kingdom: Animalia >
phylum: Arthropoda >
class: Arachnida >
superorder: Acariformes >
order: Sarcoptiformes >
suborder: Oribatida Dugès, 1834 >
infraorder: Holosomata Grandjean, 1969 >
superfamily: Crotonioidea Thorell, 1876 >
family: Crotoniidae Thorell, 1876 >
genus: Crotonia Thorell, 1876 >
Australia