Horsfield's tarsier

Western tarsier
C. bancanus in Borneo. Note the eyeshine.
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Primates
Suborder: Haplorhini
Family: Tarsiidae
Genus: Cephalopachus
Swainson, 1835
Species:
C. bancanus
Binomial name
Cephalopachus bancanus
(Horsfield, 1821)
Western tarsier range

Horsfeld's tarsier (Cephalopachus bancanus) is the only species of tarsier in the genus Cephalopachus. Named by American naturalist Thomas Horsfield, it is also referred to as western tarsier. The species occurs on Borneo, Sumatra and nearby islands and is, like other members of the group, entirely nocturnal.