Malacostraca | Decapoda
Environment / Climate / Range
Benthic; depth range 30 - 300 m (Ref. 113219). Temperate, preferred 7°C (Ref. 107945); 60°N - 35°N, 127°E - 150°W
North Pacific. From east coast of Korea, Japan and Kamchatka peninsula to Aleutian Islands and Cook Inlet, Gulf of Alaska. Temperate to boreal.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Maximum depth from Ref. 104115. Adults live on the sand seafloor (Ref. 106884). Inhabits silty bottoms (Ref. 113219). Exhibits cannibalism (Ref. 101157). Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer (Ref. 833).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer.
Bisby, F.A., M.A. Ruggiero, K.L. Wilson, M. Cachuela-Palacio, S.W. Kimani, Y.R. Roskov, A. Soulier-Perkins and J. van Hertum. 2005. (Ref. 19)
IUCN Red List Status (Ref. 114614)
CITES status (Ref. 94142)
Threat to humans
FAO(fisheries: production) | FisheriesWiki | Sea Around Us
Estimates of some properties based on models
): 0.7 - 13.8, mean 2.4 (based on 62 cells; Ref. 115970