FIGURE 9. Male and pupa of Simulium (Gomphostilbia) hmongense sp. nov. A, Hind basitarsus and second tarsomere of male leg (left side; outer view); B & C, Pupal cephalic trichomes (B, frontal; C, facial); D–F, Pupal thoracic trichomes (D, anterodorsal; E, anterolateral; F, ventolateral); G, Anterior part of pupal thorax and gill filaments (left side; outer view); H & I, Hair-like setae on dorsal surface of pupal abdomen (H, on segment 1; I, on segment 2); J & K, Pupal terminal hooks (J, lateral view; K, caudal view); L, cocoon (dorsal view). Scale bars. 1.0 mm for L; 0.2 mm for G; 0.1 mm for A; 0.04 mm for B–F, H and I; 0.02 mm for J and K.

Published as part of Takaoka, Hiroyuki, Sofian-Azirun, Mohd, Ya'Cob, Zubaidah, Chen, Chee Dhang, Lau, Koon Weng, Low, Van Lun, Pham, Xuan Da & Adler, Peter H., 2017, The black flies (Diptera: Simuliidae) of Vietnam, pp. 1-165 in Zootaxa 4261 (1) on page 28, DOI: 10.5281/zenodo.571608