country information

Common names: Nokk-meriahven
Occurrence:
Salinity:
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information:
National Fisheries Authority:
Occurrences: Occurrences Point map
National Database: Estonian Vertebrates

Classification / Names

Actinopterygii (ray-finned fishes) > Scorpaeniformes (Scorpionfishes and flatheads) > Sebastidae (Rockfishes, rockcods and thornyheads) > Sebastinae
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL

Common names from other countries

Клювач, Sébaste du Nord, Gallineta nórdica, ... more

Main reference

Hureau, J.-C. and N.I. Litvinenko. 1986. (Ref. 4570)
References | Biblio | Coordinator | Collaborators

Size / Weight / Age

Max length : 58.0 cm TL male/unsexed; (Ref. 58426); max. reported age: 75 years (Ref. 45673)

Length at first maturity
L_m 43.1 range ? - ? cm

Environment

Marine; bathypelagic; oceanodromous (Ref. 51243); depth range 300 - 1441 m (Ref. 58426)

Climate / Range

Deep-water, preferred 5°C (Ref. 107945); 79°N - 41°N, 67°W - 18°E (Ref. 54886)

Distribution

Eastern Atlantic: Norwegian Sea from Lofoten Island northward to the western and northern coasts of Spitsbergen; southern part of the Barents Sea rarely to 35°E , on the Iceland-Faroes Ridge, Iceland and Greenland. Western Atlantic: Baffin Bay to Nova Scotia in Canada (Ref. 7251).
Countries | FAO areas | Ecosystems | Occurrences | Introductions

Inhabit deep waters (Ref. 4570). Epibenthic-pelagic (Ref. 58426). Bear live young. Gregarious throughout life. Feed on euphausiids, hyperiids, cephalopods, chaetognaths and small fishes. Ovoviviparous (Ref. 4570). Longevity was determined from isotope ratios and given as at least 65 years in general and at least 75 years in the waters off Nova Scotia (Ref. 45673).

IUCN Red List Status (Ref. 115185)

Least Concern (LC)

Threat to humans

Harmless

Human uses

Fisheries: commercial

More information

Countries
FAO areas
Ecosystems
Occurrences
Introductions
Stocks
Ecology
Diet
Food items
Food consumption
Ration

Common names
Synonyms
Metabolism
Predators
Ecotoxicology
Reproduction
Maturity
Spawning
Fecundity
Eggs
Egg development

Age/Size
Growth
Length-weight
Length-length
Length-frequencies
Morphometrics
Morphology
Larvae
Larval dynamics
Recruitment
Abundance

References
Aquaculture
Aquaculture profile
Strains
Genetics
Allele frequencies
Heritability
Diseases
Processing
Mass conversion

Collaborators
Pictures
Stamps, Coins
Sounds
Ciguatera
Speed
Swim. type
Gill area
Otoliths
Brains
Vision

Tools

Special reports

Check for Aquarium maintenance | Check for Species Fact Sheets | Check for Aquaculture Fact Sheets

Download XML

Summary page | Point data | Common names | Photos

Internet sources

Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805)
PD₅₀ = 0.5000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Trophic Level (Ref. 69278)
4.1 ±0.66 se; Based on food items.

Resilience (Ref. 69278)
Very Low, minimum population doubling time more than 14 years (K=0.05-0.10; tm=10-13)

Vulnerability (Ref. 59153)
High vulnerability (56 of 100)

Price category (Ref. 80766)
Low

Sebastes mentella Travin, 1951