FIGURES 7–10 in Description of the immature stages of the Neotropical whirligig beetle Gyrinus (Neogyrinus) rozei Ochs, 1953 (Coleoptera: Gyrinidae) and first report of the parasitoid wasp Melanosmicra sp. (Hymenoptera: Chalcididae) on a Gyrinus species

FIGURES 7–10. Eggs of Gyrinus rozei analyzed under scanning electron microscopy. 7. Dorsal view. 8. Micropyle (anterior pole). 9. Dorsal region amplified showing details of cells of chorion with superficial circular grooves. 10. Lateral region showing chorion details. Scale bars 200 µm (Fig. 7), 20 µm (Figs 8, 9) and 50 µm (Fig. 10).