LIST OF DIPTERA. 879 



fourth longitudinal vein, curved inward near the base, straight from 

 thence to the tip, joining the border at a short distance above the 

 tip of the wing ; lower cross-vein with two slight curves, the lower 

 inward, the other outward ; scales white, with pale yellow borders 

 Length of the body 2f lines ; of the wings b\ lines. 

 a. ? Presented by the Entomological Club. 



Group II. Lucilia, Desv. Essai Myod. 452. 



Musca Csesar, Linn. Syst. Nat. ii. 989. Faun. Suec. 1828. Gmel. 

 Ed. Syst. Nat. i. 5, 2838, 64. Fabr. Sp. Ins. ii. 437, 10. Ent. 

 Syst. iv. 316, 17. Syst. And. 289, 26. Reaum. Ins. iv. pi. 8. 

 /. 1 . Deg. Ins. vi. 30, 6. Schrank, Ins. Austr. 923. Faun. 

 Boic. iii. 2484. Prossi, Faun. Etrusc. 462, 1491. Latr. Gen. 

 Crust, iv. 345. Fall. Muse. 46, 20. Meig. Dipt. v. 51, 1. 

 Zett. Ins. Lapp. 655, 9. Lucilia Csesar, Desv. Essai Myod. 

 452, 1. Macq. Hist. Nat. Dipt. ii. 252, 3. Meig. Dipt. vii. 

 292, 1, pi. 73, /. 45. Zett. Dipt. Scand. iv. 1312, 1. Geoff. 

 Ins. ii. 522, 53. Berk. Syn. i. 164. Harr. Ex. 87, pi. 25, /. 

 23. Steiv. El. ii. 257, turt. iii. 599. M. fulges ? Harr. Ex, 

 87, pi. 25, /. 21, var. ? M. ingredior, Harr. Ex. 140, pi. 41, 

 /. 33, var. ? M. redeo, Harr, Ex. 146, pi. 41, /. 34. 



a. England. 



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



c. France. 



d. ? From Mr. Children's collection. 



e. Lapland. Presented by the Entomological Club. 

 /. North America. From Mr. Children's collection. 



g. Massachusetts. From Professor Sheppard's collection. 

 h. St. Martin's Falls, Albany Kiver, Hudson's Bay. Presented by 

 G. Barnston, Esq. 



Musca illustris, Meig. Dipt. v. 54, 7. Lucilia illustris, Macq. Hist, 

 Nat. Dipt. ii. 255, 16. Meig. Dipt. vii. 292, 18. Zett. Dipt. 

 Scand. iv. 1317, 6. 



a. England. 



b. France. 



c. ? From Mr. Children's collection. 



d. Naples. Presented by M. A. Pierret. 



e. Lapland. Presented by the Entomological Club. 

 /. Haparanda. Presented by F. Walker, Esq. 



g. Alten. Presented by F. Walker, Esq. 



