de l'Expédition Antarctique Anglaise de 1907-1909. British Antarctic Expedition 1907-1909, Reports on the Scientific Investigations 2 (Biology). 4: 25-66., available online at http://www.biodiversitylibrary.org/item/46011
page(s): 60 [details]   

status source Mortensen, T. (1951). A Monograph of the Echinoidea. V, 2. Spatangoida II. Amphisternata II. Spatangidæ, Loveniidæ, Pericosmidæ, Schizasteridæ, Brissidæ, 593 pp., C. A. Reitzel, Copenhagen.
page(s): 263 [details]   
From editor or global species database
Status Mortensen (1951: p. 263) treated Pseudabatus as subgenus of Abatus because he felt that "the main character on which Koehler based his genus Pseudabatus, the larger distance from the apical system at which the marsupia begin, is scarcely sufficient for a generic distinction". There is some uncertainty regarding the true status of that genus, as it may differ by other, additional autapomorphies (compare A. Smith, "The Echinoid Directory"), yet a formalized revision of Antarctic palaeopneustids (Abatus, Amphipneustes, Pseudabatus) has yet to be published. [details]