Great key island mosaic-tailed rat, Great key island melomys, Great kai island melomys
Bannister's rat, or great Key Island mosaic-tailed rat, or great Key Island melomys or great Kai Island melomys (Melomys bannisteri ) is a species of rodent of the genus Melomys. It is endemic to the Kai Besar, one of the islands which are part of the Maluku Islands, Indonesia.
