Larva of T. (Vestiplex) serricauda 47 side plates 48 hypostoma 49 hypopharynx and prementum 50 frontoclypeus 51 labrum and antennae 52 right mandible, dorsal view 53 left maxilla, ventral view. Scale bars: 0.1 mm (47, 49, 51–53); 0.5 mm (48, 50).