Class Mammalia Linnaeus, 1758 - mammals
Subclass Theria Parker & Haswell, 1897
Order Primates Linnaeus, 1758 - primates
Suborder Strepsirrhini Geoffroy Saint-Hilaire, 1812
Infraorder Lorisiformes Gregory, 1915
Family Galagidae Gray, 1825, orth. cons.
Genus Otolemur Coquerel, 1859 - greater bush babies
Otolemur crassicaudatus (É. Geoffroy Saint-Hilaire, 1812)
Otolemur crassicaudatus kirkii (Gray, 1865)