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Perciformes/Scorpaenoidei (Scorpionfishes) >
Sebastidae (Rockfishes, rockcods and thornyheads) > Sebastinae
Etymology: Sebastes: Greek, sebastes = august, venerable (Ref. 45335).
Eponymy: John Pease Babcock (1855–1936) was a fisheries expert, civil servant, conservationist and author, who helped to establish the scientific and institutional underpinnings of fisheries conservation in British Columbia although he had no formal [...] (Ref. 128868), visit book page.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino demersal; rango de profundidad 49 - 625 m (Ref. 6793). Temperate; 66°N - 32°N, 179°W - 116°W
North Pacific: Zhemchug Canyon in the Bering Sea and Amchitka Island in the Aleutian chain to San Diego, California, USA.
Longitud en la primera madurez / Tamaño / Peso / Edad
Madurez: Lm 38.5, range 34 - ? cm
Max length : 64.0 cm TL macho / no sexado; (Ref. 2850); peso máximo publicado: 4.4 kg (Ref. 40637); edad máxima reportada: 106 años (Ref. 39247)
Descripción breve
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 13; Radios blandos dorsales (total) : 13 - 15; Espinas anales: 3; Radios blandos anales: 6 - 7. Head spines strong to moderate - nasal, preocular, supraocular, postocular, tympanic (may be absent), coronal and parietal spines present, nuchals usually absent (Ref. 27437). 2nd anal fin spine longer than 3rd (Ref. 27436). Posterior margin of caudal fin almost straight (Ref. 6885). Light pink to red with 4 darker red vertical bars on body (the first extending from front of dorsal to the base of pectoral, the last found on the caudal peduncle), the bars more prominent on smaller fish; 1 dark bar radiating from each eye (Ref. 27436).
Body shape (shape guide): fusiform / normal.
Found on soft bottoms (Ref. 2850). Viviparous (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)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: escaso valor comercial
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Temperatura preferida (Referencia
123201): 3.7 - 7.1, mean 5.5 °C (based on 149 cells).
Índice de diversidad filogenética (Referencia
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00490 - 0.02040), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Nivel trófico (Referencia
69278): 3.8 ±0.5 se; based on size and trophs of closest relatives
Resiliencia (Referencia
120179): Muy bajo, población duplicada en un tiempo mínimo superior a 14 años (tmax=106).
Vulnerabilidad pesquera (Ref.
59153): Moderate to high vulnerability (46 of 100).
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