FIGURE 8 in New species and records of black flies (Diptera: Simuliidae) from Vinh Phuc Province, Vietnam

FIGURE 8. Pupa of S. (S.) xuandai sp. nov. A, tubercles on frons; B, frontal trichomes; C, facial trichomes; D–F, thoracic trichomes (D, mediodorsal; E, mediolateral; F, ventrolateral); G, right gill filaments (outer view); H, seta on dorsal surface of abdominal segment 1; I, cocoon (lateral view). Scale bars = 1.0 mm for I, 0.2 mm for G, and 0.02 mm for A–F & H.