Female, male and pupa of S. puaense sp. nov. A, B female C–H male I–L pupa. A sensory vesicle (left side; anterior view) B mandible (left side) C hind basitarsus and second tarsomere (left side; lateral view) D coxites, styles and ventral plate (ventral view) E, F styles (right side; ventrolateral view E gradually tapered toward apex F nearly parallel-sided) G ventral plate and median sclerite (lateral view) H ventral plate (caudal view) I gill filaments (left side; lateral view) J, K terminal hooks (caudal view J normal K right hook abnormal) L cocoon (dorsal view). Scale bars: 1.0 mm (L); 0.1 mm (C, I); 0.02 mm (A, D–H); 0.01 mm (B, J, K).