Cionus olivieri mature larva. 6 head, ventral view 7 antenna 8 spiracle 9 mandible 10 labrum and clypeus 11 epipharynx (hp hypopharyngeal bracon, fsu frontal suture, tb tentorial bridge). Seta(e): als anterolateral s., ams anteromedial s., cls clypeal s., lms labral s., les lateral epicranial s., mds mandible dorsal s., ves ventral epicranial s.). Scales bars: 0.5 mm (6), 0.25 mm (10, 11), 0.1 mm (8, 9), 0.025 mm (7).