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> Perciformes/Scorpaenoidei (Scorpionfishes) > Sebastidae (Rockfishes, rockcods and thornyheads) > Sebastinae
Etymology: Sebastes: Greek, sebastes = august, venerable (Ref. 45335); melanops: From the Greek melas and ops meaning 'black' and 'face' (Ref. 27436).
More on author: Girard.

Environment: milieu / climate zone / depth range / distribution range Ökologie

seewasser riff-verbunden; tiefenbereich 0 - 366 m (Ref. 6885), usually 183 - 274 m (Ref. 6885). Temperate; 62°N - 22°N, 170°E - 110°W

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Eastern Pacific: Amchitka Island, Aleutian Islands, Alaska to Paradise Cove, Baja California, Mexico.

Length at first maturity / Size / Gewicht / Alter

Maturity: L_m 40.3, range 30 - 42 cm
Max length : 63.0 cm TL Männchen/unbestimmt; (Ref. 27437); max. veröff. Gewicht: 4.8 kg (Ref. 2850); max. veröff. Alter: 50 Jahre (Ref. 39247)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt) : 13 - 14; Rückenflossenweichstrahlen (insgesamt) : 13 - 16; Afterflossenstacheln: 3; Afterflossenweichstrahlen: 7 - 9; Wirbelzahl: 26. Head spines weak to very weak - nasals present, preocular and postocular spines usually absent, supraocular, tympanic, coronal, parietal and nuchal spines absent (Ref. 27437). Symphyseal knob very weak or absent (Ref. 27437). Eyes moderately large (Ref. 27437). Anal fin profile rounded or with greater portion slanted posteriorly (Ref. 27437). Posterior margin of caudal fin indented (Ref. 27437). Dark grey to black with light grey mottling dorsally, lighter ventrally (Ref. 27437). Branchiostegal rays: 7 (Ref. 36715).

Found near rocky reefs in shallow water and in open water over deep banks (Ref. 2850). Adults live both off and on bottom (Ref. 2850). Juveniles are pelagic (Ref. 36715). Form schools (Ref. 2850). Feed on fishes (Ref. 27302). Viviparous, with planktonic larvae (Ref. 36715). Young are important prey species for other fishes, marine mammals and birds. Excellent food fish (Ref. 27436).

Life cycle and mating behavior Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven

Viviparous (Ref. 36715, 34817).

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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 Rote Liste Status (Ref. 130435)

Nicht untersucht

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

Fischereien: weniger kommerziell; Sportfisch: ja; Aquarium: Öffentliche Aquarien

FAO - Fischereien: landings; Publication: search | FishSource | Sea Around Us

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Estimates based on models

Preferred temperature (Ref. 123201): 3.8 - 7.8, mean 5.5 °C (based on 52 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01000 (0.00499 - 0.02004), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).

Trophic level (Ref. 69278): 4.4 ±0.0 se; based on diet studies.

Widerstandsfähigkeit (Ref. 120179): niedrig, Verdopplung der Population dauert 4,5 - 14 Jahre. (tm=7.5; K=0.14; tmax=50).

Prior r = 0.18, 95% CL = 0.12 - 0.27, Based on 5 full stock assessments.

Fishing Vulnerability (Ref. 59153): High vulnerability (64 of 100).

Climate Vulnerability (Ref. 125649): Moderate vulnerability (37 of 100).

Preiskategorie (Ref. 80766): Medium.

Nutrients (Ref. 124155): Calcium = 6.07 [2.24, 17.66] mg/100g; Iron = 0.114 [0.045, 0.266] mg/100g; Protein = 18.9 [17.8, 20.2] %; Omega3 = 0.774 [0.291, 2.159] g/100g; Selenium = 25.3 [9.1, 74.1] μg/100g; VitaminA = 96.4 [29.4, 326.0] μg/100g; Zinc = 0.322 [0.164, 0.589] mg/100g (wet weight); based on nutrient studies.

Sebastes melanops Girard, 1856