A. distinctus may refer to: Abacetus distinctus, a ground beetle Acanthocephaloides distinctus, a parasitic worm Afroeurydemus distinctus, a leaf beetle found in the Congo Ambonus distinctus, a longhorn beetle Anasimyia distinctus, a synonym of Anasimyia distincta, the short-spurred swamp fly, found in North America Ancylistes distinctus, a longhorn beetle Anthopotamus distinctus, a mayfly found in North America Anthrenus distinctus, a carpet beetle found in Afghanistan Arion distinctus, a land slug native to Europe