WoRMS taxon details

Thaumatometra septentrionalis AH Clark, 1918

124230  (urn:lsid:marinespecies.org:taxname:124230)

accepted
Species
marine, brackish, fresh, terrestrial
Clark AH (1918) The unstalked crinoids of the Siboga Expedition. Siboga Exped. 42b: 1-300, 28 pl. [details]   
Distribution Extreme NW Atlantic, from Baffin Bay to Iceland. Depth range: 2,075-2,623 m  
Distribution Extreme NW Atlantic, from Baffin Bay to Iceland. Depth range: 2,075-2,623 m [details]

Taxonomy Although AH Clark formally described T. septentrionalis in 1923, his earlier diagnosis distinguishing this species from...  
Taxonomy Although AH Clark formally described T. septentrionalis in 1923, his earlier diagnosis distinguishing this species from others in the genus (AH Clark, 1918) takes priority for authorship.  [details]
Messing, C. (2019). World List of Crinoidea. Thaumatometra septentrionalis AH Clark, 1918. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=124230 on 2019-01-18
Date
action
by
2004-12-21 15:54:05Z
created
2011-02-23 10:48:32Z
changed
2012-12-23 22:51:31Z
changed

Creative Commons License The webpage text is licensed under a Creative Commons Attribution 4.0 License


original description Clark AH (1918) The unstalked crinoids of the Siboga Expedition. Siboga Exped. 42b: 1-300, 28 pl. [details]   

context source (Deepsea) Mironov A.N., Améziane N., Eléaume M.P. (2014). Deep-sea fauna of European seas: An annotated species check-list of benthic invertebrates living deeper than 2000 m in the seas bordering Europe. Crinoidea. <i>Invertebrate Zoology</i>. Vol.11. No.1: 112–119 [in English]. [details]  Available for editors  PDF available [request] 

basis of record Clark AH, Clark AM (1967) A monograph of the existing crinoids 1(5). <i>Bulletin of the United States National Museum</i> (82):1-860. [details]   

additional source 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]   
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
 

From editor or global species database
Diagnosis Thaumatometra with cirri ~30, of ~10 cirrals, ~6 mm long (when arms are 15 mm long); longest cirral with L/W ratio 6; antepenultimate with L/W ratio 2; penultimate little, if at all, shorter. Segments of proximal pinnules long; third pinnular of P1 twice as long as broad. [details]

Distribution Extreme NW Atlantic, from Baffin Bay to Iceland. Depth range: 2,075-2,623 m [details]

Taxonomy Although AH Clark formally described T. septentrionalis in 1923, his earlier diagnosis distinguishing this species from others in the genus (AH Clark, 1918) takes priority for authorship.  [details]