126 



SYRPHIDAE. 



Sphaeroplioria contignn Macquart, Dipt. Exot. 2^ Suppl. C2, 4. 

 Strig-ala Staeger, Groenl. Antl. 362, 31; Holmgren, Ins. Nordgrocnl. 



100 („an varietas S. pictae" ? Holmgren'. — Greenland. 

 picta Macquart; Zetterstedt, Dipt. Scand. II, 772, 7. — Europe and 



Greenland (Holmgren, Ins. Nordgroenl. 100). 



infumata Tliomson, Eugenics Resa, 501 (Syrplmn). — California. 

 *iiiiernra 0. Sacken, Western Dipt., 330. — San Francisco. 

 *s>uli)hurii)es Thomson, Eugenies Kesa, 501 (Syrphus) ; 0. Sacken, 

 Western Dipt., 330. — California. 



Observation. Mr. Walker mentions the European S. hierogljiphica, menihastri 

 and scripta as occuriog in Nova Scotia (Walker, List, etc., Ill, p. 593), 



Allogrrapta. 



0. Sacken, Bulletin Buff. Soc. N. H. Ill, 49; 1876. (2'^. 



?emarsriiiata Say, J. Acad. Phil. HI. 91, 5 (Scaevo); Compl. Wr. II, 78; 

 Wiedemann, Auss. Zw. II, 119, 4 (SyrpMis). — Florida (Say,; 

 Virginia; Delaware lEnt. Soc. Phil.). 

 ♦oWiqna Say, J. Acad. Phil. HI, 89, 2 (Scaeva); Compl. Wr. II, 78; 

 Amer. Ent. I; Tab. XI; Compl. Wr. I, 23; Wiedemann, Auss. 

 Zw. II, 138, 39 (Syiphuff). — North America; also in South 

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

 Syrjihus seciirifenis Macquart, Dipt. Exot. II, 2, 100, 22 and Ifi" 



Suppl. 139 (S) (!). 

 S2:)haew2)ltoria Bacchides Walker, List, etc HI, 594 ^!). 

 &y)p]nis signatus v. d. Wulp, Tijdschr. v. Ent. 2e Ser. II, 144; 



Tab. IV, f. 12. 

 Syr2^hus climensus Walker, Dipt. Saund., 235 i!). 

 *fracta 0. Sacken, Western Dipt., 331. — Southern California. 



Xantliogrrainma. 



Schiner, Wien. Ent. Monatschr. iV, 215; 1860. 



♦felix 0. Sacken, Bulletin Buff Soc. N. H. HI, 67 (rei.rodnced in the 

 note (-*^J. — West Point, N. Y. ; Pennsylvania; Illinois. 



I>oros. 



Meigen, Illiger's Magaz. II; 1803. 



♦aeqnalis Loew, Centur. IV, 84. — Pennsylvania. 



*flavipcs Loew, Centur. IV, 83. — Pennsylvania (Lw.); New York. 



Observation. For Doros Balijras Walker, see lemuostoma. 



Ascia. 



Meigen, System. Beschr. HI, 193; 1822. 

 ^g-lobosa ^Valker, List, etc. IH, 546. — Trenton Falls, N. Y. 



!Sl»]ics:iua. 



Mi'igen, System. Beschr. HI, 193; 1822. 

 *liifuscata Loew, Centur. HI, 23. — Sitka. 



