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Checked: verified by a taxonomic editorPsathyrometra fragilis (AH Clark, 1907) 
AphiaID: 430552

Classification: Biota > Checked: verified by a taxonomic editorAnimalia (Kingdom) > Checked: verified by a taxonomic editorEchinodermata (Phylum) > Unreviewed: has not been verified by a taxonomic editorCrinozoa (Subphylum) > Unreviewed: has not been verified by a taxonomic editorCrinoidea (Class) > Checked: verified by a taxonomic editorArticulata (Subclass) > Checked: verified by a taxonomic editorComatulida (Order) > Checked: verified by a taxonomic editorComatulidina (Suborder) > Checked: verified by a taxonomic editorAntedonoidea (Superfamily) > Checked: verified by a taxonomic editorZenometridae (Family) > Checked: verified by a taxonomic editorPsathyrometra (Genus) > Checked: verified by a taxonomic editorPsathyrometra fragilis (Species)
Status accepted
Rank Species
Parent Checked: verified by a taxonomic editorPsathyrometra AH Clark, 1907
Synonymised
names
  Checked: verified by a taxonomic editorAntedon erythrizon AH Clark, 1907 (synonym)
Checked: verified by a taxonomic editorAntedon fragilis AH Clark, 1907 (basionym)
Checked: verified by a taxonomic editorPsathyrometra alascana AH Clark, 1918 (synonym)
Checked: verified by a taxonomic editorPsathyrometra borealis AH Clark, 1908 (synonym)
Checked: verified by a taxonomic editorPsathyrometra erythrizon (AH Clark, 1907) (synonym)
Checked: verified by a taxonomic editorPsathyrometra profundorum AH Clark, 1908 (synonym)
Sources 
source of synonymy Clark AH 1907. New genera of recent free crinoids. Smithsonian Miscellaneous Collection, Quarterly Issue, 50(3):343-364. (look up in IMIS[details]

[show all]
Environment marine
Specimens  Checked: verified by a taxonomic editorHolotype USNM 35739 [details]
Links Unreviewed: has not been verified by a taxonomic editorTo Biodiversity Heritage Library (11 publications) 
Unreviewed: has not been verified by a taxonomic editorTo Encyclopedia of Life 
Unreviewed: has not been verified by a taxonomic editorTo GenBank (3 nucleotides; 1 proteins) 
Unreviewed: has not been verified by a taxonomic editorTo USNM Invertebrate Zoology Echinodermata Collection 
Unreviewed: has not been verified by a taxonomic editorTo ITIS
Notes 
From editor or global species database
Checked: verified by a taxonomic editorDistribution Pacific Rim from S Japan to Monterey Bay, CA; Gulf of Panama.
Depth range : 439 (possibly 197) to 2903 m
 [details]

Checked: verified by a taxonomic editordescription A species of Psathyrometra with centrodorsal H/D 0.78-1.53 (rarely <0.90); cirrus sockets separated interradially by narrow flat strip with short basal interradial ridge ranging from low but distinct to almost nonexistent. Distal end of oral margin of middle and mid-distal cirrals often extended distally as triangular spine (visible in oral view); penultimate cirral squarish with weak opposing spine. Axil and br2 with concave proximolateral margins, smooth aborally or with very fine spinules. Proximal brachials with moderately or well developed alternating articular tubercles. Distal midaboral margins of middle and distal brachials smooth.
 [details]
LSID urn:lsid:marinespecies.org:taxname:430552
Taxonomic
Edit history
 
Date   action   by
2009-11-16 06:52:30Z  created  Messing, Charles
  
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  Citation: Messing, C. (2014). Psathyrometra fragilis (AH Clark, 1907). In: Messing, C. (2014) World List of Crinoidea. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=430552 on 2014-12-20
  Creative Commons License The webpage text is licensed under a Creative Commons Attribution 4.0 License