Hapalomys

Hapalomys is a genus of rodent in the family Muridae endemic to Southeast Asia. It is the only member of the tribe Hapalomyini. It contains the following species: †Hapalomys gracilis (fossil species)
 * Delacour's marmoset rat (Hapalomys delacouri)
 * Marmoset rat (Hapalomys longicaudatus)
 * Suntsov's marmoset rat (Hapalomys suntsovi), a Vietnamese endemic recently described from Binh Phuoc Province, southern Vietnam