PLATE LXXXII. 



Ilyopsyllus coriaceus. 



Fig. 1. Female, seen from below. 



2. Female, seen from side. 



3. Anterior antenna, female, 



4. Anterior antenna, male. 



5. Posterior antenna. 



6. Mandible. 



7. Foot of first pair. 



8. Foot of third pair. 



9. Fifth pair of feet, male. 



10. Abdomen and tail. 



Enhydrosoma curvahim . * 



11. Adult male, seen from side. 



12. Anterior antenna, male. 



13. Anterior antenna, female. 



14. Posterior antenna. 



15. Mandible. 



16. Maxilla. 



17. First foot-jaw. 



18. Second foot-jaw. 



19. Fifth pair of feet. 



* On the plate, for Enhydrosoma curvata read Enhydrosoma cur- 

 vatum. 



