Latitudinal range: -7.8° to 0.4°

Habitats: tropical/subtropical dry broadleaf forest (1), tropical/subtropical moist broadleaf forest (2)

Found in 6 samples

Tanzania: Mwanihana, Mwanihana Forest (2013), Kuumbi Cave (Trench 10, Phase 1b) (Holocene), Kuumbi Cave (Trench 10, Phase 2) (Pleistocene - Holocene), Kuumbi Cave (Trench 10, Phase 3) (Late Pleistocene)

Uganda: Mainaro

See also Piliocolobus gordonorum, Piliocolobus kirkii, Piliocolobus tephrosceles