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> Perciformes/Scorpaenoidei (Scorpionfishes) > Sebastidae (Rockfishes, rockcods and thornyheads) > Sebastinae
Etymology: Sebastes: Greek, sebastes = august, venerable (Ref. 45335); jordani: Named after David Starr Jordan, eminent U.S. ichthyologist and educator (Ref. 6885).
More on author: Gilbert.

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

marinhas demersal; intervalo de profundidade 0 - 350 m (Ref. 6793). Subtropical; 60°N - 30°N, 138°W - 115°W

Distribuição Países | Áreas FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri

Eastern Pacific: Vancouver Island in British Columbia, Canada to northern Baja California, Mexico. Reported from Granite Island, off Kenai Peninsula, Alaska (Ref. 27437).

Length at first maturity / Tamanho / Peso / Idade

Maturity: L_m 14.0, range 12 - ? cm
Max length : 32.0 cm TL macho/indeterminado; (Ref. 2850); Idade máx. registada: 31 anos (Ref. 39247)

Descrição breve Chaves de identificação | Morfologia | Morfometria

Espinhos dorsais (total) : 13; Raios dorsais moles (total) : 13 - 16; Espinhos anais: 3; Raios anais moles: 8 - 11; Vértebras: 26. Head spines weak - nasal, preocular, postocular, tympanic and parietal spines present, supraocular, coronal and nuchal spines absent (Ref. 27437). Body slender and elongate; vent midway between origins of pelvic and anal fins (Ref. 27437). Posterior margin of caudal fin deeply indented (Ref. 6885). Greenish pink dorsally, fading to light ventrally (Ref. 27437). Branchiostegal rays: 7 (Ref. 36715).

Found in a wide range of habitats, sometimes in large schools well offshore and off bottom (Ref. 2850). Juveniles are pelagic (Ref. 36715). Adults feed on planktonic animals, mainly krill (Ref. 2850). Viviparous, with planktonic larvae (Ref. 36715). A very important prey species for predatory fishes and marine mammals (Ref. 2850). Not marketed due to its small size (Ref. 2850).

Life cycle and mating behavior Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas

Viviparous (Ref. 36715, 34817).

Referência principal Upload your references | Referências | Coordenador | Colaboradores

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)

Categoria na Lista Vermelha da IUCN (Ref. 130435)

Não avaliado

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para o homem

Harmless

Utilização humana

Pescarias: espécies comerciais; peixe desportivo: sim

FAO - Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 123201): 7 - 9.7, mean 8.2 °C (based on 40 cells).

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

Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Nível Trófico (Ref. 69278): 3.2 ±0.35 se; based on food items.

Resiliência (Ref. 120179): Médio, tempo mínimo de duplicação da população 1,4 - 4,4 anos (tm=2.5; K=0.18-0.30; tmax=31, Fec=7,000).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (43 of 100).

Categoria de preço (Ref. 80766): Medium.

Sebastes jordani (Gilbert, 1896)