Class Mammalia Linnaeus, 1758 - mammals
   Subclass Theria Parker & Haswell, 1897
     Order Carnivora Bowdich, 1821 - carnivores
       Suborder Caniformia Kretzoi, 1943
         Family Procyonidae Gray, 1825 - raccoons and relatives
           Genus Bassariscus Coues, 1887 - ringtails
             Bassariscus sumichrasti (Saussure, 1860) - cacomistle
               1 [Bassariscus sumichrasti sumichrasti] (Saussure, 1860)
               2 Bassariscus sumichrasti latrans (Davis & Lukens, 1958)
               3 Bassariscus sumichrasti notinus Thomas, 1903
               4 Bassariscus sumichrasti oaxacensis (Goodwin, 1956)
               5 Bassariscus sumichrasti variabilis (Peters, 1874)