Key to species of Agadasys Whittington

1. Ground colour predominantly pale cream contrasting with grey-brown and dark brown markings on scutum and pleura and mottled on abdominal tergites; head without brown markings adjacent to ocellar triangle; setae on R1 as long as the distance across the bases of four setae .................................................... A. hexablepharis Whittington

− Ground colour predominantly grey to dark brown contrasting with pale cream markings on postpronotal lobe, propleuron, posterior portion of anepisternum and mottled on abdominal tergites; head with obvious brown ovals adjacent to ocellar triangle; setae on R1 as long as the distance across the bases of three setae ................................ ..................................................................................................... A . xizangensis sp.nov.