Fin's Fish Guide
The Deep sea flathead (Platycephalus richardsoni) is a saltwater fish of the family Platycephalidae that grows up to 65 cm.
Endemic to south-eastern Australia, from Coffs Harbour (NSW) to Portland (Victoria), including Bass Strait and Tasmania.
Description
The tiger flathead is a flathead (family Platycephalidae) endemic to south-eastern Australia. It has a strongly flattened, broad head and an elongate body that is sandy to reddish-brown with rusty spots and a pale belly. The species grows to about 65 cm and lives demersally on sand and mud bottoms from 10 to 400 m depth. It rests on the seabed by day and hunts in the water column at night, taking small fishes, while juveniles feed mainly on crustaceans and krill. The gill covers and dorsal fin bear venomous spines. It is a valued commercial and recreational fish.
Frequently asked questions
How do you recognise the Deep sea flathead?
The Deep sea flathead has an elongate, eel-like body, is mainly brown and shows a spots pattern. Flat, broad head with venomous spines on the opercula and in front of the dorsal fin; rests on the seabed during the day.
Where does the Deep sea flathead live?
The Deep sea flathead lives in the sea (marine waters) and is mostly found around sand or mud bottom. Endemic to south-eastern Australia, from Coffs Harbour (NSW) to Portland (Victoria), including Bass Strait and Tasmania.
How big does the Deep sea flathead get?
The Deep sea flathead grows to a maximum of about 65 cm.
Is the Deep sea flathead dangerous to humans?
The Deep sea flathead is venomous — handle spines with care and seek medical help after a sting if needed. For a sting from the venomous spines: immerse the affected area in hot water (about 45 C) for 30-90 minutes to ease pain, clean the wound, and seek medical care if symptoms are severe.
Is the Deep sea flathead edible?
Yes, the Deep sea flathead is commonly eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Platycephalus
More from the family Platycephalidae
Want the complete picture on the Deep sea flathead?
Point your camera at the fish and Fin names the species in seconds. Free, and the Deep sea flathead is one of 12,519 species in the app.