kingdom: Animalia >
phylum: Arthropoda >
class: Arachnida >
order: Ricinulei Thorel, 1876 >
suborder: Neoricinulei Selden, 1992 >
superfamily: Ricinoidoidea Ewing, 1929 >
family: Ricinoididae Ewing, 1929 >
genus: Cryptocellus Westwood, 1874 >
Middle America