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

🌊 Marine 🌡️ Deep-water

Fat-headed cod

Guttigadus globiceps Gilchrist, 1906
Max Length
14 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
730–1400 m
Climate
Deep-water
Resilience
Medium
Vulnerability
29.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Fat-headed cod (Guttigadus globiceps) is a ray-finned fish of the family Moridae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 14 cm. It occurs at depths between 730 and 1400 metres. With a trophic level of 3.3, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Guttigadus globiceps
Authority
Gilchrist, 1906
Habitat
Marine
Climate
Deep-water
Max Length
14 cm
Depth Range
730–1400 m
Trophic Level
3.3
Resilience
Medium
Vulnerability
29.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 69 - 84; Anal spines: 0; Anal soft rays: 60 - 74; Vertebrae: 55 - 62. Body low and slender, covered by small, deciduous scales ending in a small, thin caudal peduncle; second ray of the dorsal fin long 25.5-50.7% SL; gill rakers 10-13+22-30=33-43 .

🌀 Behaviour

Behavioural data for Fat-headed cod 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 730 - 1400 m . Deep-water

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.11 (TL)
Max TL
14cm
Dorsal Rays
77
Anal Rays
67
Vertebrae
59

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
29.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Deep-water
Described By
Gilchrist, 1906

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Fat-headed Cod · Fathead Cod
🌍CES morida štíhlá
🇵🇹Portuguese Mora-cabeçuda
🇨🇳Chinese 球頭瘤鱈

Scientific Synonyms

Scientific Name Author Year Status
Laemonema globiceps Gilchrist 1906 Synonym
Laemonema multiradiatum Thompson 1916 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 10 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Fat-headed cod ↗
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.