Presbytis siamensis (Pale Thighed Langur) is a species of primates in the family Old World monkeys. It is listed as near threatened by IUCN and in CITES Appendix II. It is found in the Indo-Malayan Realm. Pale Thighed Langur is a diurnal frugivore. Individuals can grow to 5895.06 g. Reproduction is dioecious.
EOL has data for 31 attributes, including: