i84 



i8. Hind tibia and tarsus of Tetigojiia parthaon. 



19. The same of Eurymelias hyacinthus. 



20. The same of Philagra parva. 



Plate XII. 



1. Tropidoccphala dryas, vertex &c. 



2. Face of the same. 



3. The same in profile. 



4. Hind leg of the same. 



5. T. eximius, vertex &c. 



6. Face of the same. 



7. The same in profile. 



8. Haplodclphax inncicola, vertex &c. 



9. Face of the same. 



10. Hadeodelpha.v pliito, vertex &c. 



1 1 . Face of the same. 



12. Perkinsiclla vastatrix, male pygophor (end on). 



13. The same (three-quarter view). 



14. P. sinensis, the same (end on). 



15. The same (three-quarter view). 



16. Delphax cnponipe, the same (end on). 



17. The same (three-quarter view). 



18. The same in profile. 



19. Megamelns proserpina, the same (end on). 



20. The same (three- quarter view). 



21. The same in profile. 



Plate XIII. 

 Male pygophors of Asiracidae, in two or three views. 



1-3. Perkinsiclla pscudomaidis. 



4-6. Dicranotropis mniri. 



7-8. Peregrinus maidis. 



9-10. Perkinsiclla vitiensis. 



1 1 - 1 3 . P. sac char icida. 



14-5. P. graniinicida. 



Plate XIV. 

 The same as the preceding : 



1-3. Delphax albotristriatus. 

 4-6. Anectopia mandanc. 



