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🌊 Marine 🌡️ Deep-water

Bigeye sea perch

Helicolenus barathri Hector, 1875
Max Length
36.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.9
Depth
-
Climate
Deep-water
Resilience
Low
Vulnerability
61.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Bigeye sea perch (Helicolenus barathri), first described by Hector, 1875 is a medium-sized fish in the family Sebastidae (order Perciformes). Adults typically reach 36.50 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Deep-water waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Helicolenus barathri
Authority
Hector, 1875
Habitat
Marine
Climate
Deep-water
Max Length
36.5 cm
Trophic Level
3.9
Resilience
Low
Vulnerability
61.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Bigeye sea perch is currently being compiled.

🌀 Behaviour

Behavioural data for Bigeye sea perch 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, usually 285 - 739 m . Deep-water Southwest Pacific: New Zealand (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.9±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.02042 × L3.05 (TL)
Max TL
36.5cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
61.00/100
High vulnerability
Trophic Level
3.9
Predator
Climate Zone
Deep-water
Described By
Hector, 1875

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