WoRMS taxon details

Checked: verified by a taxonomic editorHeterometra parilis (AH Clark, 1909)

413250  (urn:lsid:marinespecies.org:taxname:413250)

accepted
Species
marine, brackish, fresh, terrestrial
(ofChecked: verified by a taxonomic editorAmphimetra parilis AH Clark, 1909) Clark AH (1909). Five new species of recent unstalked crinoids. Proc. U.S. Natl. Museum 37:29-34. [details]   
Checked: verified by a taxonomic editordescription Heterometra with proximal segments of proximal...  
Checked: verified by a taxonomic editordescription Heterometra with proximal segments of proximal pinnules strongly carinate, though not exaggerated. Cirri 25-30 mm long, of 30-33 segments; longest cirrals nearly as long as broad; distal cirrals about twice as broad as long with prominent median aboral spine. Arms 10-16 arms, 100-150 mm long. No IIIBr series; proximal brachials with elevated proximal margin, producing a regularly serrate profile with teeth directed proximally; all brachials exceedingly short; distal arm profile smooth.  [details]
Messing, C. (2011). Heterometra parilis (AH Clark, 1909). In: Messing, C. (2017). World List of Crinoidea. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=413250 on 2017-12-16

Date
action
by
2009-08-26 07:04:05Z
created
2011-02-23 07:48:11Z
changed

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original description  (ofChecked: verified by a taxonomic editorAmphimetra parilis AH Clark, 1909) Clark AH (1909). Five new species of recent unstalked crinoids. Proc. U.S. Natl. Museum 37:29-34. [details]   

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

basis of record  (ofChecked: verified by a taxonomic editorAmphimetra parilis AH Clark, 1909) Clark AH (1941) A monograph of the existing crinoids. 1(4a). Bull. U. S. Natl. Mus. 82:1-603, 61 pls. [details]   
From editor or global species database
Checked: verified by a taxonomic editordescription Heterometra with proximal segments of proximal pinnules strongly carinate, though not exaggerated. Cirri 25-30 mm long, of 30-33 segments; longest cirrals nearly as long as broad; distal cirrals about twice as broad as long with prominent median aboral spine. Arms 10-16 arms, 100-150 mm long. No IIIBr series; proximal brachials with elevated proximal margin, producing a regularly serrate profile with teeth directed proximally; all brachials exceedingly short; distal arm profile smooth.  [details]