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 Galago Geoffroy Saint-Hilaire, 1796 - galagos, bush babies
               Galago zanzibaricus Matschie, 1893