Rosy Barb, Puntius conchonius (Hamilton-Buchanan 1822)

Introduced from India to freshwaters of Brisbane area, QLD (27°28’S), but probably no longer in the wild; a hardy species inhabiting tropical freshwater but can tolerate low water temperatures.

Silvery, usually reddish or pink hue on body and silvery fins. Large black spot on middle of side on caudal peduncle, but may be faint or absent in large fish. Outer half of dorsal fin with variable amount of black.

Diet includes organic detritus, plant matter and aquatic insects.

Prolific spawner. The red colour of males is greatly intensified during spawning periods.

A popular aquarium fish.

Released by irresponsible aquarists in the Brisbane areas in the 1970s.

Martin F. Gomon