Key for Leberis species of South-East Asia
1. IDL setae 2–3 with thin setulae of similar thickness................................. Leberis diaphanus (King, 1853)
1'. Basalmost elements of IDL setae 2–3 as thick spines, thicker and longer than other setulae. Basalmost element setulae of similar thickness............................................................... ... Leberis punctatus (Daday, 1898)