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Clarence River Cod

Clarence River Cod

Maccullochella ikei

Quick Facts

Scientific name Maccullochella ikei

Other names East Coast Cod, Eastern Cod, Eastern Freshwater Cod, Estuary Cod

Size Up to 1 m (3.28 ft)

Weight Up to 48 kg (105 lb)

Distribution

Habitat & AU Distribution Freshwater rivers & streams in deep pools over rocky bottoms & structure (wooden debris)

Depth Range 1 - 10 m (32 ft)

Interesting Info

The Clarence River Cod, also known as the Eastern Freshwater Cod, is a species of freshwater fish that is native to eastern Australia. Typically found in the upper reaches of rivers and streams, particularly in the Clarence River system in New South Wales.
They have a unique appearance, with a broad, flattened head, large mouth, and distinctive markings including dark blotches and stripes on its body.
The fish is a top predator in its ecosystem, feeding on a range of aquatic creatures including fish, crustaceans, and mollusks.
They are listed as a threatened species under the New South Wales Threatened Species Conservation Act.
Clarence River Cod prefers clear, fast-flowing water with deep pools, submerged logs, and overhanging vegetation for shelter and spawning.
They are a long-lived species, with some individuals known to live for over 30 years.

Species Interaction

Recreational & Commercial Fishing

Recreational and commercial fishing, as well as habitat destruction, have had significant impacts on Clarence River Cod populations in Australia. Fishing pressure is now heavily regulated, with effective conservation strategies required to support healthy populations and maintain the species’ ecological and cultural importance.

Scientific Classification

Kingdom: Animalia

Phylum: Chordata

Class: Actinopterygii

Order: Perciformes

Family: Percichthyidae

Genus: Maccullochella

Species: Maccullochella ikei

Conservation Status

The Clarence River Cod is listed as a threatened species under the Australian Government’s Environment Protection and Biodiversity Conservation Act 1999 (EPBC Act). It is also listed as an endangered species under the New South Wales Fisheries Management Act 1994.