FIGURE 54. Pupa of Simulium (Simulium) tavanense sp. nov. A, Tubercles with minute secondary projections on frons; B, Frontal trichomes; C, Facial trichome; D–G, Thoracic trichomes (D, anterodorsal; E, anterolateral; F, mediolateral; G ventrolateral); H, Anterior part of thorax and gill filaments (right side; outer view); I, Hair-like seta on dorsal surface of abdominal segment 1; J, Hair-like seta, minute seta and stout seta on dorsal surface of abdominal segment 2; K, Terminal hooks (caudal view); L, Cocoon (lateral view). Scale bars. 1.0 mm for L; 0.1 mm for H; 0.02 mm for A–G and I–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 123, DOI: 10.5281/zenodo.571608