MIDAIDAE. 83 



Stilpnogrftster. 



Loew, Linn. Ent. IV, 82; 1849. 

 auceps v. d. Wulp, Tijdschr. v. Ent. 2<i Ser. IV, 84 Wisconsin. 



Tolmcrus. 



Loew, Linn. Ent. IV, 94; 1849. 



*annnlipes Macquart, Dipt Exot. I, 2, 149, 36 (Asihis). -- Carolina 



(Macq.); Atlantic States and Canada. 

 notatus Wiedemann, Auss. Zw. I, 451, 40 (Asilus), - - Savannah. 



Ommatius. ( 1SEa ), 



Illiger; Wiedemann, Auss. Zw. I> 418^ 1828. 



tiMalis Say, J. Acad. Phil. Ill, 49; Compl. Wr. II, C3-, Wiedemann, 

 Auss. Zw. I, 422, 6. - - Pennsylvania. 



fnscipennis Bellardi, Saggio, etc App. 23. - - Mexico. 



margin ellus Fabricius, Spec. Ins. II, 464, 22 (Asilus); Ent. System. 

 384, 36 (id.); System. Antl. 170, 28 (Dasypogoti) ; Wiedemann, 

 Dipt. Exot. I, 213, 1; Auss. Zw. I, 421, 5; Tab. VI, f. 5. - 

 West Indies; Macquart, Dipt. Exot. I, 2, 134, 4 has it from 

 Brazil. ( inii ). 



parvus Bigot, Ann. Soc. Entom. 1875, 247. - - Mexico. 



pimiilus Macquart, Dipt. Exot. 2 Suppl., 42, 6; Tab, 1, f. 10; Bellardi, 

 Saggio, etc. II, 59. - - Mexico. 



Saccas Walker, List, etc. II, 474. - - Jamaica. 



vitreus Bigot, Ann. Soc. Ent. 1875, 245. - - Haity. 



Empliysomera. 



Schiner, Verh. Zool. Bot. Ges. 1866, 665; id. Novara, p, 195. 



pilosula Bigot, Ann. Soc. Ent. 1875, 243. - Mexico. 

 tricolor Bigot, Ann. Soc. Ent. 1875, 244, - - Mexico. 



FAMILY MIDAIDAE.C 37 )- 



Leptomidas. 



Leptomyrlas, Gerstaecker, Stett. Ent. Z. 1888, 81. 



*venosus Loew, Centur VII, 26. Pecos River, Western Texas. 



* pantherinus Gerstaecker, Stett. Ent. Z. 1868,85; 0. Sacken, Western 

 Diptera, 280, - - California (Lone Mt. San Francisco, 0. Sacken). 

 *tenuipes Loew, Centur. X, 20 (Midas). -- California. 



Midas. ( 13S ). 



Mydas Fabricius, Entorn. System. IV, 252; 1794. 



*audax 0. Sacken, Bui. Buff. S. N. H. 1874, 186 (the descriptions of 

 this and of the two following species, are reproduced in the 

 note. - Kentucky. ("). 



