XenolpiumXenolpium is a genus of pseudoscorpions in the Olpiidae family, with species found on various Indian Ocean islands and in Australasia. It was described in 1930 by American arachnologist Joseph [Conrad Chamberlin].SpeciesThe genus contains the following species:Xenolpium insulare Beier, 1940Xenolpium longiventer Xenolpium madagascariense Xenolpium pacificum * Xenolpium pacificum pacificum * Xenolpium pacificum norfolkense Beier, 1976