Black-backed bittern, black-backed least bittern, Australian little bittern (Ixobrychus dubius)

Ixobrychus dubius is a species in the Ixobrychus genus. It is commonly known as Black-backed bittern, black-backed least bittern, Australian little bittern This name is unplaced name for the species in the family Ardeidae subfamily Botaurinae, . . This species is found in Australia and southern New Guinea.