Sebastes brevispinis, Silvergray rockfish : fisheries

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Sebastes brevispinis (Bean, 1884)

Silvergray rockfish
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Native range | All suitable habitat | Point map | Year 2100
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Sebastes brevispinis   AquaMaps   Data sources: GBIF OBIS
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Image of Sebastes brevispinis (Silvergray rockfish)
Sebastes brevispinis
Picture by Archipelago Marine Research Ltd.

Classification / Names Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa

> 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 dmersal; profondeur - 375 m (Ref. 6793), usually - m (Ref. ).   Subtropical; 0°C - ; 60°N - 23°N, 178°W - 110°W

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

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)

Description synthétique Morphologie | Morphométrie

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).

Biologie     Glossaire (ex. epibenthic)

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).

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Ovoviviparous (Ref. 6885). Also Ref. 34817.

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

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. 124695)

  Non évalué 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless





Utilisations par l'homme

Pêcheries: commercial
FAO - Publication: search | FishSource |

Plus d'informations

Pays
Zones FAO
Écosystèmes
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Écologie
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Éléments du régime alimentaire
Consommation alimentaire
Ration
Noms communs
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Métabolisme
Prédateurs
Écotoxicologie
Reproduction
Maturité
Frai
Rassemblement de ponte
Fécondité
Œufs
Développement de l'œuf
Taille/Âge
Croissance
Longueur-poids
Longueur-longueur
Fréquences de longueurs
Morphométrie
Morphologie
Larves
Dynamique des populations larvaires
Recrutement
Abondance
BRUVS
Références
Aquaculture
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Sources Internet

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | FishWatcher | CISTI | Catalog of Fishes: Genre, Espèce | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: génôme, nucléotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Identification RFE | Socotra Atlas | Arbre de Vie | Wikipedia: aller à, chercher | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 4.1 - 8.6, mean 5.8 °C (based on 200 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00468 - 0.01948), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).
Niveau trophique (Ref. 69278):  3.8   ±0.7 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).
Vulnérabilité (Ref. 59153):  High to very high vulnerability (68 of 100) .
Catégorie de prix (Ref. 80766):   Medium.
Nutrients (Ref. 124155):  Calcium = 47.5 [18.0, 142.1] mg/100g ; Iron = 0.735 [0.356, 1.794] mg/100g ; Protein = 18.6 [17.5, 19.7] % ; Omega3 = 0.704 [0.312, 1.734] g/100g ; Selenium = 92.6 [31.0, 274.7] μg/100g ; VitaminA = 22.4 [8.2, 64.4] μg/100g ; Zinc = 0.457 [0.267, 0.852] mg/100g (wet weight);