100 EMPIDAE. 



Syncclics. 



Walker, Dipt. Saund., 165; 1850 56; Loew, Dipternfauna Siidafrika's, 259; 



Pterospilus Rondani. ( 17E ). 



* albonotatns Loew, Centur. II, 18. - - Distr. Columbia. 

 *pusillus Loew, Centur. I, 25. -- New York; Chicago. 

 *rufus Loew, Centur. I, 24. - - New York; Chicago. 



* simplex Walker, Dipt. Saund., 165; Tab. V, f. 7 (Syneclies). Atlantic 



States. 



Syneclies punctipennis v. d. Wulp, Tijdscbr. v. Ent. 2d Ser. II, 139; 



Tab. Ill, f. 18-21 [Loew , Zeitschr. f. Ges. Naturw. Vol XXXVII, 115]. 



"tkoracicus Say, J. Acad. Phil. Ill, 76, 1; CompL Wr. II, 68 (Hybos); 



Wiedemann, Auss. Zw. I, 538, 3 (id); Macquart, Dipt. Exot. 1, 



2, 156, 1 ; Tab. XIII, f. 1 (id.). Atlantic States. 



Symlyas. 



Loew, Dipternfauna Siidafrika's, 260; 1860. ( 17B ). 



*dorsalis Loew, Centur. I, '26. - - New York. 



* polita Loew, Centur. I, 27. - - Carolina. 



Brachystoma. 



Meigen, System. Beschr. Ill, 12; 1822. 



*binnniinns Loew, Centur. II, 16- - - Distr. Columbia. 

 *nigrimana Loew, Centur. II, 17. - Illinois. 

 *serrulata Loew, Ceutur. I, 23. Georgia; Ohio. 



Observation. In a note to Centur II, 17 Loew proposes for 

 these three species the formation of a new genus, Blepharopioctr, 

 distinguished by the first submarginal cell being closed 



Ocydromia. 



Meigen, System. Beschr. II, 311; 1820. 



peregrinata Walker, List, etc. Ill, 483. Trenton Falls. 

 glaforicula Fallen, Meigen, etc. -- Europe and Sitka (Loew, in lift.). 



SECTION EMPINA. ( 176 ) 

 Empis. 



Linne, Fauna Suecica; 1763; Meigen, System. Beschr. Ill, 15. 



Afocirus Walker, List, etc. Ill, 494. - - Georgia. 

 Aghastus Walker, List, etc. Ill, 496. Huds. B. Terr. 

 Amytis Walker, List, etc. Ill, 493. - - New York. 

 *armipes Loew, Centur. I, 32. -- New York. 

 Colouica Walker, List, etc. Ill, 498. - - Nova Scotia. 

 Cormns Walker, List, etc. Ill, 496. - - Huds. B. Terr. 

 distans Loew, Centur. VIII, 54. - - Georgia. 

 Eudamidcs Walker, List, etc. Ill, 493. North America. 



