100 



THE ENTOMOLOGIST. 



Notes on the Wing-hones of the Two-winged Flies. 

 By Francis Walker, Esq. 



(Continued from p. 42.) 



Fig. 7. — Sciophila. 



Fig. 8. — Tetragoneura sylvatica. 

 Fig. 9. — Gnoriste. 



Fig. 10. — Mycetophila, sp. 



