Callocephalon The Callocephalon genus is monotypic - it only includes a single specie: Gang-gang Cockatoo - Callocephalon Fimbriatum. They live near the southeastern coast of Australia - from central New South Wales to the southeastern part of South Australia. Search for: Main Index (genus) Callocephalon fimbriatum Gang-gang Cockatoo Related species Cacatua Callocephalon Calyptorhynchus Eolophus Lophochroa Nymphicus Probosciger Zanda Cacatua Calyptorhynchus
