FIGURE 1 in Tests of conspecificity for closely related black fly (Diptera: Simuliidae) species of the Simulium striatum group in Thailand

FIGURE 1. Morphological characteristics of larva (A, D, G), head capsule (B, E, H) and gill filaments (C, F, I) of Simulium striatum species group in Thailand. A–C—S. chiangmaiense, D–F—S. nakhonense, G–I—S. quinquestriatum. Scale bar represents 700 µm. (D, E, F), head capsule and postgenal cleft, Scale bar represents 300 µm. (G, H, I), gill filament, scale bar represents 200 µm.