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🌊 Marine Data Deficient 🌡️ Deep-water

Polar sculpin

Cottunculus konstantinovi Collett, 1875
Max Length
30 cm
Max Weight
-
Lifespan
-
Trophic Level
4.1
Depth
165–1342 m
Climate
Deep-water
Resilience
Low
Vulnerability
27.00/100
Typical Length
14 cm
Depth Zone
deep-water

📖 Overview

Benthic . Feeds on polychaetes, mysids, amphipods and pycnogonids. Spawns probably from June to July, ovarian eggs large and few (up to 220) . Female lays 200 eggs with a length of 4.5-5 mm .

Scientific Name
Cottunculus konstantinovi
Authority
Collett, 1875
Habitat
Marine
Climate
Deep-water
IUCN Status
DD
Max Length
30 cm
Depth Range
165–1342 m
Trophic Level
4.1
Resilience
Low
Vulnerability
27.00/100
Salinity
30–40 ppt

🐟 Physical Description

Four bony knobs between and behind the eyes. Skin very rough. Body with 3-4 broad, dark vertical bands .

🌀 Behaviour

Behavioural data for Polar sculpin is currently being reviewed.

🦐 Diet

Diet information for Polar sculpin is currently being compiled.

🥚 Reproduction

Reproduction data for Polar sculpin is currently being compiled.

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 165 - 1342 m , usually 165 - 215 m . Deep-water; 79°N - 38°N, 76°W - 36°E North Atlantic: English Channel, North Sea, Norwegian coastline, Svalbard, southwestern Barents Sea, off Spitzbergen, Bear Island, the Faeroes and Iceland, southeastern coasts of Greenland.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4.1±0.2
Food Items

polychaetes, mysids, amphipods and pycnogonids

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
30cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
27.00/100
Low vulnerability
Trophic Level
4.1
Apex / Top predator
Climate Zone
Deep-water
Described By
Collett, 1875

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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