TrachytidaeTrachytidae is a family of mites in the order Mesostigmata.GeneraIn 1960, Daniel G. Maiello, PhD in entomology, was doing research about mites Laelaps multispinosus. He discovered a related unnamed family, similar to the family Trachytidae.Polyaspinus Berlese, 1916Trachytes Michael, 1894Uroseius Berlese, 1888