Figs 7–11. 7–9 in Review of the whirligig beetle genus Gyrinus of Venezuela (Coleoptera: Gyrinidae)

Figs 7–11. 7–9 – SEM images of Gyrinus ovatus Aubé, 1838 elytral morphology. 7 – elytron, box indicates region shown in Fig. 8, scale bar = 1 mm. 8 – elytral apex, box indicates region shown in Fig. 9. 9 – denticle of epipleural angle of elytral apex. 10–11 – SEM images of G. gibbus Aubé, 1838 elytral morphology. 10 – elytron, box indicates region shown in Fig. 11. 11 – elytral apex of G. gibbus, showing complete border.