SYKPIIIDAE. 139 



Milcsia. 



Latreille, Hist. Nat. des Crust, et des Ins. XIV, 361; 1804. 



*ornata Fahricius, System. Antl. 188, 5; 1805; Wiedemann, Auss. Zw. 



II, 106, 4; Macquart, Dipt. Exot. II, 2, 81, 4; Tab. 15, f. 4. 



United States, from New England to Texas, Florida and Kansas ; 



Guadeloupe (Macq.). 

 Mmca virginicnsis Drury, Illustr. II; Tab. XXXVII, f. 6; 1773. 



[Wied.] " 

 Syr/>lnis trifasciatus Hausmann, Ent. Bemerk. II, 67, 10; 1799. 



[Wied.] 

 *limbipeimis Macquart, Dipt. Exot. 4" Suppl. 147, 8; Tab. XIV, f. 3. 



North America (Macq. ; Florida. (""). 



Spheeomyia. 



Latreille, Fam. Natur. du Regne Anim.; 1825; Diet. Classique d'Hist. 

 Nat. XV, 545; 1829; Tyzwliawsia Gorski; 1852. ('*). 



*vittata Wiedemann, Auss. Zw. II, 87 (Chrysotoxitm). - Unknown 

 locality (Wied.); New York; Virginia; White Mts., N. H.; 

 Colorado (0. Sacken, Western Dipt., 341). 



Psar-us ornaht-s Wifidemann, Auss. Zw. II, 91 , 1 ; Tab. IX, f. 7; 

 Macquart, Hist. Nat. Dipt. I, 491, 2; Dipt. Exot. II, 2, 18, 1; 

 Tab; III, f. 3. - - Georgia (Wied.). 



* breYicomis 0. Sacken, Western Dipt, 341. -- Sierra Nevada, Cal. 



Mixteinyia. 



Macquart, Hist. Nat. Dipt. I, 491; 1834. 



* qnadrifasciata Say, Long's Exped. App. 377 (rctrrtr/us) ; Compl. Wr. 



I, 257; Wiedemann, Auss. Zw. II, 91, 2 (Ptfim*) ; Macquart, 

 Hist. Nat. Dipt. I, 491; Tab. XI, f. 8. - - Canada (Quebec); 

 White Mts., N. H. ; Cambridge; Mass.; Connecticut. 



* epliippium 0. Sacken, Bull. Buff. Soc. N. H. Ill, 70 ^reproduced in 

 the note C 2 "). - - Mexico. 



Ccria. 



Fabricius, System. Ent. IV, 277 ; 1794. (* rG ). 



*abbreviata Loew, Centur. V, 48; compare also X, 57, nota 2. 



Pennsylvania, New York. 



pictnla Loew, Neue Beitr. I, 17. - - Southern States. 

 *signifera Loew, Neue Beitr. I, 19.-- Mexico (Lw. ; Texas (M. C. Z. ; 

 determination by Lw.). 



* tridens TJOCW, Centur. X, 57. - - Sierra Nevada, Cal. 



arietis Loew, Neue Beitr. I, 17. - - Mexico. 



cacica Walker, Trans. Ent. Soc. N. Ser. V, 287. Mexico. 



