FIGURES 2–7. Male and female terminalia. 2 in Review of three little-known monotypic empidoid genera (Diptera: Empidoidea: Brachystomatidae), assigned to Trichopezinae

FIGURES 2–7. Male and female terminalia. 2. Boreodromia bicolor, male, lateral view. 3. B. bicolor, female, lateral view. 4. Ceratempis longicornis, male, lateral view. 5. C. longicornis, male, hypandrium and phallus, dorsal view. 6. C. longicornis, female, dorsal view. 7. C. longicornis, female, tergum 7 removed, lateral view. Abbreviations: apod – apodeme, cerc – cercus, ej apod – ejaculatory apodeme, epand – epandrium, hypd – hypandrium, ph – phallus, ph gd – phallic guide, S – sternum, spmth – spermatheca, sur – surstylus, T – tergum. Scale bar = 0.1 mm.