Female, male, pupa and larva of S. inthanonense. A–C female D–H male I–K pupa L larva. A, D sensory vesicles (right side; anterior view A female D male) B mandible (right side) C spermatheca E hind basitarsus and second tarsomere (left side; lateral view) F coxites, styles and ventral plate (ventral view) G ventral plate and median sclerite (lateral view) H ventral plate (caudal view) I gill filaments (right side; lateral view) J terminal hooks (caudal view) K cocoon (dorsal view) L head capsule (ventral view). Scale bars: 1.0 mm (K); 0.1 mm (E, I, L); 0.02 mm (A, C, D, F–H); 0.01 mm (B, J).