WoRMS name details

Hyocrinus giganteus Roux & Pawson, 1999

828445  (urn:lsid:marinespecies.org:taxname:828445)

 unaccepted (basionym)
Species
marine, brackish, fresh, terrestrial
Roux M, Pawson DL (1999) Two New Pacific Ocean Species of Hyocrinid Crinoids (Echinodermata), with Comments on Presumed Giant-Dwarf Gradients Related to Seamounts and Abyssal Plains. <i>Pacific Science</i> 53(3):289-298. [details]   
Distribution Horizon Seamount, N Pacific Ocean; ~1830 m.  
Distribution Horizon Seamount, N Pacific Ocean; ~1830 m. [details]
WoRMS (2019). Hyocrinus giganteus Roux & Pawson, 1999. Accessed at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=828445 on 2019-10-22
Date
action
by
2015-01-04 18:34:57Z
created
2018-11-16 18:37:41Z
changed

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


original description Roux M, Pawson DL (1999) Two New Pacific Ocean Species of Hyocrinid Crinoids (Echinodermata), with Comments on Presumed Giant-Dwarf Gradients Related to Seamounts and Abyssal Plains. <i>Pacific Science</i> 53(3):289-298. [details]   

source of synonymy Roux, M. and Messing, C.G. (2017). Stalked crinoids collected off California with descriptions of three new genera and two new species of Hyocrinidae (Echinodermata). <em>Pacific Science 71(3):329-365.</em> , available online at https://doi.org/10.2984/71.3.7 [details]   
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
From editor or global species database
Diagnosis Very large Hyocrinus species with stalk ~1 m long.; tegmen well developed and inflated; aboral cup with broad radially placed ribs in line with arm axes; more than 45 pinnules on each arm; first pinnule at IBr6; arm pattern with sequences of two brachials united by synostosis. [details]

Distribution Horizon Seamount, N Pacific Ocean; ~1830 m. [details]