ParanonychidaeParanonychidae is a family of armoured harvestmen in the order Opiliones. There are 9 genera and at least 28 described species in Paranonychidae.GeneraIzunonychus Suzuki, 1975Kainonychus Suzuki, 1975Kaolinonychus Suzuki, 1975Metanippononychus Suzuki, 1975Metanonychus Briggs, 1971Nippononychus Suzuki, 1975Paranonychus Briggs, 1971 Sclerobunus Banks, 1893Zuma Goodnight & Goodnight, 1942