Calyptorhynchus banksii -- Red-tailed Black Cockatoo. Alternate name on piece: Calyptorhynchus macrorhynchus [Great-billed black cockatoo] Sketch following Gould item 1410a, and incorporating the changed female head, as does the published plate. Note "5-8" at foot indicates correct volume and plate. Artist's name(s): Gould, John; Richter, Henry Constantine.