Sri Lanka

Lorisids | Loris

Grey Slender Loris | L. lydekkerianus

Red Slender Loris | L. tardigradus

Macaques | Macaca

Wet-zone Toque Macaque | M. sinica aurifrons

Hill-zone Toque Macaque | M. sinica opisthomelas

Dry-zone Toque Macaque | M. sinica sinica

Leaf Monkeys | Semnopithecus

Sri Lankan Tufted Sacred Langur | S. priam thersites

Highland Purple-faced Langur | S. vetulus monticola

Western Purple-faced Langur | S. vetulus nestor

Northern Purple-faced Langur | S. vetulus philbricki

Southern Purple-faced Langur | S. vetulus vetulus