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🌊 Marine 🌡️ Subtropical

Western striped grunter

Pelates octolineatus Jenyns, 1840
Max Length
28 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
28.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Western striped grunter (Pelates octolineatus), first described by Jenyns, 1840 is a medium-sized fish in the family Terapontidae (order Centrarchiformes). Adults typically reach 28.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Subtropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus.

Scientific Name
Pelates octolineatus
Authority
Jenyns, 1840
Habitat
Marine
Climate
Subtropical
Max Length
28 cm
Trophic Level
3
Resilience
High
Vulnerability
28.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 12; Dorsal soft rays (total): 9; Anal spines: 3; Anal soft rays: 7.

🌀 Behaviour

Behavioural data for Western striped grunter is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

Eggs are guarded and fanned by the male parent .

🌍 Habitat & Distribution

Marine; brackish; demersal. Subtropical; - 26°S Endemic to southern Australia.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish ⬇️ Benthic
Feeding Mode
Omnivore
Trophic Level
3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00759 × L2.96 (TL)
Max TL
28cm
Dorsal Spines
12
Dorsal Rays
9
Anal Spines
3
Anal Rays
7

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
28.00/100
Low vulnerability
Trophic Level
3
Predator
Climate Zone
Subtropical
Described By
Jenyns, 1840

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