Class Mammalia Linnaeus, 1758 - mammals
   Order Primates Linnaeus, 1758 - primates
     Family Hominidae Gray, 1825
       Genus Pan Oken, 1816 - chimpanzees
         1 Pan paniscus Schwartz, 1929 - bonobo
         2 Pan troglodytes (J.F. Blumenbach, 1775) - common chimpanzee