Presbytis frontata (Müller, 1838) . Tijdschr. Nat. Gesch. Physiol., 5:136.

TYPE LOCALITY: Indonesia, SE Kalimantan: Murung and "Pulu Lampy", near Banjarmasin, Pematang, Kuala (Medway, 1965:82) .

DISTRIBUTION: NW and E Borneo, except southwest.

STATUS: CITES - Appendix II.

SYNONYMS: nudifrons .