48 SYRPHICI. 



quadrifasciatus Say. N. W. Territory (Say); Mass. (Harris Cat.). 



Say, Long's Expedit. App. p. 377 (Paragus}. Wied. Auss. Zweifl. II, 

 91, 2. Macq. Hist. Nat. Dipt. I, 491, 1, tab. xi, fig. 8 (Mixtemyia). 

 Walker, List, etc. Ill, 543. 



Paragus Latr. 



aeneus Walk. Ohio. Walker, List, etc. Ill, 545. 



trans atlanticus Walk. Trenton Falls, New York. Walker, List, 



etc. Ill, 544. 



Ascia Meig. 



globosa Walk. Trenton Falls. Walker, List, etc. Ill, 546. 



Itacclia Fabr. 

 aurinota Harris. Massachusetts. Harris, Catal. Ins. Mass. Walker, 



List, etc. Ill, 548 (description). 



Babista Walker. Georgia. Walker, 1. c. Ill, 549. 



clavata Fab. West Indies. Fab. Ent. Syst. IV, 298, 73 (Syrphus). 



Syst. antl. p. 200, 3. 



cochenillivora Guer. Mexico. Guerin, Rev. Zool. 1848, p. 350. 



costata Say. Indiana. Say, J. Acad. Phil. VI, 1(51. 



cubensis Macq. Cuba. Macq. Dipt. Exot. 4e Suppl. p. 161, 5. 



Mem. de Lille, 1849, p. 465. 

 cylindrica Fab. West Indies. Fabr. Spec. Ins. II, 429, 41. Entom. 



System. IV, 298, 74 (Syrphus). Syst. Antl. p. 199, 2 (Baccha). Wied. 



Auss. Zweifl. II, 92, 1. 



fuscipennis Say. Penna. Say, J. Acad. Phil. Ill, 100. 



lineata Macq. Texas, Yucatan. Macq. Dipt. Exot. Suppl. p. 1, 139, 



4. Mem. de Lille, 1844, p. 267, tab. xx, fig. 5. 

 Tarchetiua Walk. Georgia. Walker, List, etc. Ill, 549. 



Eumerus Meig. 



porous Walk. Huds. Bay. Walker, List, etc. Ill, 551. 



privernus Walk. U. States. Walker, Dipt. Saunders, III, 225. 



Syritta St. Fargeau. 

 pipiens Macq. North America. Macq. Dipt. Exot. II, 74. Mem. de 



Lille, 1841, p. 134. 

 proxima Say. Mass. (Harris Cat.) ; N. Scotia, Georgia, Ohio (Walk.) ; 



Pennsylvania, Virginia (Say). Say, Americ. Entom. I, tab. viii, 



(Xylota.) Wied. Auss. Zweifl. II, 102, 9 (Xylota). Walker, List, etc. 



Ill, 552. 



Toxomerus Maoq. 



notatus Macq. Baltimore. Macq. Dipt. Exot. 5e Suppl. p. 93, 1. 



Mem. de Lille, 1855, tab. v, fig. 4. 



