Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; demersal; depth range 0 - 325 m (Ref. 6793). Temperate
North Pacific: Sea of Japan and the Sea of Okhotsk to the Chukchi Peninsula and Norton Sound, Alaska to Kiska Island in the Aleutian chain and southeastern Alaska.
Size / Weight / Age
Maturity: Lm ? range ? - ? cm
Max length : 28.0 cm TL male/unsexed; (Ref. 56557); common length : 19.5 cm TL male/unsexed; (Ref. 56557); max. published weight: 240.00 g (Ref. 56557); max. reported age: 12 years (Ref. 56557)
Dorsal spines (total): 9 - 11; Dorsal soft rays (total): 13 - 16; Anal spines: 0; Anal soft rays: 14 - 18. A few bony plates usually present on median line of interorbital space (Ref. 559). Supraocular cirrus absent in adults (Ref. 559). Three pairs of bony tubercles on occiput (Ref. 559). Cleithral spine not developed (Ref. 559). In males, spatulate cirri present on pectoral axil (Ref. 559).
Body shape (shape guide): fusiform / normal.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
IUCN Red List Status (Ref. 130435: Version 2025-2)
Threat to humans
Harmless
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