Colobus adolfi-friederici Matschie, 1914

Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin, p. 337

Current valid name: Colobus angolensis ruwenzorii Thomas, 1901

Holotype: ZMB 31884/31885 (= A 48.09,6), skull, skin; Rugege-Wald, 2.100m Höhe, östlich Kiwu-See, [presumably Nyungwe National Park, east of Lake Kivu], Rwanda; collected by Grauer, December 1907.

Paratypes: ZMB 87003, male, skull, skin; ZMB 87000, female, skull, skin; ZMB 86996, female, skull, skin; ZMB 86976, skull, skin; ZMB 86998, female, skull, skin; ZMB 87008, female, skull, skin; ZMB 86975, female, skull, skin; all specimens from Rugege-Wald, 2100m Höhe, östlich Kiwu-See [presumably Nyungwe National Park, east of Lake Kivu], Rwanda; collected by Grauer, December 1907 .

Comment: Taxonomic status according to Butynski & De Jong (2022).