FIGURES 4–11 in A new species and new records of Oiovelia (Heteroptera: Gerromorpha: Veliidae) from Brazil

FIGURES 4–11. Species of Oiovelia. 4–8. Male of Oiovelia machadoi sp. nov.; 4. abdominal segment VIII in lateral view; 5. abdominal segment VIII in ventral view; 6. lateral view of genital capsule; 7. dorsal view of proctiger; 8. paramere in lateral view; 9. male of Oiovelia brasiliensis Moreira et al., 2010, paramere in lateral view (modified from Rodrigues et al. 2014); 10. macropterous female of Oiovelia machadoi sp. nov., lateral view of abdomen; 11. macropterous female of Oiovelia viannai Rodrigues & Melo, 2014, lateral view of abdomen (paratype MZUSP). Dm = dorsal margin, Vm = ventral margin