Class [Mammalia] Linnaeus, 1758 - mammals
   Order Insectivora Bowdich, 1821 - insectivores see Superorder Insectivora Bowdich, 1821
     Family Soricidae Fischer, 1814 - shrews
       Genus Cryptotis Pomel, 1848 - small-eared shrews
         01 Cryptotis avia G.M. Allen, 1923 see Cryptotis thomasi (Merriam, 1897)
         02 Cryptotis endersi Setzer, 1950 - Ender's small-eared shrew
         03 Cryptotis goldmani (Merriam, 1895) - Goldman's small-eared shrew
         04 Cryptotis goodwini Jackson, 1933 - Goodwin's small-eared shrew
         05 Cryptotis gracilis Miller, 1911 - Talamancan small-eared shrew
         06 Cryptotis magna (Merriam, 1895) - big small-eared shrew
         07 Cryptotis mexicana (Coues, 1877) - Mexican small-eared shrew
         08 Cryptotis montivaga (Anthony, 1921)
         09 Cryptotis nigrescens (J.A. Allen, 1895) - blackish small-eared shrew
         10 Cryptotis parva (Say, 1823) - American least shrew
         11 Cryptotis squamipes (J.A. Allen, 1912)
         12 Cryptotis thomasi (Merriam, 1897)