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🌊 Marine 🌡️ Deep-water

Spectacled sculpin

Triglops scepticus Gilbert, 1896
Max Length
26 cm
Max Weight
-
Lifespan
8 yrs
Trophic Level
3.2
Depth
25–925 m
Climate
Deep-water
Resilience
Very low
Vulnerability
61.00/100
Typical Length
16 cm
Depth Zone
deep-water

📖 Overview

Spectacled sculpin (Triglops scepticus) is a ray-finned fish of the family Cottidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 26 cm. It occurs at depths between 25 and 925 metres. With a trophic level of 3.2, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Triglops scepticus
Authority
Gilbert, 1896
Habitat
Marine
Climate
Deep-water
Body Shape
Fusiform / normal
Max Length
26 cm
Lifespan
8 years
Depth Range
25–925 m
Trophic Level
3.2
Resilience
Very low
Vulnerability
61.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 10 - 12; Dorsal soft rays (total): 21 - 23; Anal spines: 0; Anal soft rays: 20 - 24. Eye large, orbital diameter 1.5 times snout length; maxillary with small ctenoid scales .: fusiform / normal.

🌀 Behaviour

Behavioural data for Spectacled 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 25 - 925 m , usually 100 - 380 m. Deep-water; 61°N - 37°N North Pacific: Sea of Japan to the Bering Sea and southeastern Alaska.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.2±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00589 × L3.19 (TL)
Max TL
26cm
Dorsal Spines
11
Dorsal Rays
22
Anal Rays
22

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Very low
Minimum doubling time
Fishing Vulnerability
61.00/100
High vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Deep-water
Described By
Gilbert, 1896

👥 Community & Contribute

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