LIST OF DIPTERA. 573 



Group II. Meig. pi. 30, /. 18. Orthoneura, Macquart. 



Chrysogaster nobilis, Meig. Dipt. iii. 272, 13. Loew, Ent. Zeit. 

 Stettin, iv. 262, 18, pi. 3, /. 16, 18. C. nigricollis, Megerle, 

 Meig. Dipt. iii. 12. Eristalis nobilis, Fall. Syrph. 57, 17. 

 Orthoneura nobilis, Macq. Hist. Nat. Dipt. i. 564, 2. 



a. England. 



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



c. France. 



Syrph us, Fabricius. 



Group I. Cheilosia, Megerle. 



Syrphus ruficornis, Fabr. Sp. Ins. ii. 431, 48. Ent. Syst. iv. 301, 

 84. Panz. Faun. Germ, lxxvii. 20. Meig. Dipt. iii. 278, 1. 

 M. rutilo, Harr. Ex. 80, pi. 24, /. 21. Musca ruficornis, 

 Gmel. Ed. Syst. Nat. v. 2874, 356. Eristalis ruficornis, Fabr. 

 Syst. And. 243, 50. Fall. Syrph. 50, 2. Zett. Ins. Lapp. 

 610, 2. Elophilus ruficornis, Latr. Gen. Crust, iv. 324. Chei- 

 losia ruficornis, Macq. Dipt. Nord. 59, 17. Hist. Nat. Dipt. 

 i. 555, I, pi. 12, /. 14. 



a. England. 



b. France. 



c ? From Mr. Children's collection. 



Syrphus cestraceus, Fabr. Sp. Ins. ii. 426, 23. Ent. Syst. iv. 290, 

 44. Fall. Syrph. 21, 9. Meig. Dipt. iii. 279, 2. Musca 

 cestracea, Linn. Faun. Suec. 1801. Gmel. Ed. Syst. Nat. 

 v. 2871, 34. Deg. Ins. vi. 60, 4. Herbst, Gem. Nat. 

 viii. 166, 7, pi. 340, /. 2. Schceff. Icon. pi. 10, /. 6. Turt. 

 iii. 642. Schell. Gen. Mouch. pi. 11,/. 2. M. illustratus, 

 Harr. Ex. 104, jt?Z. 32,/. 32. Eristalis cestraceus, Fabr. Syst. 

 Antl. 240, 34. Latr. Gen. Crust, iv. 323. Syrphus rupestris, 

 Panz. Faun. Germ. 59, 13. Cheilosia cestracea, Macq. Hist. 

 Nat. Dipt. i. 555, 2. 



a. England. 



b. France. 



c. ? From Mr. Children's collection. 



Syrphus oestriformis, Barnstorts MSS., mas. Niger, thoracis pilis 

 anticis nigris posticis fulvis, scutello fulvo, abdomine pilis albis 

 nigris fulvisque fasciato, antennis piceis, pedibus nigris, alis 

 limpidis fusco unimaculatis. 



Body black : head clothed with dull tawny hairs, shining and 

 prominent in front : mouth pitchy : feelers pitchy ; bristle ferrugi- 



3e 3 



