Beierolpium squalidumBeierolpium squalidum is a species of pseudoscorpion in the Olpiidae family. It is endemic to Australia. It was described in 1966 by Austrian arachnologist Max Beier.Distribution and habitatThe species occurs in North [West Australia]. The type locality is the Kimberley Research Station at Kununurra, [Western Australia|Kununurra]. The pseudoscorpions are found in plant litter.BehaviourThe pseudoscorpions are terrestrial predators.