ASILTD^E. 35 



nigriventris Macq. Philadelphia, Carolina. Macq. Dipt. Exot. I, 2, 



124, 9. Mem. de Lille, 1838, 3e part. p. 240. Walker, List, etc. VII, 



649. 

 Philadelphicus Macq. Philadelphia. Macq. Dipt. Exot. I, 2, 123, 7. 



Mem. de Lille, 1838, 3e part. p. 239. Walker, List, etc. VII, 649. 

 rufiventris Macq. St. Domingo, Honduras. Macq. Dipt. Exot. I, 2, 



123, 5, tab. x, fig. 2. Mem. de Lille, 1838, 3e part. p. 239. Walker, 



List, etc. II, 409, and VII, 650. 



isilus Lin. 

 abdominalis Say. N. W. Territory. Say, Long's Exp. App. p. 375. 



(I am not sure if this species, overlooked by all subsequent authors, 



belongs to the present group.) 



Alethes Walk. New York. Walker, List, etc. II, 454. 



ansatus Harris. Cat. Ins. Mass. 



Antimachus Walk. Trenton Falls. Walker, List, etc. II, 454. 



annulipes Macq. Carolina. Macq. Dipt. Exot. I, 2, 149, 36. Mem. 



de Lille, 1838, 3e part. p. 265. Walker, List, etc. VII, 693. 

 atripes Fab. W. Indies. Fabr. Syst. Antl. p. 170, 29 (Dasypogon). 



Wied. Dipt. Exot. I, 195, 24. Auss. Zweifl. I, 455, 46. Walker, List, 



etc. VII, 695. 

 femoralis Macq. Philadelphia. Macq. Dipt. Exot. 2e Suppl. 45, 



61. Mem. de Lille, 1846, p. 61. Walker, List, etc. VII, 695. 



glauconotatus Harris. Cat. Ins. Mass. 



gracilis Wied. Savannah. Wied. Auss. Zweifl. I, 445, 31. Walker, 



List, etc. VII, 694. 

 Herminius Walk. Massachusetts. Walker, List, etc. II, 410 (seri- 



ceus Say (?) according to Walker), 

 interruptus Macq. Georgia. Macq. Hist. Nat. Dipt. I, 310, 29. 



Walker, List, etc. VII, 693. 

 Lecythus Walk. Nova Scotia. Walker, List, etc. II, 451 ; var ? 



Asil. agrius ibid. II, 452. 

 longicella Macq. N. America (?) Macq. Dipt. Exot. 4e Suppl. p. 95, 



77. Mem. de Lille, 1849, p. 399, tab. ix, fig. 5. 

 mexicanus Macq. Mexico. Macq. Dipt. Exot. ler Suppl. 94, 55. 



Mem. de Lille, 1844, p. 222. Walker, List, etc. VII, 695. 

 notatus Wied. Georgia. Wied. Auss. Zweifl. I, 451, 40. Walker, 



List, etc. VII, 694. 

 Novae Scotiae Macq. Nova Scotia. Macq. Dipt. Exot. 2e Suppl. 



46, 62. Mem. de Lille, 1846, p. 62. Walker, List, etc. VII, 693. 



Orphne Walk. New York. Walker, List, etc. II, 456. 



Paropus Walk. New York. Walker, List, etc. II, 455. 



plinthopygus Wied. Cuba. Wied. Dipt. Exot. I, 184, 4. Auss. 



Zweifl. I,.432, 11. Walker, List, etc. VII, 695. 



Sadyates Walk. Ohio. Walker, List, etc. II, 453. 



sericeus Say. Penna. (Say) ; Mass. (Harris Cat.). Say, J. Acad. 



Phil. Ill, 48, 2. Wied. Auss. Zweifl. I, 429, 8. Walker, List, etc. 



VII, 694. 

 stylatus Fab. West Indies. Fab. Syst. Ent. IV, 795, 17. Ent. Syst. 



