Taxa included

Hulley, P.E. (1983). A survey of the flies breeding in poultry manure, and their potential natural enemies. Journal of the Entomological Society of Southern Africa 46: 37–47.

Taxon
Withius kaestneri (Vachon, 1937) (Pseudoscorpiones: Withiidae) 43, 44, Allowithius kaestneri