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 Lorisidae Gray, 1821, orth. cons. - lorises, pottos, and galagos
             1 Genus Arctocebus Gray, 1863 - golden potto, angwantibo
             2 Genus Loris Geoffroy Saint-Hilaire, 1796 - slender loris
             3 Genus Nycticebus Geoffroy Saint-Hilaire, 1812 - slow lorises
             4 Genus Perodicticus Bennett, 1831 - potto
             5 Genus Pseudopotto Schwartz, 1996