Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino demersale; distribuzione batimetrica 37 - 201 m (Ref. 2850). Subtropical; 51°N -
Eastern Pacific: Vancouver Island, British Columbia, Canada to central Baja California, Mexico.
Size / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm TL maschio/sesso non determinato; (Ref. 2850)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 21 - 22; Raggi dorsali molli (totale) : 11 - 12; Spine anali: 3; Raggi anali molli: 16 - 17; Vertebre: 40 - 41. Caudal may be very slightly forked. First 2 rays of pelvic fins elongated.
Feeds on crustaceans (Ref. 4925).
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
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 2024-1)
Threat to humans
Harmless
Human uses
Strumenti
Special reports
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Fonti Internet
Estimates based on models
Preferred temperature (Ref.
123201): 7.7 - 12.4, mean 9.8 °C (based on 39 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7502 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00152 - 0.00995), b=3.15 (2.92 - 3.38), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.1 ±0.2 se; based on diet studies.
Resilienza (Ref.
120179): Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
