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🌊 Marine 🌡️ Tropical

Bigtooth flathead

Platycephalus chauliodous Knapp, 1991
Max Length
45.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.9
Depth
6–7 m
Climate
Tropical
Resilience
Medium
Vulnerability
49.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Bigtooth flathead (Platycephalus chauliodous), first described by Knapp, 1991 is a large fish in the family Platycephalidae (order Perciformes). Adults typically reach 45.30 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 6 to 7 metres. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Platycephalus chauliodous
Authority
Knapp, 1991
Habitat
Marine
Climate
Tropical
Max Length
45.3 cm
Depth Range
6–7 m
Trophic Level
3.9
Resilience
Medium
Vulnerability
49.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Bigtooth flathead is currently being compiled.

🌀 Behaviour

Behavioural data for Bigtooth flathead 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; demersal; depth range 6 - 7 m . Tropical Indian Ocean: Western Australia.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.9±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00457 × L3.09 (TL)
Max TL
45.3cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
49.00/100
Moderate-High vulnerability
Trophic Level
3.9
Predator
Climate Zone
Tropical
Described By
Knapp, 1991

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