28 



42, tab. liii, fig. 5. Auss. Zweifl. II, 627, 29. Westwood, Arcana, 

 I, 51, 10. Walker, List, etc. VI, 362. 



vittatus Macq. Mexico. Macq. Dipt. Exot 4e Suppl. p. 60, 9. 



Mem. de Lille, 1849, p. 365, tab. iv, fig. 6. 



Fam. VII. ASILID^E. 



Ceraiurgus Wied. 

 aurulentus Fab. N. York (Fab.). Fab. Syst. antl. p. 166, 11 (Da- 



sypogon). Wied. Anal. Ent. p. 12. Dipt. Exot. I, 228, 26. Auss. 



Zweifl. I, 414, 1, tab. v, fig. 5. Macq. Hist. Nat. Dipt. I, 289, 1, tab. 



vii, fig. 4 (head). Walker, List, etc. VI, 378. 



fasciatus Walk. New York. Walker, List, etc. II, 367. 



niger Macq. Amer. Borealis (not Mexico, as Walker has it). Macq. 



Dipt. Exot. I, 2, 25, tab. ii, fig. 1. Mem. de Lille, 1838, 3e part. p. 141. 



Walker, List, etc. VI, 378. 

 rufipennis Macq. Mexico. Macq. Dipt. Exot. 2e Suppl. 32, 2. Mem. 



de Lille, 1846, p. 48. Walker, List, etc. VI, 378. 



Dioctria. Fab. 



Albius Walk. New York. Walker, List, etc. II, 301. 



pctopunctata Say. N. America (Say) ; Mass. (Harris Cat.). Say, 



J. Acad. Phil. Ill, 49, 1. Wied. Auss. Zweifl. I, 365, 3. Walker, 



List, etc. VI, 387. 



Dasypogoil Fab. 

 abdominalis Say. Penna. Say, J. Acad. Phil. Ill, 50, 2. Wied. 



Auss. Zweifl. I, 412, 75. Walker, List, etc. VI, 426. 

 Aeacus Wied. N. W. Territory. Say, Long's Exped. App. 375 



(Z). abdominalis, distinct from the former). Wied. Auss. Zweifl. I, 



390, 37. Walker, List, etc. VI, 425. 

 albiceps Macq. Texas. Macq. Dipt. Exot. ler Suppl. 69, 51. Mem. 



de Lille, 1844, p. 197. Walker, List, etc. VI, 426. 

 Amastris Walk. Georgia. Walker, List, etc. II, 362; VI, 496 (Z)zs- 



cocephala); VI, 421 (Dasypogon). 

 angustus Macq. St. Domingo. Macq. Dipt. Exot. 3e Suppl. 20, 59, 



tab. i, fig. 11. Mem. de Lille. 1847, p. 58. Walker, List, etc. VI, 



429. 

 anthracinus Loew. Mexico. Lcew. Bemerk iiber die Fam. der Asi- 



liden, p. 12 (Lastaurus) . 

 argenteus Say. Penna. ; Maryland (Say); Nova Scotia (Walk.). 



Say, J. Acad. Phil. Ill, 51, 4. Wied. Auss. Zweifl. I, 409, 69. Walker, 



List, etc. II, 354 (?) and VI, 425. 



basalis Walk. U. States. Walker, Dipt. Saund. II, 95. 



bimacula Walk. N. America. Walker, Dipt. Saund. 11,102, tab. iv, 



fig. 1 (Euarmostus, n. gen.), 

 brunneus Fab. Philadelphia (Macq.); Cayenne (Fab.). Fab. Mant. 



Ins. II, 359, 20 (Asilus). Entom. Syst. IV, 382, 28 (id.). Syst. antl. 



