The hand or great black cockatoo of Australian Continent Microglossus aterrimus
- The palm (or great black) cockatoo, of Australian Continent (Microglossus aterrimus).
(letter.) The hand (or great black) cockatoo, of Australia (Microglossus aterrimus).
One of the most striking species of the former is the brilliantlycoloured arara (Macrocercus, L.), which is common throughout northern Brazil.