Cafius bistriatus A male tergite VIII, dorsal aspect B male sternite VIII, ventral aspect C male sternite IX, ventral aspect D male lateroteral sclerite and tergite X, dorsal aspect E female sternite VIII, ventral aspect F gonocoxite, ventral aspect G female tergite X, dorsal aspect H aedeagus, dorsal aspect I aedeagus, lateral aspect. Scale bar: 0.1 mm.