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Perciformes/Scorpaenoidei (Scorpionfishes) >
Sebastidae (Rockfishes, rockcods and thornyheads) > Sebastinae
Etymology: Sebastes: Greek, sebastes = august, venerable (Ref. 45335); brevispinis: From the Latin brevis and spinus, meaning 'short' and 'spine' (Ref. 27436).
More on author: Bean.
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin démersal; profondeur 0 - 375 m (Ref. 6793). Subtropical; 60°N - 23°N, 178°W - 110°W
Northeast Pacific: Bering Sea coast of Alaska (Ref. 27436) to Baja California, Mexico.
Length at first maturity / Taille / Poids / Âge
Maturity: Lm 46.0 range ? - ? cm
Max length : 71.0 cm TL mâle / non sexé; (Ref. 2850); poids max. publié: 4.7 kg (Ref. 40637); âge max. reporté: 82 années (Ref. 39247)
Épines dorsales (Total): 13; Rayons mous dorsaux (Total): 15-17; Épines anales 3; Rayons mous anaux: 7 - 8. Head spines weak - nasal, preocular and parietal spines present, supraocular, postocular, tympanic, coronal and nuchal spines absent (Ref. 27437). Lower jaw long and protruding beyond upper jaw; distinct symphyseal knob; maxillary extends to rear of orbit (Ref. 27437). Caudal fin indented (Ref. 6885). Greenish to silver gray, white tinged with orange or pink ventrally; lips dusky (Ref. 27437).
Occur just above the bottom, sometimes found in rocky caverns and crevices (Ref. 27436). Ovoviviparous (Ref. 6885). Rarely caught by anglers (Ref. 27436). Filleted and sold indiscriminately with other rockfish; flavor and texture of flesh particularly good (Ref. 27436).
Ovoviviparous (Ref. 6885). Also Ref. 34817.
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)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: commercial
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Sources Internet
Estimates based on models
Preferred temperature (Ref.
123201): 4.1 - 8.6, mean 5.8 °C (based on 200 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01047 (0.00604 - 0.01816), b=3.05 (2.90 - 3.20), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.8 ±0.5 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Faible, temps minimum de doublement de population : 4,5 à 14 années (K=0.07-0.10; tmax=82).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (68 of 100).
Nutrients (Ref.
124155): Calcium = 40.4 [12.5, 128.6] mg/100g; Iron = 0.658 [0.269, 1.708] mg/100g; Protein = 18.5 [17.3, 19.6] %; Omega3 = 0.685 [0.299, 1.567] g/100g; Selenium = 89.2 [32.2, 279.1] μg/100g; VitaminA = 18 [6, 54] μg/100g; Zinc = 0.466 [0.237, 0.884] mg/100g (wet weight);
