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Sebastes viviparus Krøyer, 1845

Norway redfish
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Sebastes viviparus   AquaMaps   Data sources: GBIF OBIS
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Image of Sebastes viviparus (Norway redfish)
Sebastes viviparus
Picture by Dolgov, A.

Klassifizierung / Names Namen | Synonyme | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (Strahlenflosser) > Scorpaeniformes (Scorpionfishes and flatheads) > Sebastidae (Rockfishes, rockcods and thornyheads) > Sebastinae
Etymology: Sebastes: Greek, sebastes = august, venerable (Ref. 45335).

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

; seewasser demersal; tiefenbereich 50 - 300 m (Ref. 35388).   Temperate; 71°N - 50°N, 50°W - 21°E

Verbreitung Länder | FAO Gebiete | Ecosystems | Vorkommen | Point map | Einführungen | 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 / Gewicht / Alter

Maturity: Lm ?, range 10 - 15 cm
Max length : 66.5 cm TL Männchen/unbestimmt; (Ref. 106276); common length : 25.0 cm TL Männchen/unbestimmt; (Ref. 4570); max. veröff. Gewicht: 1.0 kg (Ref. 35388); max. veröff. Alter: 40 Jahre (Ref. 35388)

Biologie     Fachlexikon (Englisch) (z.B. 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 Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

Ovoviviparous.

Hauptreferenz Upload your references | Referenzen | Koordinator | Partner

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 Rote Liste Status (Ref. 120744)


CITES (Ref. 118484)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

  Harmless





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Estimates based on models

Preferred temperature (Ref. 115969): 6.8 - 9.8, mean 7.8 (based on 186 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01096 (0.00689 - 0.01745), b=3.06 (2.92 - 3.20), 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.
Widerstandsfähigkeit (Ref. 120179):  sehr niedrig, Verdopplung der Population dauert mehr als 14 Jahre. (K=0.07; tm=20; tmax=40).
Verwundbarkeit (Ref. 59153):  High to very high vulnerability (71 of 100) .