FIGURE 8. Female, pupa and larva of Simulium (Gomphostilbia) chaudinhense sp. nov. A, Third segment of female maxillary palp with sensory vesicle (right side, front view); B, Anterior half of pupal thorax and basal portion of gill filaments (right side; outer view); C, Tubercles on pupal abdominal segment 1; D, Terminal hooks of pupal abdominal segment 9 (caudal view); E & F, Entire body of mature larvae (both lateral view; E, grayish marking pattern; F, ochreous marking pattern); G, Larval head capsule (lateral view); H, Larval mandible; I, Larval hypostoma; J, Larval head capsule (ventral view); K, Setae on dorsal surface of larval abdominal segment 8. Scale bars. 0.5 mm for E and F; 0.1 mm for B, G and J; 0.02 mm for A, C, D, H, I 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 25, DOI: 10.5281/zenodo.571608