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🌊 Marine 🌡️ Deep-water

Longfin grenadier

Coryphaenoides longifilis Günther, 1877
Max Length
110 cm
Max Weight
2.6 kg
Lifespan
15 yrs
Trophic Level
4.3
Depth
550–3000 m
Climate
Deep-water
Resilience
Very low
Vulnerability
68.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Longfin grenadier (Coryphaenoides longifilis), first described by Günther, 1877 is a very large fish in the family Macrouridae (order Gadiformes). Adults typically reach 110.00 cm in maximum length and up to 2.600 kg. Reported lifespan reaches approximately 15 years. It inhabits marine coastal and open-ocean environments. Recorded depth range: 550 to 3000 metres. It occurs in Deep-water waters. Diet is predominantly piscivorous, targeting other fish and larger prey.

Scientific Name
Coryphaenoides longifilis
Authority
Günther, 1877
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
Max Length
110 cm
Max Weight
2.6 kg
Lifespan
15 years
Depth Range
550–3000 m
Trophic Level
4.3
Resilience
Very low
Vulnerability
68.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Anal spines: 0. : elongated; Cross section: circular.

🌀 Behaviour

Behavioural data for Longfin grenadier is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

Size at Maturity
57.5cm TL

🌍 Habitat & Distribution

Marine; bathydemersal; non-migratory; depth range 550 - 3000 m , usually 800 - 1500 m . Deep-water; 60°N - 28°N, 131°E - 175°W North Pacific: southern Japan to Bering Sea.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Migration
Non-migratory
Trophic Level
4.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00219 × L3.2 (TL)
Max TL
110cm
Max Weight
2,600g

🌡️ 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
4.3
Apex / Top predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Günther, 1877

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 5 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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