FIGURES 1–9 in Revision of the genus Macrostomus Wiedemann (Diptera, Empididae, Empidinae). IV. The amazonensis species-group

FIGURES 1–9. Macrostomus acreanus, sp. nov. 1–4, paratype ♂. 1, hindleg (apex of femur, tibia and tarsomere 1); 2, tergite 8, dorsal view, right setae omitted; 3, terminalia, lateral view (epandrium and cercal lobes gray colored, tergite 8 setae omitted); 4, cercal bridge connecting anterior cerci, anterodorsal view, tergite 8 setae ommited; 5, hypandrium and phallus, lateral view; 6–8, paratype ♀. 6, tergite 8 and sternite 8, lateral view, setae omitted; 7, tergite 8, dorsal view; 8, sternite 8, ventral view; 9, genital fork, ventral view. Abbreviations: AC, anterior cercus; ADL, anterodorsal lobe of epandrium; CB, cercal bridge; CP, cercal plate; EJAP, ejaculatory apodeme; EP, epandrium; MC, median cercus; PC, posterior cercus; PDL, posterodorsal lobe of epandrium; St, sternite; T, tergite. Scales: 1 = 0.5 mm; 2–5, 6–8 = 0.2 mm; 9 = 0.1 mm.