Maxomys rajah (Thomas, 1894) . Ann. Mag. Nat. Hist., ser. 6, 14:451.

TYPE LOCALITY: Malaysia, Sarawak, Mt. Batu Song .

DISTRIBUTION: Peninsular Thailand; Malay Peninsula; Riau Arch.; Sumatra; Borneo.

COMMENT: Includes hidongis, lingensis, pellax, and similis; this species was formerly included in Rattus; see Musser et al., 1979, J. Mammal., 60:593.

ISIS NUMBER: 5301410011058092001 as Rattus rajah .