Piliocolobus tholloni Milne-Edwards 1886
Piliocolobus tholloni Milne-Edwards 1886, in: Riviere, Rev. Scient, Vol. 3, 12: 15.
Type Locality: Dem. Rep. Congo, Lower Congo.
Vernacular Names: Thollon's Red Colobus.
Synonyms: Piliocolobus lovizettii (Matschie 1913) .
Distribution: South of Congo River, west of Lomami River (Dem. Rep. Congo).
Conservation: CITES – Appendix II.
Discussion: Dandelot (1974:35) considered tholloni a distinct species; followed by Groves (2001 c).