New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

💧 Freshwater 🌡️ Deep-water

Fusiform sculpin

Abyssocottus subulatus Dybowski, 1908
Max Length
14 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
400–600 m
Climate
Deep-water
Resilience
Medium
Vulnerability
34.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Fusiform sculpin (Abyssocottus subulatus), first described by Dybowski, 1908 is a small fish. Adults typically reach 14.00 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. Recorded depth range: 400 to 600 metres. It occurs in Deep-water waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Abyssocottus subulatus
Authority
Dybowski, 1908
Habitat
Freshwater
Climate
Deep-water
Max Length
14 cm
Depth Range
400–600 m
Trophic Level
3.4
Resilience
Medium
Vulnerability
34.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Genus
Abyssocottus
Abyssocottus
Species
Fusiform sculpin
Abyssocottus subulatus

🐟 Physical Description

Physical description for Fusiform sculpin is currently being compiled.

🌀 Behaviour

Behavioural data for Fusiform sculpin is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; bathydemersal; depth range 400 - 600 m . Deep-water

🌿 Ecology

Zone Preferences
💧 Freshwater 🌑 Deep Water
Trophic Level
3.4±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00794 × L3.12 (TL)
Max TL
14cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
34.00/100
Low vulnerability
Trophic Level
3.4
Predator
Climate Zone
Deep-water
Described By
Dybowski, 1908

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Fusiform sculpin ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.