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Echinoidea name detailsPourtalesia wandeli Mortensen, 1905
124359 (urn:lsid:marinespecies.org:taxname:124359)
unaccepted (subjective junior synonym)
Species
marine,
recent only
Mortensen, T. 1905. Some new species of Echinoidea. Videnskabelige Meddelelser fra den naturhistoriske Forening i Kjøbenhavn, Series 6 7, 241-243.
page(s): 242 [details] 
Note Northern Atlantic; Davis Strait. 845 - 1715...
From editor or global species database
Type locality Northern Atlantic; Davis Strait. 845 - 1715 fathoms. (‘Ingolf’- Expedition) [details]
Type locality This is a large species like P. Jefreysi, from which it is easily distinguished by the shape of the test; it is somewhat more elongate and slender than in that species, and slopes gently towards the posterior end, not produced over the periproct. An abactinal keel may be slightly developed in younger specimens, in larger specimens there is almost no trace of such a keel. The structure of the test otherwise as in P. Jefreysi. The primary abactinal spines of the antero-lateral ambulacra very long, Curved and bent backwards over the test, reaching almost to the posterior end of it; they are rather coarsely thorny. Also the pedicellariae show some minor differences from those of P. Jefreysi. [details]
Depth range Deep-sea context derived from a specimen depth data search
Depth range Deep-sea context derived from a specimen depth data search [details]
Kroh, A.; Mooi, R. (2021). World Echinoidea Database. Pourtalesia wandeli Mortensen, 1905. Accessed at: https://www.marinespecies.org/Echinoidea/aphia.php?p=taxdetails&id=124359 on 2024-04-19
Date action by
original description
Mortensen, T. 1905. Some new species of Echinoidea. Videnskabelige Meddelelser fra den naturhistoriske Forening i Kjøbenhavn, Series 6 7, 241-243.
page(s): 242 [details] context source (Deepsea) Mortensen, T. 1905. Some new species of Echinoidea. Videnskabelige Meddelelser fra den naturhistoriske Forening i Kjøbenhavn, Series 6 7, 241-243. [details] basis of record Hansson, H.G. (2001). Echinodermata, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i>. 50: pp. 336-351. (look up in IMIS) [details] additional source Mortensen, T. (1950). A Monograph of the Echinoidea. V, 1. Spatangoida I. Protosternata, Meridosternata, Amphisternata I. Palæopneustidæ, Palæostomatidæ, Aëropsidæ, Toxasteridæ, Micrasteridæ, Hemiasteridæ, 432 pp., C. A. Reitzel, Copenhagen. page(s): 144-145 [details]  Present Inaccurate Introduced: alien Containing type locality
Syntype MCZ 2778, verbatimGeounit Ingolf Sta.. 36, wes... [details]
From editor or global species database
Depth range Deep-sea context derived from a specimen depth data search [details]Synonymy Mortensen (1950: p. 144-145) has Pourtalesia wandeli tentatively in the synonymy of P. miranda, but states in the discussion that "they cannot be identical, judging from the beautiful figures in the Revision of the Echini, Pl. XVIII" [details] Type locality Northern Atlantic; Davis Strait. 845 - 1715 fathoms. (‘Ingolf’- Expedition) [details] Type locality This is a large species like P. Jefreysi, from which it is easily distinguished by the shape of the test; it is somewhat more elongate and slender than in that species, and slopes gently towards the posterior end, not produced over the periproct. An abactinal keel may be slightly developed in younger specimens, in larger specimens there is almost no trace of such a keel. The structure of the test otherwise as in P. Jefreysi. The primary abactinal spines of the antero-lateral ambulacra very long, Curved and bent backwards over the test, reaching almost to the posterior end of it; they are rather coarsely thorny. Also the pedicellariae show some minor differences from those of P. Jefreysi. [details] |