kingdom: Animalia >
phylum: Arthropoda >
class: Arachnida >
order: Pseudoscorpiones de Geer, 1778 >
suborder: Iocheirata Harvey, 1992 >
superfamily: Cheliferoidea Risso, 1827 >
family: Withiidae Chamberlin, 1931 >
subfamily: Withiinae Chamberlin, 1931 >
tribe: Withiini Chamberlin, 1931 >
genus: Withius Kew, 1911 >
Africa