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🌊 Marine Least Concern 🌡️ Temperate

Norway pout

Trisopterus esmarkii Nilsson, 1855
Max Length
35 cm
Max Weight
-
Lifespan
5 yrs
Trophic Level
3.2
Depth
50–300 m
Climate
Temperate
Resilience
Medium
Vulnerability
32.00/100
Typical Length
19 cm
Depth Zone
-

📖 Overview

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 . Caught mainly for reduction to fishmeal , trout pellets, fodder .

Scientific Name
Trisopterus esmarkii
Authority
Nilsson, 1855
Habitat
Marine
Climate
Temperate
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
35 cm
Lifespan
5 years
Depth Range
50–300 m
Trophic Level
3.2
Resilience
Medium
Vulnerability
32.00/100
Migration
Oceanodromous
Salinity
30–40 ppt

🐟 Physical Description

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.: fusiform / normal; Cross section: circular.

🌀 Behaviour

Behavioural data for Norway pout is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Size at Maturity
14cm TL

Oviparous, sexes are separate . 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.

🌍 Habitat & Distribution

Marine; benthopelagic; oceanodromous ; depth range 50 - 300 m , usually 100 - 200 m . Temperate; 79°N - 48°N, 27°W - 30°E Northeast Atlantic: southwest Barents Sea, sometimes at Bear Island, south to the English Channel, - and the Bay of Biscaye (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine
Migration
Oceanodromous
Trophic Level
3.2

📐 Morphometrics

Length–Weight Relationship: W = 0.00603 × L3.06 (TL)
Max TL
35cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2013

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
32.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Nilsson, 1855

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Norway Pout
🌍CYM swtan Norwy · Swtanod Norwy
🇩🇰Danish Calypso · Spærling · Sperling
🇩🇪German Sparling · Stintdorsch
🇫🇮Finnish Harmaaturska
🇫🇷French Mostelle de fond · Tacaud norvégien
🌍ISL Spærlingur
🇳🇱Dutch Kever
🌍NNO augepål · augnepål
🌍NOB øyepål · øyepale
🇳🇴Norwegian Ogerpal · Skellbrosme · Üyepål
🇵🇱Polish Okowiel
🇵🇹Portuguese Faneca-noruega · Foneca noruega
🇪🇸Spanish Faneca Noruega
🇸🇪Swedish Vitlinglyra

Scientific Synonyms

Scientific Name Author Year Status
Boreogadus esmarki Nilsson 1855 Synonym
Gadus esmarkii Nilsson 1855 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 5 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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