Opilioacarus is a genus of mites, containing the following species:
Opilioacarus bajacalifornicus Vázquez & Klompen, 2002Opilioacarus italicus (With, 1904)Opilioacarus nicaraguensis Vázquez & Klompen, 2002Opilioacarus nohbecanus Vázquez & Klompen, 2002Opilioacarus ojastii (Lehtinen, 1980)Opilioacarus orghidani Juvara-Bals & Baltac, 1977Opilioacarus platensis Silvestri, 1905Opilioacarus segmentatus With, 1902Opilioacarus siankaanensis Vázquez & Klompen, 2002Opilioacarus texanus (Chamberlin & Mulaik, 1942)Opilioacarus vanderhammeni Juvara-Bals & Baltac, 1977
