FIGURE 15 in Classification, annotated list and keys for the black flies (Diptera: Simuliidae) of Peninsular Malaysia

FIGURE 15. Pupa of Simulium (Simulium) perakense sp. nov. (A) Frontal trichome. (B) Facial trichome. (C)–(F) Thoracic trichomes (C, anterodorsal; D, anterolateral; E, mediolateral; F, ventrolateral). (G) Gill filaments (left side; outer view). (H) Hair-like seta on dorsal surface of abdominal segment 1. (I) Hair-like seta and minute spinous seta on dorsal surface of abdominal segment 2. (J) Terminal hooks (caudal view). (K) Cocoon (lateral view). Scales. 1.0 mm for K; 0.1 mm for G; 0.02 mm for A–F and H–J.