WoRMS taxon details

Heterometra gravieri AH Clark, 1911

213564  (urn:lsid:marinespecies.org:taxname:213564)

accepted
Species
marine, brackish, fresh, terrestrial
Clark AH (1911) The recent crinoids of the coasts of Africa. Proceedings of the U.S. National Museum 40:1–51. (look up in IMIS[details]   
Holotype  MNHN   
Holotype MNHN  [details]
Type locality contained in Zanzibar  
type locality contained in Zanzibar [details]
description Heterometra with enlarged proximal pinnules smooth; basal segments carinate. P2 longest, of 24 segments. P3 slightly...  
description Heterometra with enlarged proximal pinnules smooth; basal segments carinate. P2 longest, of 24 segments. P3 slightly smaller than P2, but much larger than P1. P4 about as large as P1. Cirri 21 mm long, of 36-39 segments; longest cirrals 1.3-1.5x longer than broad; distal cirrals about 2x broader than long, with short aboral spine. Arms 19, 80 mm long; brachials distinctly wedge-shaped.  [details]
Messing, C. (2018). World List of Crinoidea. Heterometra gravieri AH Clark, 1911. Accessed through: World Register of Marine Species at: http://marinespecies.org/aphia.php?p=taxdetails&id=213564 on 2018-05-25
Date
action
by
1997-02-03 23:00:00Z
created
2000-09-27 07:27:35Z
changed
Garcia, Maria
2009-11-05 10:28:35Z
changed
2011-02-23 10:48:32Z
changed

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original description Clark AH (1911) The recent crinoids of the coasts of Africa. Proceedings of the U.S. National Museum 40:1–51. (look up in IMIS[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]   
 
 Present  Inaccurate  Introduced: alien 
 

Holotype MNHN  [details]
From editor or global species database
description Heterometra with enlarged proximal pinnules smooth; basal segments carinate. P2 longest, of 24 segments. P3 slightly smaller than P2, but much larger than P1. P4 about as large as P1. Cirri 21 mm long, of 36-39 segments; longest cirrals 1.3-1.5x longer than broad; distal cirrals about 2x broader than long, with short aboral spine. Arms 19, 80 mm long; brachials distinctly wedge-shaped.  [details]