51 



COStata 8a]/, Journ. Acad. Phil. VI, p. 161. Indiana. 

 *luffens Loeic, Ceutur. Ill, 24. Northern Wisconsin. 



lineata Macquart, Dipt. Exot. ler Suppl. p. 139, 4 ; Tab. X.Y, fig. 5. Texas ; 

 Yucatan. 

 *obscuricornis Loew, Centur. Ill, 26. Sitka. 



Tarchetius WalJcer.lAsi, etc.. Ill, p. 549. Georgia. 



*ciipitata Loew, Centur. Ill, 25. Cuba. 

 clayata Fabncius, Entomol. Systematica IV, p. 298, 73 (Si/rphus) ; Syst Antl. 



p. 200, 3, {id.}. West Indies. 

 cochenillirora Ouirin, Rev. Zool. 1848, p. 350. Mexico. 

 cubensis Macquart, Dipt. Exot. 4e Suppl. p. 161, 5. Cuba. . 

 cylindrica Fabridus, Spec. Ins. II, p. 439, 41 {Syrphus); Entom. Syst. IV, p. 

 298, 74 {id.); Syst. Antl. p. 199, 2; Wiedeman, Auss. Zw. II, p. 92. West 

 Indies. 

 *notata Loew, Centur. VII, 65. Cuba. 

 *parvicornis Loeio, Wiener, Ent. Monatschr. V, p. 41 ; Centur. VII, 64. Cuba. 



MYIOLEPTA. 



Neicmnn, Entom. Mag. V, p. 373, 1833. 



*aerea Loew, Centur. X, 53. Illinois. , 



*nigra Loew, Centur. X, 52. Pennsylvania. 

 *strigilata Loew, Centur. X, 54. Texas. 

 *Taripes Loew, Centur. IX, 79. Virginia. 



RHINGIA. 



Scopoli, Entom. Carnivl. p. 358, 1763. 



*liasica 5a?/, J. Acad. Phil. III,Jp. 94; Wiedemann, Auss. Zw. II, p. 115,1. 

 United States. 



BRACHYOPA. 



Meigen, Syst. Beschr. Ill, p. 260, 1822. 



*liotata n. sp., see in the Appendix. White Mts., N. H. 

 *Tacua n. pp., see in the Appendix. Quebec, Canada. 



