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🌊 Marine 🌡️ Deep-water

Peruvian hake

Merluccius peruanus Ginsburg, 1954
Max Length
68 cm
Max Weight
-
Lifespan
13 yrs
Trophic Level
4.4
Depth
50–500 m
Climate
Deep-water
Resilience
Medium
Vulnerability
54.00/100
Typical Length
50 cm
Depth Zone
deep-water

📖 Overview

Occurs from the shallow continental shelf to the upper continental slope . Sometimes found off the bottom or in midwater . Marketed fresh and frozen and also used for fishmeal .

Scientific Name
Merluccius peruanus
Authority
Ginsburg, 1954
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
Max Length
68 cm
Lifespan
13 years
Depth Range
50–500 m
Trophic Level
4.4
Resilience
Medium
Vulnerability
54.00/100
Migration
Oceanodromous
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 1; Dorsal soft rays (total): 45 - 54; Anal spines: 0; Anal soft rays: 36 - 42. Caudal fin margin usually concave. Color is silvery on back, silvery whitish on belly. M. gayi gayi and M. gayi peruanus differ by the total number of vertebrae, total number of gill rakers and relative length of head .: elongated.

🌀 Behaviour

Behavioural data for Peruvian hake is currently being reviewed.

🦐 Diet

Diet information for Peruvian hake is currently being compiled.

🥚 Reproduction

Size at Maturity
35cm TL

🌍 Habitat & Distribution

Marine; bathydemersal; oceanodromous ; depth range 50 - 500 m . Deep-water; 4°S - 14°S Southeast Pacific: off the coast of Peru, from Paita southward to Huarmey.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Migration
Oceanodromous
Trophic Level
4.4±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00513 × L3.09 (TL)
Max TL
68cm
Dorsal Spines
1
Dorsal Rays
50
Anal Rays
39

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
54.00/100
Moderate-High vulnerability
Trophic Level
4.4
Apex / Top predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Ginsburg, 1954

👥 Community & Contribute

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