Acanthopagrus butcheri

Acanthopagrus butcheri
Conservation status
Least Concern  (IUCN 3.1)[1]
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Acanthuriformes
Family:	Sparidae
Genus:	Acanthopagrus
Species:	A. butcheri
Binomial name
Acanthopagrus butcheri Munro, 1949
Distribution of Acanthopagrus butcheri
Synonyms[2]
Mylio australis Günther, 1859 Mylio butcheri Munro, 1949

The black bream (Acanthopagrus butcheri), also commonly known as the southern black bream, southern bream and blue-nosed bream, is a species of anadromous ray-finned fish of the porgy family Sparidae. A deep-bodied fish, it is occasionally confused with other similar species that occur within its range, but is generally distinguished from these species by a lack of yellow ventral and anal fins. Southern black bream are endemic to the southern coasts of Australia from Shark Bay in Western Australia to Ulladulla, New South Wales, as well as Tasmania.

The black bream is primarily an inhabitant of brackish waters of estuaries and coastal lakes, rarely entering the open ocean, as it cannot complete its life cycle in a fully marine environment. During the breeding season, the species is known to penetrate into the upper reaches of rivers to spawn, causing an influx of juveniles in the estuaries a few months later.^[3] It is a opportunistic predator, consuming a wide range of crustaceans, molluscs, polychaetes and forage fish.

The southern black bream is a major target for both commercial and recreational fishing due to its high-quality flesh, with over 300 tonnes of yield taken each year by commercial fisheries. Anglers also pursue the fish for its sporting qualities, with the development of lure fishing for bream adding to this attraction. Aquaculture techniques for the species are being developed, but its slow growth rate poses a major hurdle to large scale food production.