new Genus of Blepltarocerid Flies. 213 



Fisr. 18. 



Fig. 19. 



Fiff. 20. 



do 



\ 



Ficr. 21. 



Fisr. 22. 



Elporia capemis. 



Fig. 18. — One of the lateral processes of the larva, more enlarged ; 



dorsal view. 

 Fig. 19. — The same, ventral view, to show form and position of. 



gill-tuft. 

 Fig. 20. — Tip of antenna of larva. 

 Fig. 21. — Anal armature of larva. 

 Fig. 22. — Spiracle of larva. 



