(syn. Calyptorhynchus Ϯ Glossy Black Cockatoo C. lathami halmaturinus) Dr Ronald Hamlyn Hamlyn-Harris (1874-1953) English zoologist, Director of Queensland Mus., Brisbane; Gr. ορνις ornis, ορνιθος ornithos  bird; "HARRISORNIS gen. nov.  Type Calyptorhynchus halmaturinus Mathews.  Differs from Calyptorhynchus in having a distinct sharp keel to the culmen; and although the smallest of the black cockatoos has the widest bill, the lower mandible being particularly noticeable, being bigger than that of C. macrorhynchus." (Mathews 1914).

Search for more names on the Key to Scientific Names in Ornithology by James A. Jobling.
Recommended citation
Jobling, J. A. (2018). Key to Scientific Names in Ornithology. In: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.) (2018). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona. (retrieved from www.hbw.com on 11 December 2018).