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

🌊 Marine 🌡️ Deep-water

Large-eye grenadier

Coryphaenoides bulbiceps Garman, 1899
Max Length
81 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
1700–3200 m
Climate
Deep-water
Resilience
Very low
Vulnerability
68.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Large-eye grenadier (Coryphaenoides bulbiceps), first described by Garman, 1899 is a large fish in the family Macrouridae (order Gadiformes). Adults typically reach 81.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 1700 to 3200 metres. It occurs in Deep-water waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Coryphaenoides bulbiceps
Authority
Garman, 1899
Habitat
Marine
Climate
Deep-water
Max Length
81 cm
Depth Range
1700–3200 m
Latitude
1°S – 5°N
Trophic Level
3.6
Resilience
Very low
Vulnerability
68.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Large-eye grenadier is currently being compiled.

🌀 Behaviour

Behavioural data for Large-eye grenadier 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; bathypelagic; depth range 1700 - 3200 m . Deep-water; 5°N - 1°S known only from the Gulf of Panama and from the Galapagos Islands.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.6±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00102 × L3.06 (TL)
Max TL
81cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Very low
Minimum doubling time
Fishing Vulnerability
68.00/100
High vulnerability
Trophic Level
3.6
Predator
Climate Zone
Deep-water
Latitude Range
5°N – 1°S
Described By
Garman, 1899

🌐 Names & Taxonomy

Language Common Names
🌍CES hlavoun hlízovitý

Scientific Synonyms

Scientific Name Author Year Status
Macrurus bulbiceps Garman 1899 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 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 Large-eye grenadier ↗
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.