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🌊 Marine Least Concern 🌡️ Deep-water

Pallid sculpin

Cottunculus thomsonii Günther, 1882
Max Length
43 cm
Max Weight
1.4 kg
Lifespan
-
Trophic Level
3.5
Depth
100–1600 m
Climate
Deep-water
Resilience
Medium
Vulnerability
36.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Pallid sculpin (Cottunculus thomsonii), first described by Günther, 1882 is a large fish in the family Psychrolutidae (order Perciformes). Adults typically reach 43.00 cm in maximum length and up to 1.400 kg. It inhabits marine coastal and open-ocean environments. Recorded depth range: 100 to 1600 metres. It occurs in Deep-water waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Cottunculus thomsonii
Authority
Günther, 1882
Habitat
Marine
Climate
Deep-water
IUCN Status
LC
Max Length
43 cm
Max Weight
1.4 kg
Depth Range
100–1600 m
Trophic Level
3.5
Resilience
Medium
Vulnerability
36.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Pallid sculpin is currently being compiled.

🌀 Behaviour

Behavioural data for Pallid sculpin is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 100 - 1600 m . Deep-water; 73°N - 10°N, 81°W - 2°W east coast of North America, and from North Atlantic (Iceland and northern Scotland) south to northwest Africa (off Mauritania) (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.5±0.44
Food Items

small benthic invertebrates (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
43cm
Max Weight
1,400g

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2014

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
36.00/100
Moderate vulnerability
Trophic Level
3.5
Predator
Climate Zone
Deep-water
Described By
Günther, 1882

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Pallid Sculpin
🌍CES tlustohlavec Thomsonův
🇫🇮Finnish valjupallosimppu
🇫🇷French Cotte blême
🌍ISL Tómasarhnýtill
🇷🇺Russian Коттункул Томсона

Scientific Synonyms

Scientific Name Author Year Status
Cottunculus thompsoni Günther 1882 Synonym
Cottunculus torvus Goode & Bean 1883 Synonym
Cottus thomsonii Günther 1882 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 248 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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