FIGURES 7–17. Key characters Males 1. 7, 11, 12 in Pteroptyx maipo Ballantyne, a new species of bent-winged firefly (Coleoptera: Lampyridae) from Hong Kong, and its relevance to firefly biology and conservation

FIGURES 7–17. Key characters Males 1. 7, 11, 12 Pteroptyx tener (Limbang ANIC): 7 abdomen dorsal; 11 middle leg apex of tibia and tarsus (basitarsus arrowed); 12 terminal abdomen ventral. 8, 14–17 P. m a i p o sp. nov.: 8 dorsal abdomen; 14 aedeagus dorsal (arrows indicate from top – base of lateral lobes, anterior end of separation of lateral lobes, apices of lateral lobes); 15, 16 aedeagal sheath left lateral (paraprocts arrowed), ventral (paraprocts arrowed); 17 ventral surface tergite 8 flanges arrowed. 9, 10 P. macdermotti (Philippines, Donsol ANIC): 9 ventral abdomen posterior end to left (PLP posterolateral projections, MPP median posterior projection; T8 tergite 8; incurving lobes of V7 arrowed); 10 dorsal posterior abdomen posterior end to left. 13 P. similis paratype male (Malaysia Kinarut ANIC): dorsal terminal abdomen (lobes bordering median emargination of tergite 8 posterior margin arrowed).