EXPLANATION OF PLATE XIX. 
Illustrating Mr. E. Ernest Green’s “ Further Notes on Dyscritina, 
Westw.”, and Mr. M. Burr’s Appendix thereto. 
Diplatys (Dyseritina) nigriceps, Kirby. 
Fie. 6. Adult male with expanded wings. 
7. Extremity of labial palpus, showing tactile organ. 
8. Pygidium and forceps of adult female. 
_ 
or 
. 
Part of caudal appendage of larva. 
Diplatys (Dyscritina) longisetosa, Westw. 
Fic. 9. Pygidium and forceps of adult female. 
10. First abdominal segment of larva, showing the dorsal 
glandular folds. 
11. Caudal appendages of penultimate stage, shortly be- 
fore the final change. 
12. Part of antenna of adult female, showing auditory (?) 
organs. 
13. Terminal joint of larval antenna (after treatment 
with potash). 
14. Posterior tarsus of adult female. 
