LiacaridaeLiacaridae is a family of mites in the order Oribatida. There are about 7 genera and more than 240 described species in Liacaridae.GeneraThese seven genera belong to the family Liacaridae: Adoristes Hull, 1916 Birsteinius Krivolutsky, 1965 Dorycranosus Woolley, 1969 Opsioristes Woolley, 1967 Planoristes Iturrondobeitia & Subías, 1978 Xenillus Robineau-Desvoidy, 1839 † Liacarus Michael, 1898