Sinclair: Hydropeza empidid flies of Australia 
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Figures 9-12. Male terminalia of Hydropeza , lateral view. (9) H. angulata (inset showing inner apex of cercus). (10) H. aptera. (11) H. 
cornuta. (12) H. curvata. Abbreviations: cere , cercus; ej apod , ejaculatory apodeme; goncx apod, gonocoxal apodeme; pgt, postgonite; 
ph, phallus; sur, surstylus. Scale bars = 0.1 mm. 
