49 



minnta Wiedemanri, Auss. Zw. II, p. liQ (SyrpJius) ; Bigot, in R. de la Sagra, 

 etc., p. 806. Brazil (Wied.); Cuba (Bigot). 

 ^poecilogastra Loew, Centur. VI, 51. Cuba. 

 pulchella Macquart, Dipt. Exot. ler Suppl. p. 138, 3G; Tab. XI, fig. 13 

 {Syrphus). San Domingo. 

 '^snbaunulata Locw, Centur. VI, 48. Cuba. 



SPHAEROPHORIA. (») 



St. Fargeau et Serville, Eucyl. Method. X, p. 513, 1825 ; Macquart, Dipt, du 



Nord. M., 1829; 3Ielithreptus Loew, Oken's Isia 1840, p. 573. 

 *cylindrica Say, Amer. Entom. I; Tab. XI (Syrphiis); Wiedemann, Auss. Zw. 

 II, p. 138, 38 (id.). North America (common). 

 Sphaerophoria contigua Macquart, Dipt. Exot. 2e Suppl. p. 63, 4. 

 strig'ata Stager, Groenl. Antl. p. 362, 31. Greenland. 



Observation. — Mr. Walker mentions the European S. Meroglypldca, men- 

 thastri and scripta aa occur.r-ing in Nova Scotia (Walker, List, etc., Ill, p. 593). 



ALLOGRAPTA.(»'') 



Nov. gen. 



■? emarginata Say, J. Ac. Phil. Ill, p. 91, 5 (Scaeva); Wiedemann, Auss. Zw. 

 II, p. 119, 4i{Syrphus). Florida (Say); Virginia; Delaware (Ent. Soc. 

 Phil.). 



^^obliqua Say, J. Acad. Phii. Ill, p. 89, 2 {Scaeva); Amer. Entomologist, I; Tab. 



VIII -, Wiedeman, Auss. Zw. II, p. 138, 39. North America; also in 



South America (Schiner, Dipt. Novara, etc., p. 353). 

 Syrphus ucuriferus Macquart, Dipt. Exot. II, 3, p. 100, 23 and ler Suppl, 



p. 139 < $ ). 

 Sphaerophoria BaccJudes Walker, List, etc.. Ill, p. 594. 

 Syrphtis signatu^, v, d. Wulp. Tijdsclir. v. Ent. 2e Ser. II, p. 144 ; Tab. 



IV, fig. 12. 



XANTHOGRAMMA. * 



ScMuer, Wien. Ent. Mon, IV, p. 215. 18G0. 

 *felil a. sp., see in tlie Appendix. West Point, N. Y.; Pennsylvania; Illinois. 



BOROS. 



Meigen, Illig. Mag. II, 1803. 

 ~*a«qTialis Loevn, Centur. IV, .34 (Pennsylvania). 

 ^Balyras Walker, List, etc.. Ill, p. 577. New York; White Mts., N. H. (this 



species can hardly be called a Doras). 

 ^flavipes £oew, Centur. IV, 33, Pennsylvania (Lw.); New York, 



BUL. BCP. soc. NAT. S^L (T) DEOEMBEI!, 1875. 



