Figures 1–7. 1 in Possible stridulatory organs in oxyporine rove beetles (Coleoptera: Staphylinidae), their biological role and systematic significance

Figures 1–7. 1. Morphology of adult Oxyporinae. Dorsal view of Oxyporus mexicanus Fauvel. 2–3. Pseudoxyporus quinquemaculatus (Leconte). 2. Dorsal view. 3. Lateral view. 4–11. Oxyporus mexicanus. 4. Ventral view of head. 5. Apical labial palpomere. 6. Ventral view of profemur with stridulatory area (scraper). 7. Ventral view of mesocoxae showing the stridulatory file.