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🌊 Marine 🎣 Game Fish 🌡️ Temperate 🎣 Game Fish

Spinyhead sculpin

Dasycottus setiger Bean, 1890
Max Length
73 cm
Max Weight
1.6 kg
Lifespan
11 yrs
Trophic Level
3.9
Depth
15–850 m
Climate
Temperate
Resilience
Low
Vulnerability
46.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Overview information for Spinyhead sculpin is currently being compiled by our editorial team.

Scientific Name
Dasycottus setiger
Authority
Bean, 1890
Habitat
Marine
Climate
Temperate
Body Shape
Fusiform / normal
Max Length
73 cm
Max Weight
1.6 kg
Lifespan
11 years
Depth Range
15–850 m
Trophic Level
3.9
Resilience
Low
Vulnerability
46.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 9 - 10; Dorsal soft rays (total): 13 - 15; Anal spines: 0; Anal soft rays: 13 - 14. Caudal slightly rounded. Pectorals with large base carried forward. Pelvic fins small.: fusiform / normal.

🌀 Behaviour

Behavioural data for Spinyhead sculpin is currently being reviewed.

🦐 Diet

Diet information for Spinyhead sculpin is currently being compiled.

🥚 Reproduction

Reproduction data for Spinyhead sculpin is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal; depth range 15 - 850 m . Temperate; 66°N - 46°N North Pacific: Sea of Japan off Honshu, Japan to Navarin Canyon in the Bering Sea, west to Attu Island in the Aleutian chain and southeast to Washington, USA.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.9±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.0123 × L3.02 (TL)
Max TL
73cm
Max Weight
1,600g
Dorsal Spines
10
Dorsal Rays
14
Anal Rays
14

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
46.00/100
Moderate-High vulnerability
Trophic Level
3.9
Predator
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Bean, 1890

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 9 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Spinyhead sculpin ↗
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