Colobus caudatus thikae Matschie, 1912
Annales de la Société royale zoologique et malacologique de Belgique 47, p. 56
Current valid name: Colobus guereza kikuyuensis Lönnberg, 1912
Holotype: ZMB A 5066, male, skull, skin; West-Kenya; collected by Kolb, 1899.
Paratype: ZMB A 5067, female, skull, skin; West-Kenya, collected by Kolb, 1899.