Neoarius berneyi

Neoarius berneyi, the highfin catfish, Berney's catfish, Berney's shark catfish, or the lesser salmon catfish, is a freshwater sea catfish that is commonly kept in aquariums.  The origin of the name Neoarius berneyi is Greek, with the genus name Neoarius coming from the words neos meaning new and arios, meaning warlike or hostile, in reference to the well developed fin spines, and the species name, berneyi, comes from the ornithologist F. L. Berney.

Distribution and habitat
Neoarius berneyi is found around the South Pacific coast areas of Northern Australia and New Guinea.  The species also inhabits the coastal streams and rivers of the Gulf of Carpentaria, as far west as the Mary River system. The species holotype, or the physical example of an organism used when the species was formally described, was found in pools of the Flinders River, near Hughenden and Richmond, Queensland, Australia.

Description
Neoarius berneyi is similar to Neoarius graeffei in appearance, but with a smaller eye and a taller dorsal fin. The palatal teeth patches are roughly the same size, inside larger than outside, and the fish is a silvery bronze to a dark gray overall, and paler below.  The fish's average size is , and the average weight is . However, members of the genus Neoarius, also known as "shark cats", can grow .

Habitat and diet
Neoarius berneyi lives in coastal streams and rivers. N. berneyi appears to favor slow streams, and is often found in turbid conditions. The fish consumes benthic crustaceans, insect larvae, aquatic plants, mice and bottom detritus.

Conservation status
The Australian government lists Neoarius berneyi as "non-threatened".

References

Sources

External links
 
 Native Fish Australia (Berney's catfish)

berneyi
Category:Catfish of Oceania
Category:Freshwater fish of Australia
Category:Freshwater fish of Western New Guinea
Category:Freshwater fish of Papua New Guinea
Category:Fauna of the Northern Territory
Category:Fauna of Queensland
Category:Fish described in 1941
Category:Taxa named by Gilbert Percy Whitley