WoRMS taxon details

Checked: verified by a taxonomic editorPsathyrometra AH Clark, 1907

173875  (urn:lsid:marinespecies.org:taxname:173875)

accepted
Genus
Species Checked: verified by a taxonomic editorPsathyrometra bigradata (Hartlaub, 1895)
Species Checked: verified by a taxonomic editorPsathyrometra congesta AH Clark, 1908
Species Checked: verified by a taxonomic editorPsathyrometra fragilis (AH Clark, 1907)

Species Checked: verified by a taxonomic editorPsathyrometra acuta accepted as Checked: verified by a taxonomic editorCaryometra tenuipes (AH Clark, 1908) (synonym)
Species Checked: verified by a taxonomic editorPsathyrometra alascana AH Clark, 1918 accepted as Checked: verified by a taxonomic editorPsathyrometra fragilis (AH Clark, 1907) (synonym)
Species Checked: verified by a taxonomic editorPsathyrometra anomala AH Clark, 1912 accepted as Checked: verified by a taxonomic editorAthrypsometra anomala (AH Clark, 1912) (basionym)
Species Checked: verified by a taxonomic editorPsathyrometra antarctica AH Clark, 1915 accepted as Checked: verified by a taxonomic editorEometra antarctica (AH Clark, 1915) (basionym)
Species Checked: verified by a taxonomic editorPsathyrometra borealis AH Clark, 1908 accepted as Checked: verified by a taxonomic editorPsathyrometra fragilis (AH Clark, 1907) (synonym)
Species Checked: verified by a taxonomic editorPsathyrometra erythrizon (AH Clark, 1907) accepted as Checked: verified by a taxonomic editorPsathyrometra fragilis (AH Clark, 1907) (synonym)
Species Checked: verified by a taxonomic editorPsathyrometra gracillima AH Clark, 1909 accepted as Checked: verified by a taxonomic editorAthrypsometra gracillima (AH Clark, 1909) (basionym)
Species Checked: verified by a taxonomic editorPsathyrometra inusitata AH Clark, 1912 accepted as Checked: verified by a taxonomic editorAthrypsometra mira (AH Clark, 1909) (synonym)
Species Checked: verified by a taxonomic editorPsathyrometra major AH Clark, 1912 accepted as Checked: verified by a taxonomic editorAthrypsometra mira (AH Clark, 1909) (synonym)
Species Checked: verified by a taxonomic editorPsathyrometra minima AH Clark, 1912 accepted as Checked: verified by a taxonomic editorAthrypsometra minima (AH Clark, 1912) (basionym)
Species Checked: verified by a taxonomic editorPsathyrometra mira AH Clark, 1909 accepted as Checked: verified by a taxonomic editorAthrypsometra mira (AH Clark, 1909) (Basionym)
Species Checked: verified by a taxonomic editorPsathyrometra parva (AH Clark, 1911) accepted as Checked: verified by a taxonomic editorAthrypsometra mira (AH Clark, 1909) (synonym)
Species Checked: verified by a taxonomic editorPsathyrometra profundorum AH Clark, 1908 accepted as Checked: verified by a taxonomic editorPsathyrometra fragilis (AH Clark, 1907) (synonym)
Species Checked: verified by a taxonomic editorPsathyrometra wireni Gislén, 1922 accepted as Checked: verified by a taxonomic editorAthrypsometra mira (AH Clark, 1909) (synonym)
marine, brackish, fresh, terrestrial
recent only
Clark AH. (1907). New genera of recent free crinoids. Smithsonian Miscellaneous Collection. Quarterly Issue, 50(3):343-364. (look up in IMIS[details]   
Checked: verified by a taxonomic editorTaxonomy All Psathyrometra were originally described in...  
Checked: verified by a taxonomic editorTaxonomy All Psathyrometra were originally described in antedonid subfamily Zenometrinae AH Clark, but only three accepted species were transferred to the Zenometridae by Messing & White (2001). The remaining Psathyrometra species not previously transferred to other genera were placed in Athrypsometra [details]

Checked: verified by a taxonomic editordescription A genus of Zenometridae with centrodorsal...  
Checked: verified by a taxonomic editordescription A genus of Zenometridae with centrodorsal conical with straight or gently convex sides, H/D about 0.8 to 1.5; rounded or truncated apically. At least basal cirrus sockets separated interradially by narrow flat strip or weak interradial ridge; ridge, when present, no longer than long axis of basalmost cirrus socket. Cirrus socket margins often coarsely crenulate; concave fulcral stereom spreading to lateral margins of sockets. Distal cirrals elongated and tapering; opposing spine weak or absent. Basals broad and tongue-like interradially with a pair of interior openings surrounded by stereom that corresponds to a rosette. Proximal ray ossicles smooth, bearing very fine spinules, or with cluster of small spines restricted to projecting tips of synarthrial tubercles. First segment of P1 with L/W at least 2.0.
 [details]
Messing, C. (2009). Psathyrometra AH Clark, 1907. 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=173875 on 2017-12-12

Date
action
by
2005-07-13 10:16:18Z
created
2008-03-20 15:57:37Z
checked
2009-08-20 22:55:16Z
changed
2009-11-16 06:52:30Z
changed

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


original description Clark AH. (1907). New genera of recent free crinoids. Smithsonian Miscellaneous Collection. Quarterly Issue, 50(3):343-364. (look up in IMIS[details]   

basis of record Messing CG, White CM (2001). A revision of the Zenometridae (new rank)(Echinodermata, Crinoidea, Comatulidina). Zoologica Scripta 30(3):159-180 [details]   

additional source Clarke, A.; Johnston, N.M. (2003). Antarctic marine benthic diversity. Oceanography and Marine Biology: an Annual Review. 41: 47-114. (look up in IMIS[details]  Available for editors  PDF available [request] 

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

additional source Clark AH, Clark AM (1967) A monograph of the existing crinoids 1(5). Bulletin of the United States National Museum (82):1-860. [details]   
From editor or global species database
Checked: verified by a taxonomic editorTaxonomy All Psathyrometra were originally described in antedonid subfamily Zenometrinae AH Clark, but only three accepted species were transferred to the Zenometridae by Messing & White (2001). The remaining Psathyrometra species not previously transferred to other genera were placed in Athrypsometra [details]

Checked: verified by a taxonomic editordescription A genus of Zenometridae with centrodorsal conical with straight or gently convex sides, H/D about 0.8 to 1.5; rounded or truncated apically. At least basal cirrus sockets separated interradially by narrow flat strip or weak interradial ridge; ridge, when present, no longer than long axis of basalmost cirrus socket. Cirrus socket margins often coarsely crenulate; concave fulcral stereom spreading to lateral margins of sockets. Distal cirrals elongated and tapering; opposing spine weak or absent. Basals broad and tongue-like interradially with a pair of interior openings surrounded by stereom that corresponds to a rosette. Proximal ray ossicles smooth, bearing very fine spinules, or with cluster of small spines restricted to projecting tips of synarthrial tubercles. First segment of P1 with L/W at least 2.0.
 [details]
 



LanguageName 
Japanese Unreviewed: has not been verified by a taxonomic editorクボミウミシダ  [details]