Nomenclature
original description
(of Eudiocrinus tuberculatus AH Clark, 1907) Clark, A. H. (1907). On a collection of crinoids of the genus Eudiocrinus from Japan, with description of a new species. <em>Proceedings of the U.S. National Museum.</em> 32(1551):569-574. [details]
basis of record
Clark, A. H., Clark, A. M. (1967). A monograph of the existing crinoids. <em>Bulletin of the United States National Museum.</em> (82): 1-860. [details]
Taxonomy
source of synonymy
Clark, A. H. (1908). New genera of unstalked crinoids. <em>Proceedings of the Biological Society of Washington.</em> 21:125-136. [details]
Other
context source (Deepsea)
Clark, A. H., Clark, A. M. (1967). A monograph of the existing crinoids. <em>Bulletin of the United States National Museum.</em> (82): 1-860. [details]
additional source
Messing, C.G. (2008). A new species of five-armed feather star, Pentametrocrinus paucispinulus n. sp., from the eastern Pacific (Echinodermata: Crinoidea: Comatulida). Proc. Biol. Soc. Wash. 121(2): 269-275 [details]
additional source
Tokeshi M (2002) Spatial distribution of a deep-sea crinoid <i>Pentametrocrinus tuberculatus</i> in the Izu-Ogasawara Arc, western Pacific. <i>Journal of Zoology</i> 258(3):291-298 [details]
From editor or global species database
Diagnosis Pentametrocrinus with first pinnule on brachial 5. Maximum centrodorsal diameter 5 mm. Cirri 100-110, with 14–17 cirrals, to 18 mm long; longest cirral LW ratio 2.5; tip curved. Synarthrial tubercles present. Rays unornamented. Disk naked or with few plates (Messing, 2008). [details]
Distribution SW slope of An'ei Seamount, Izu-Ogasawara Arc S of Honshu,Japan; Depth range : 1,340-1,840 m [details]