| OCR Text |
Show PLATE III Figs. 2-5. Hexagenia Fig. 2. Fore wig. Fig. 3. Hind wing. Fore leg of Fig. 4. nymph. Fig. 5. Tibia and tarsus of • . hind leg of Figs. 6-8. Isonychia. Fore wing. Fig. 6. Hind wing. Fig. 7. Fore leg of Fig. 8. nymph. Figs. 9-12. Campsurus. Fig. 9. Fore wing. Middle leg of adult. Fig. 10. Fig. 11..' Eone l Lgg 6£" nymph Fig. 12. D0rsa1 view of head of nymph. , Figs. 13-14. Tortopus. Middle leg of adult. Fig. 13. Dorsal view of head of Fig. 14. nymph. Fige 15. Caenis, winge Figs. 16-17. Campy1ocia. Fig. 16. Fore wing. Fig. 17. Hind wing. nymph. |
