Cercopithecus hilgerti Neumann, 1902
Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin, p. 50
Current valid name: Chlorocebus pygerythrus hilgerti (Neumann, 1902)
Holotype: ZMB 35503, male, adult, skull, skin; “Gobele-Fluss” ( Ennia Galla-Land) [ Gobele river, Ethiopia]; collected by O. Neumann on 27 May 1901.
Paratypes: ZMB 88770, female, skull, Gobele river, Ethiopia, Neumann; ZMB 88771, female, skull, Gara Mulata river, Ethiopia, Neumann; ZMB 88772, male, juvenil, skull, Gobele river, Ethiopia, Neumann; ZMB 88773, male, juvenile, skull, Gobele river, Ethiopia, Neumann; ZMB 88774, male, skull, skin, Djaffa Mountains, Ethiopia, Neumann; ZMB 88775, juvenile, skull, Gara Mulata river, Ethiopia, Neumann; ZMB 88776, female, adult, skull, skin, Webbi river, Ethiopia, Neumann; ZMB 88777, male, skull, skin, Webbi river, Ethiopia, Neumann; uncatalogued, female, skin, Burka, Ethiopia, collected by Hilgert, 20 May 1900 .