Malacostraca | Decapoda
Environment: milieu / climate zone / depth range / distribution range
Benthic; depth range 120 - 2700 m (Ref. 93377), usually 1000 - 1500 m (Ref. 93378). Deep-water; 0°C - 0°C (Ref. 93378); 35°N - 48°N, 127°E - 141°E
Northwest Pacific: Japan, Korea and Russia.
Length at first maturity / Size / Weight / Age
Maturity: Lm 6.8, range 6 - 7.7 cm Max length : 10.0 cm CW male/unsexed; (Ref. 93378); 9 cm CW (female)
Minimum depth from Ref. 101157. Host of an ectoparasite Johanssonia arctica. 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.
Azuma, N. and S. Abe. 2008. (Ref. 93376)
IUCN Red List Status (Ref. 127697)
CITES status (Ref. 108899)
Threat to humans
| FishSource | Sea Around Us
Estimates of some properties based on models
): 0.1 - 2.6, mean 0.2 (based on 35 cells).