Fin's Fish Guide
The Mary River cod (Maccullochella mariensis) is a freshwater fish of the family Percichthyidae that grows up to 100 cm.
Description
The Mary River cod is a large freshwater perch (Percichthyidae) endemic to the Mary River system in Queensland, Australia. The species grows to about 1 metre and has a robust, elongate, olive-green to grey-mottled body with a large mouth. As a top predator it shelters among submerged wood and stones of deep pools and hunts fish, crustaceans and small vertebrates. Through habitat loss the species is endangered. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Mary River cod?
The Mary River cod has an elongate, eel-like body, is mainly green and shows a marbled pattern.
Where does the Mary River cod live?
The Mary River cod lives in fresh water and is mostly found around stony or rocky ground. Oceania: Australia
How big does the Mary River cod get?
The Mary River cod grows to a maximum of about 100 cm.
Is the Mary River cod dangerous to humans?
No, the Mary River cod is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Maccullochella
More from the family Percichthyidae
Want the complete picture on the Mary River cod?
Point your camera at the fish and Fin names the species in seconds. Free, and the Mary River cod is one of 12,519 species in the app.