Sebastes viviparus, Norway redfish : fisheries

Sebastes viviparus Krøyer, 1845

Norway redfish
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Sebastes viviparus   AquaMaps   Data sources: GBIF OBIS
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Image of Sebastes viviparus (Norway redfish)
Sebastes viviparus
Picture by Dolgov, A.

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).

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

Marine; demersal; depth range 50 - 300 m (Ref. 35388). Temperate; 71°N - 50°N, 50°W - 21°E

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

Northeast Atlantic: Norwegian coast from Kattegat to Tanafjord in Finnmark, rare off Bear Island, northern part of North Sea, around Shetland Islands, Scotland, northern England, Wales and Ireland, rare in the English Channel; Rockall Bank, common around Faroes and Iceland; sporadic off East Greenland.

Length at first maturity / Size / Weight / Age

Maturity: Lm 12.5, range 10 - 15 cm
Max length : 66.5 cm TL male/unsexed; (Ref. 106276); common length : 25.0 cm TL male/unsexed; (Ref. 4570); max. published weight: 1.0 kg (Ref. 35388); max. reported age: 40 years (Ref. 35388)

Short description Identification keys | Morphology | Morphometrics


Body shape (shape guide): short and / or deep.

Biology     Glossary (e.g. epibenthic)

Inhabit rocky bottoms, close to the shore, between 10 and 150 m, but also recorded at 760 m (Ref. 4570). Live in shoals and moves closer to the shore in the summer (Ref. 35388). Feed on various small crustaceans and young fishes (Ref. 4570). Viviparous (Ref. 34817).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Ovoviviparous.

Main reference Upload your references | References | Coordinator | Collaborators

Wheeler, A., 1992. A list of the common and scientific names of fishes of the British Isles. J. Fish Biol. 41(suppl.A):1-37. (Ref. 5204)

IUCN Red List Status (Ref. 130435: Version 2025-2 (Global))

Not Evaluated 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

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

More information

Trophic ecology
Food items (preys)
Diet composition
Food consumption
Food rations
Predators
Ecology
Ecology
Population dynamics
Growth parameters
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Recruitment
Abundance
Life cycle
Reproduction
Maturity
Maturity/Gills rel.
Fecundity
Spawning
Spawning aggregations
Eggs
Egg development
Larvae
Larval dynamics
Distribution
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FAO areas
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Anatomy
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Physiology
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Nutrients
Oxygen consumption
Swimming type
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Visual pigments
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Genetics
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Stamps, coins, misc.
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References
References

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Summary page | Point data | Common names | Photos

Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Fisheries: landings search; Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | National databases | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | Public aquariums | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Phylogenetic diversity index
(Ref. 82804) 		PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight a=0.01148 (0.00725 - 0.01819), b=3.05 (2.92 - 3.18), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
Trophic level
(Ref. 69278) 		4.0   ±0.67 se; based on food items.
Generation time 15.7 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.
Resilience
(Ref. 120179) 		Very Low, minimum population doubling time more than 14 years (K=0.07; tm=20; tmax=40).
Fishing Vulnerability
(Ref. 59153) 		High to very high vulnerability (71 of 100). 🛈
Climate Vulnerability
(Ref. 125649) 		High to very high vulnerability (71 of 100). 🛈
Price category
(Ref. 80766) 		Medium.
Nutrients
(Ref. 124155) 		Calcium = 16 [7, 45] mg/100g; Iron = 0.175 [0.079, 0.422] mg/100g; Protein = 17.7 [16.5, 19.1] %; Omega3 = 0.883 [0.338, 2.408] g/100g; Selenium = 43.3 [17.5, 116.9] μg/100g; VitaminA = 10.7 [2.4, 47.4] μg/100g; Zinc = 0.331 [0.174, 0.567] mg/100g (wet weight);