Cionus olivieri, mature larva: 1 habitus, lateral view 2 thoracic segments, abdominal segment I, and abdominal segments VIII–X, lateral view 3 pedal area, ventral view 4 anus (ThI–III, numbers of thoracic segments; AbdI–X, numbers of abdominal segment. Setae: ds dorsal s., eps epipleural s., eus eusternal s., pds postdorsal s., prns pronotal s., ps pleural s., ss spiracular s., sts sternal s.). Scale bars: 2 mm (1, 2), 1 mm (3, 4).