Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; demersal; depth range 5 - 79 m (Ref. 9330). Subtropical; 37°N - 22°N
Eastern Pacific: Monterey Bay in California, USA to Gulf of California.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 63.5 cm TL male/unsexed; (Ref. 40637); common length : 25.0 cm TL male/unsexed; (Ref. 9330); max. published weight: 4.0 kg (Ref. 40637)
Short description
Identification keys | Morphology | Morphometrics
Inhabits muddy and sandy bottoms, from 4.6-79 m depth. Usually buried in bottoms. Feeds almost exclusively on crustaceans. Marketed fresh (Ref. 9330).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Oviparous (Ref. 101737). Distinct pairing (Ref. 205). Females produce numerous eggs in multiple spawnings during a prolonged spawning period (Ref. 101737).
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 (Global))
Threat to humans
Harmless
Human uses
Fisheries: minor commercial; gamefish: yes
Tools
Special reports
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Internet sources
Estimates based on models
Phylogenetic diversity index (Ref. 82804) |
PD50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00741 (0.00455 - 0.01207), b=3.22 (3.08 - 3.36), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
Trophic level (Ref. 69278) |
3.5 ±0.50 se; based on food items. |
Resilience (Ref. 120179) |
Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.). |
Fishing Vulnerability (Ref. 59153) |
Moderate vulnerability (40 of 100). 🛈 |
Price category (Ref. 80766) |
Very high.
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