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Trisopterus esmarkii (Nilsson, 1855)
NORWAY POUT
Life   Vertebrata   Fish   Gadidae   Trisopterus


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http://www.fishbase.org/Summary/speciesSummary.php?genusname=Trisopterus&speciesname=esmarkii ---> http://192.134.151.83/Summary/speciesSummary.php?genusname=Trisopterus&speciesname=esmarkii
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Trisopterus esmarkii, Norway pout : fisheries
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Common name (e.g. trout)

Genus + Species (e.g. Gadus morhua)

Trisopterus esmarkii ( Nilsson , 1855 )

Norway pout Add your observation in Fish Watcher
Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Trisopterus esmarkii   AquaMaps   Data sources: GBIF OBIS
Upload your photos  and  videos
Pictures | Google image Image of Trisopterus esmarkii (Norway pout) Trisopterus esmarkii
Picture by Dolgov, A.

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

Teleostei (teleosts) > Gadiformes (Cods) > Gadidae (Cods and haddocks)
Etymology: Trisopterus: Greek, tris = thrice + Greek, pteron = wing, fin (Ref. 45335 ) .

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

Marine; benthopelagic; oceanodromous (Ref. 51243 ); depth range 50 - 300 m (Ref. 54932 ), usually 100 - 200 m (Ref. 54932 ). Temperate; 79°N - 48°N, 27°W - 30°E (Ref. 54932 )

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

Northeast Atlantic: southwest Barents Sea, sometimes at Bear Island, south to the English Channel, - and the Bay of Biscaye (Ref. 90172 )-, around Iceland and Faeroe Islands.

Length at first maturity / Size / Weight / Age

Maturity: L m 14.0 , range 11 - 15 cm
Max length : 35.0 cm TL male/unsexed; (Ref. 1371 ); common length : 19.0 cm TL male/unsexed; (Ref. 4645 ); max. reported age: 5 years (Ref. 273 )

Short description Morphology | Morphometrics

Dorsal spines (total): 0; Anal spines : 0. Gray-brown dorsally, silvery on sides, white on belly. A dark blotch is at the upper edge of the pectoral-fin base.

Biology     Glossary (e.g. epibenthic)

Benthopelagic to pelagic over muddy bottoms. Mostly found between 100 and 200 m. Feeds mostly on planktonic crustaceans (copepods, euphausiids, shrimps, amphipods) but also on small fish and various eggs and larvae (Ref. 1371 ). Caught mainly for reduction to fishmeal (Ref. 3383 ), trout pellets, fodder (Ref. 35388 ).

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

Oviparous, sexes are separate (Ref. 205 ). Migrates for spawning between the Shetland Islands and Norway and out of the Skagerrak. Major spawning grounds are Northwestern Scotland, Norway, Faeroe Islands and Iceland.

Main reference Upload your references | References | Coordinator | Collaborators

Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba , 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371 )

IUCN Red List Status (Ref. 130435 )

  Least Concern (LC)  ; Date assessed: 18 October 2013

CITES

Not Evaluated

CMS (Ref. 116361 )

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: highly commercial FAO - Fisheries: landings , species profile ; Publication: search | FIRMS - Stock assessments | FishSource | Sea Around Us

More information

Countries
FAO areas
Ecosystems
Occurrences
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Ecology
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Common names
Synonyms
Metabolism
Predators
Ecotoxicology
Reproduction
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Fecundity
Eggs
Egg development
Age/Size
Growth
Length-weight
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Special reports

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Summary page | Point data | Common names | Photos

Internet sources

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

Estimates based on models

Preferred temperature (Ref. 123201 ): 5.9 - 10.1, mean 7.8 °C (based on 185 cells). Phylogenetic diversity index (Ref. 82804 ):  PD 50 = 0.5625   [Uniqueness, from 0.5 = low to 2.0 = high]. Bayesian length-weight: a=0.00603 (0.00527 - 0.00689), b=3.06 (3.02 - 3.10), in cm total length, based on LWR estimates for this species (Ref. 93245 ). Trophic level (Ref. 69278 ):  3.2   ±0.0 se; based on diet studies. Resilience (Ref. 120179 ):  Medium, minimum population doubling time 1.4 - 4.4 years (K=0.36; tm=2.3; tmax=5; Fec=27,000). Prior r = 0.50, 95% CL = 0.33 - 0.75, Based on 3 stock assessments. Fishing Vulnerability (Ref. 59153 ):  Low to moderate vulnerability (32 of 100). Climate Vulnerability (Ref. 125649 ):  Moderate vulnerability (41 of 100). Price category (Ref. 80766 ):   Low . Nutrients (Ref. 124155 ):  Calcium = 73.1 [20.9, 258.1] mg/100g; Iron = 0.802 [0.170, 3.524] mg/100g; Protein = 17.9 [15.4, 20.0] %; Omega3 = 0.627 [0.304, 1.293] g/100g; Selenium = 17.5 [8.3, 34.9] μg/100g; VitaminA = 25.5 [6.3, 108.2] μg/100g; Zinc = 1.25 [0.31, 3.42] mg/100g (wet weight);

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Updated: 2024-03-19 08:40:25 gmt
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