Taxa included

Pascual-Villalobos, M.J. (2006). Psocids: weight losses of grain and biological control by pseudoscorpions. In: Lorini, I., Bacaltchuk, B., Beckel, H., Deckers, D., Sundfeld, E., dos Santos, J.P., Biagi, J.D., Celaro, J.C., Faroni, L.R.D'A., Bortolini, O.F., Sartori, M.R., Elias, M.C., Guedes, R.N.C., Fonseca, R.G. da and Scussel, V.M. (ed.) Proceedings of the 9th International Working Conference on Stored Product Protection, 15 to 18 October 2006, Campinas, São Paulo, Brazil. Brazilian Post-harvest Association - ABRAPOS, Passo Fundo, RS, Brazil, 2006: 1083–1086.

Withius piger (Simon, 1878) (Pseudoscorpiones: Withiidae) 1083–1086, (as Whitius [sic] piger), Withius piger (Simon)