WoRMS taxon details

Isometra vivipara Mortensen, 1917

173825  (urn:lsid:marinespecies.org:taxname:173825)

accepted
Species
marine, brackish, fresh, terrestrial
Mortensen, T. 1917. Notocrinus virilis n. g., n. sp. a new viviparous crinoid from the Antarctic Sea. Vidensk. Medd. Dansk Naturh. Foren. 68:205-208.  [details]   
Holotype  NRS (Antarctic sta. 58)  
Holotype NRS (Antarctic sta. 58) [details]
Distribution Geographic range : NW Weddell Sea, Burdwood Bank and Falkland Islands, Southern tip of Brazil, and Bransfield Strait;  
Distribution Geographic range : NW Weddell Sea, Burdwood Bank and Falkland Islands, Southern tip of Brazil, and Bransfield Strait;
Depth range : 79-242 (?350) m [details]
Messing, C. (2019). World List of Crinoidea. Isometra vivipara Mortensen, 1917. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=173825 on 2019-12-06
Date
action
by
2005-07-13 10:16:18Z
created
2008-03-20 15:57:37Z
checked

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original description Mortensen, T. 1917. Notocrinus virilis n. g., n. sp. a new viviparous crinoid from the Antarctic Sea. Vidensk. Medd. Dansk Naturh. Foren. 68:205-208.  [details]   

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 Clarke, A.; Johnston, N.M. (2003). Antarctic marine benthic diversity. <i>Oceanography and Marine Biology: an Annual Review</i>. 41: 47-114. (look up in IMIS[details]   

additional source Check list of Antarctic and Subantarctic Crinoidea by Marc Eleaume. (look up in IMIS[details]   

additional source Clark, A.H.; Clark, A.M. (1967). A monograph of the existing crinoids. <em>Bulletin of the United States National Museum.</em> (82): 1-860. [details]   
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
 

Holotype NRS (Antarctic sta. 58) [details]
From editor or global species database
Diagnosis A species of Isometra in which the cirri are XXV-LX, 26-43, the lonest hardly, if at all, longer than wide; P1 is up to 10.5 mm. long with 10 to 17 segments while P2 is usually 1.5 to 2.0 mm. shorter with 9 to 14 segments and not more than 8.5mm. long; P5 is usually the first genital pinnule.  [details]

Distribution Geographic range : NW Weddell Sea, Burdwood Bank and Falkland Islands, Southern tip of Brazil, and Bransfield Strait;
Depth range : 79-242 (?350) m [details]
 

To NMNH Extant Collection (Isometra vivipara E10589)
To NMNH Extant Coll...
[hosted externally]

To NMNH Extant Collection (Isometra vivipara Mortensen, USNM 1126877, lateral)
To NMNH Extant Coll...
[hosted externally]