Asteroidea | Spinulosida
Lambert, P. 2000. (Ref. 93256)
Size / Weight / Age
Max length : 51.0 cm WD male/unsexed; (Ref. 865)
Benthic; depth range 0 - 600 m (Ref. 865)
Climate / Range
Northern Pacific: Japan to Bering Sea and the USA.
Usually found on rocky substrates and less frequently on sandy mud (Ref. 93256). Members of the class Asteroidea exhibit both asexual (regeneration and clonal) and sexual (gonochoric) means of reproduction. Life cycle: Embryos hatch into planktonic larvae and later metamorphose into pentamorous juveniles which develop into young sea stars with stubby arms (Ref. 833).
IUCN Red List Status (Ref. 114614)
CITES status (Ref. 94142)
Threat to humans
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Estimation of some characteristics with mathematical models