Figure 3 in A new species of Oiovelia from Colombia, with notes for other three species of South American Veliinae (Heteroptera: Gerromorpha: Veliidae)

Figure 3. (A-D, I) Oiovelia shepardi n. sp., (A-C) abdominal tergum VIII of male; (A) Dorsal view, (B) ventral view, (C) lateral view; (D) Male genital capsule, lateral view; (I) tibia and tarsomeres of the female fore leg, arrow indicates grasping comb; (E-H, J) Paravelia polhemusi, (E-G) abdominal tergum VIII of male; (E) Dorsal view, (F) ventral view, (G) lateral view, arrow indicates excavation; (H) Male genital capsule, lateral view; (J) coxa, trochanter and femur of the hind leg.