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Sebastes brevispinis (Bean, 1884)

Silvergray rockfish
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
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.


Alaska country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: commercial | Ref: Lamb, A. and P. Edgell, 1986
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Ranges from the Bering Sea coast of Alaska (Ref. 27436) to southeastern Alaska (Ref. 6793). Type locality: Hassler Harbor, Alaska (Ref. 26282). Commercially important in southeastern Alaska (Ref. 2850). Also Ref. 6876, 11366.
National Checklist:
Country Information:
National Fisheries Authority: http://www.state.ak.us/local/akpages/FISH.GAME/adfghome.htm
Occurrences: Occurrences Point map
Main Ref: Kramer, D.E. and V.M. O'Connell, 1995
National Database:

Common names from other countries

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > 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 Ecology

Marine; demersal; depth range 0 - 375 m (Ref. 6793).   Subtropical; 60°N - 23°N, 178°W - 110°W

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Northeast Pacific: Bering Sea coast of Alaska (Ref. 27436) to Baja California, Mexico.

Length at first maturity / Size / Weight / Age

Maturity: Lm 46.0  range ? - ? cm
Max length : 71.0 cm TL male/unsexed; (Ref. 2850); max. published weight: 4.7 kg (Ref. 40637); max. reported age: 82 years (Ref. 39247)

Short description Morphology | Morphometrics

Dorsal spines (total): 13; Dorsal soft rays (total): 15-17; Anal spines: 3; Anal soft rays: 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).

Biology     Glossary (e.g. 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 Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

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

Main reference Upload your references | References | Coordinator | Collaborators

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 Red List Status (Ref. 130435)


CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless




Human uses

Fisheries: commercial
FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 4.1 - 8.6, mean 5.8 (based on 200 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 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).
Trophic level (Ref. 69278):  3.8   ±0.5 se; based on size and trophs of closest relatives
Resilience (Ref. 120179):  Low, minimum population doubling time 4.5 - 14 years (K=0.07-0.10; tmax=82).
Fishing Vulnerability (Ref. 59153):  High to very high vulnerability (68 of 100).
Price category (Ref. 80766):   Medium.