Gastropoda | Neogastropoda
Environment: milieu / climate zone / depth range / distribution range
Benthic; depth range 30 - 600 m (Ref. 95344). Polar
Northeast Pacific and the Arctic: Alaska to Washington, USA. Circumpolar to temperate.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm Max length : 6.0 cm NG male/unsexed; (Ref. 95344)
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
This species is a non-broadcast spawner. Life cycle does not include trocophore stage. Also Ref. 833.
Pacific Northwest Shell Club. 2014. (Ref. 94906)
IUCN Red List Status (Ref. 126983)
CITES status (Ref. 108899)
Threat to humans
| FishSource |
Estimates based on models
): 4.3 - 7, mean 5.6 (based on 136 cells).