LIST OF DIPTERA. 575 



Syrphus mutabilis, Meig. Dipt, iii. 281, 10. Cheilosia mutabilis, 

 Macq. Hist. Nat. Dipt. i. 558, 14. Eristalis mutabilis, Fall. 

 Syrph. 54, 10. Zett. Ins. Lapp. 614, 18. 



ft. ? From Mr. Children's collection. 



Syrphus Chlorus, Meig. Dipt. iii. 284, 11. Cheilosia chloris, 

 Macq. Hist. Nat. Dipt. i. 558, 15. 



a. France. 



b. Aix-la-Chapelle. Presented by F. Walker, Esq. 



Syrphus scutellatus, Meig. Dipt. iii. 284, 12, pi. 30,/. 29, 30. M. 

 tarditus, Harr. Ex. 106, pi. 32, /. 40. Eristalis scutellata, 

 Fall. Syrph. 55, 13. Zett. Ins. Lapp. 613, 17. Cheilosia 

 scutellata, Macq. Hist. Nat. Dipt. i. 560, 21. 



a. England. 



b. France. 



c. ? From Mr. Children's collection. 



Syrphus means, Fabr. Ent. Syst. Suppl. 562, 63, 64. Meig. Dipt. 

 iii. 285, 13. Milesia means, Fabr. Syst. Antl. 192, 19. Chei- 

 losia means, Macq. Hist. Nat. Dipt. i. 560, 20. 



a. England. 



b. ? From Mr. Children's collection. 



Syrphus flavipes, Panz. Faun. Germ. 54, 10. Meig. Dipt. iii. 



288, 19. Eristalis flavipes, Zett. Ins. Lapp. 611, 5. 

 a. ? From Mr. Children's collection. 



Syrphus vernalis, Meig. Dipt. iii. 290, 23. Eristalis vernalis, Fall. 

 Syrph. 55, 12? Zett. Ins. Lapp. 611, 10? Cheilosia verna- 

 lis, Macq. Hist. Nat. Dipt. i. 557, 11. 



a. ? From Mr. Children's collection. 



Syrphus maculatus, Meig. Dipt. iii. 295, 34. Eristalis maculata, 



Fall. Syrph. 52, 6. 

 ft. England. 



b. England. Presented by F. Walker, Esq. 



c. ? From Mr. Children's collection. 



Syrphus latrans, Barnstons MSS., mas. Nigro-ceneus, antennis 

 ferrugineis, pedibus nigris, genubus ferrugineis, tarsis piceis, alis 

 nigro-fuscis. Fem. — Tibiis basi tarsisque fulvis, alis sublim- 

 pidis. 



Male. — Brassy black : head beset with black hairs : eyes dark 

 red : mouth and feelers ferruginous, bristle black : region of the 

 mouth covered with hoarv bloom and clothed with short hoarv 



