Explanation of Plate VIII. 



Fig. 1. Biplosis species, wing. 



2. „ species, „ 



3. Winnertzia species, wing. 



4. Miastor species, wing, 4« part of antenna. 

 6. Haplusia species, wing. 



6. Trichopteromyia modesta, wing, 6a tarsus, 66 part of 



antenna. 



7. Macrocera concinna, wing. 

 9. Platyura ignobilis, wing. 



10. „ p?ctipennis, wing. 



11. ,, fasciventriSf wing. 



12. Ceroplatus longimanus, wing. 



13. Neoglaphyroptera nitens, wing. 



14. Manota defecta. 



15. Proholceus singularis, wing, 15a head, 15& mouth parts, 



15c hypopygium. 



16. Neoempheria maculipennis, wing. 



17. Sciophila diluta, wing. 



18. Phthinia fraudulenta, wing. 



19. Mycetophila insipiens, wing. 



20. „ nodulosa, wing. 



21. Sciara germana, wing. 



22. „ debilis, wing. 



23. „ zygoneura, wing. 



24. Zygoneura sciastica, wing, 24a part of antenna. 



25. Simulium tarsale, "wing, 25a ^ front tarsus. 



26. Scatopse pygmoia, wing. 



27. Paltostoma schineriy wing, 27a hypopygium, 276 head of (^ . 



28. Megarrhina pOrtoricensiSj hesid oi ^ , 28a wing. 



29. JEdes pertinans, antenna, 29a hypopygium. 



30. „ perturhans^ 9 head. 



