WoRMS taxon details

Craspedometra AH Clark, 1909

205652  (urn:lsid:marinespecies.org:taxname:205652)

accepted
Genus
Clark AH (1909) A revision of the crinoid families Thalassometridae and Himerometridae. Proc. Biol. Soc. Washington 22:1-22. [details]   
Depth range littoral and sublittoral (only record 33 m).  
Depth range littoral and sublittoral (only record 33 m). [details]

description Himerometridae with long, nearly straight or slightly curved cirri that taper gradually from a stout proximal portion to a...  
description Himerometridae with long, nearly straight or slightly curved cirri that taper gradually from a stout proximal portion to a sharply pointed tip, of 40-60 segments; distal segments much longer than broad and without aboral process; no opposing spine; terminal claw nearly straight. First three proximal pinnules (PD, P1 and P2) increasing in length and stoutness. IIBr2 bearing interior IIIBr2 alone or accompanied by exterior IIIBr4(3+4). [details]
Messing, C. (2018). World List of Crinoidea. Craspedometra AH Clark, 1909. Accessed through: World Register of Marine Species at: http://marinespecies.org/aphia.php?p=taxdetails&id=205652 on 2018-04-21
Date
action
by
2000-07-19 10:04:18Z
created
2006-07-31 06:57:06Z
changed
Camba Reu, Cibran
2009-08-25 13:26:14Z
changed

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original description Clark AH (1909) A revision of the crinoid families Thalassometridae and Himerometridae. Proc. Biol. Soc. Washington 22:1-22. [details]   

basis of record Clark AH (1941) A monograph of the existing crinoids. 1(4a). Bull. U. S. Natl. Mus. 82:1-603, 61 pls. [details]   

additional source Nomenclator Zoologicus Online. , available online at http://uio.mbl.edu/NomenclatorZoologicus/ [details]   
 
 Present  Inaccurate  Introduced: alien 
 

From editor or global species database
Depth range littoral and sublittoral (only record 33 m). [details]

description Himerometridae with long, nearly straight or slightly curved cirri that taper gradually from a stout proximal portion to a sharply pointed tip, of 40-60 segments; distal segments much longer than broad and without aboral process; no opposing spine; terminal claw nearly straight. First three proximal pinnules (PD, P1 and P2) increasing in length and stoutness. IIBr2 bearing interior IIIBr2 alone or accompanied by exterior IIIBr4(3+4). [details]