WoRMS taxon details

Checked: verified by a taxonomic editorThaumatometra 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]   
Checked: verified by a taxonomic editorDistribution Extreme NW Atlantic, from Baffin Bay to...  
Checked: verified by a taxonomic editorDistribution Extreme NW Atlantic, from Baffin Bay to Iceland. Depth range: 2,075-2,623 m [details]

Checked: verified by a taxonomic editorTaxonomy Although AH Clark formally described T....  
Checked: verified by a taxonomic editorTaxonomy 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.; Hansson, H. (2012). Thaumatometra septentrionalis AH Clark, 1918. In: Messing, C. (2017). World List of Crinoidea. Accessed through: World Register of Marine Species at http://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=124230 on 2017-12-18

Date
action
by
2004-12-21 15:54:05Z
created
2011-02-23 10:48:32Z
changed
2012-12-23 22:51:31Z
changed

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

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

additional source Hansson, H.G. (2001). Echinodermata, in: Costello, M.J. et al. (Ed.) (2001). 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,. 50: pp. 336-351. (look up in IMIS[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. Invertebrate Zoology. Vol.11. No.1: 112–119 [in English]. [details]  Available for editors  PDF available [request] 
 
 Present  Inaccurate  Introduced: alien 
 

From editor or global species database
Checked: verified by a taxonomic editorDiagnosis 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]

Checked: verified by a taxonomic editorDistribution Extreme NW Atlantic, from Baffin Bay to Iceland. Depth range: 2,075-2,623 m [details]

Checked: verified by a taxonomic editorTaxonomy 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]