EXPLANATION OF PLATE YL 



Syrphid^, CoTsropiD^, QEstridjE. 



Fig. 1. Evmerus iiicoharensis, Sob., hind tarsus, c? ; p- 251. 



2. ,, aurifrons, Wied., abdomen : p. 252. 



3. „ ,, bind tarsus, ^^ . 



4. ,, alhifrons. Walk., front view of head, S \ 



[p. 257. 



5. ., haUctoides, Brnn., antenna ; p. 258. 



6. ,, pidvendenhis, ^run., h'ont \\ew oi head, c? ; 



Tp. 258. 



7. Microdon (fjinandalei, 'Bruu., hea,d in profile; p. 31 6. 



8. Ccrla eicmenioides, Saund., abdomen ; p. 337. 



9. Conops ind)ecidof!u.f, Big., abdomen ; p. 350. 



10. Phymcepduda hicolor, sp. iiov., wing ; p. 357. 



11. ,. rufescens, sp. nov., wing ; p. 360. 



12. ,, calopus. Big., abdomen ; p. 364. 



13. ,, ,. \^'ing. 



14. GastropJiilux equi, Clark, front view of head ; p. 396. 



