Banner
Introduction | Search taxa | Taxon tree | Specimens | Attributes | Literature | Photo gallery | Stats | Log in

Echinoidea name details

Echinosigra paradoxa (Mortensen, 1905)

124352  (urn:lsid:marinespecies.org:taxname:124352)

 unaccepted (subjective junior synonym)
Species
Pourtalesia paradoxa Mortensen, 1905 (transferred to Echinosigra)
marine, brackish, fresh, terrestrial
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): 343 [details]  OpenAccess publication 
Type locality contained in Icelandic Exclusive Economic Zone  
type locality contained in Icelandic Exclusive Economic Zone [details]
Note S. of Iceland. 843-912 fathoms....  
From editor or global species database
Type locality S. of Iceland. 843-912 fathoms. (‘Ingolf’-Expedition.) [details]
Kroh, A. & Mooi, R. (2018). World Echinoidea Database. Echinosigra paradoxa (Mortensen, 1905). Accessed at: http://www.marinespecies.org/echinoidea/aphia.php?p=taxdetails&id=124352 on 2020-10-20
Date
action
by
2004-12-21 15:54:05Z
created
2010-09-07 10:14:26Z
changed
2013-08-26 18:24:18Z
changed
2014-08-27 06:50:30Z
changed

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): 343 [details]  OpenAccess publication 

context source (Deepsea) Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS), available online at http://www.iobis.org/ [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): 153 [details]   

status source Mironov, A. N. 1997. [Holasteroid sea urchins. 4. Echinosigra]. Zoologicheskii Zhurnal 76, 173-186.
page(s): 174 [details]   
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
 

From editor or global species database
Original description This is the most extraordinary of the species of Pourtalesia hitherto known. It is nearly related to P. phiale, but differs from that species in having the anterior part of the test produced into a long and slender neck, at the anterior, somewhat widened, end of which is placed the invagination with the mouth. The posterior half of the test is much higher and thicker, distinctly keeled above and below. Anal snout rather long, a little upwards bending. Spines and pedicellariae mainly as in P. phiale. [details]

Type locality S. of Iceland. 843-912 fathoms. (‘Ingolf’-Expedition.) [details]

Website and databases developed and hosted by VLIZ · Page generated 2020-10-20 GMT · contact: Kroh Andreas