PolyaspinusPolyaspinus is a genus of mites in the family Trachytidae.SpeciesPolyaspinus boliviensis Hirschmann, 1992 Polyaspinus cylindricus Berlese, 1916 Polyaspinus higginsi Camin, 1954 Polyaspinus hutuae Polyaspinus kovaci Masan & Kaluz, 1999 Polyaspinus litoreus Polyaspinus marihirschmanni Polyaspinus nicolae Hirschmann, in Hirschmann & Wisniewski, 1992 Polyaspinus quadrangularis Athias-Binche, 1980 Polyaspinus schweizeri Polyaspinus tasmanicus Bloszyk & Halliday, 2000 Polyaspinus tuberculatus Womersley, 1961