136 W. D. HUNTER. 



intrudens Will. Kans. Univ. Quail, iii, 191. — Biazil. 



leetus Fabr. Syst. Antl. 112, 7. Wied. Auss. zw. Ins. i, 207, 19. Schiner, Dipt. 



Novara 103. — S. America, 

 lateralis Wiod. Auss. zw. Ins. i, 209. Walker, List, i, 200, v, 286. O. Sacken, 



Biol. C. A. Dipt, i, 59. — Patria iguota (Walk.), Honduras et S. America 



(Walk.). 

 leucospilus Wied. zw. Ins. i, 202, 12. .Schiner, Dipt. Xovara 104.— Colombia, 

 lug-ubris Macq. Dipt. Exot. Suppl. i, 172, pi. iv, f. 11. — Brazil, 

 merula Phil. chil. Dipt. 724.— Chile. 

 molestus Wied. Auss. zw. Ins. i, 205, 17. — Brazil, 

 subfascipennis Macq. Dipt. Exot. Suppl. v, 55. — S. America, 

 tardus Wied. Auss. zw. Ins. i, 577. — Brazil, 

 terminalis ^lacq. Dipt. Exot. Suppl. v, 56. — Amazon, 

 trifaria Macq. Dipt. Exot. i, 1, 163. Phil. chil. Dipt. 724.- Cliile. 

 tristis Fabr. Ent. Syst. Suppl. 567, 44; id. Syst. Antl. 112, 6. Wied. Dipt. Exot. 



i, 103, 2: id. Auss. zw. Ins. 197, 4. — Cayenne, 

 varians Wied. Auss. zw. Ins. i, 208, 20. Rond. Dipt. Oscul. 16. Schiner, Dipt. 



Novara 104. Will. Kans. Univ. Quart, iii, 40. 192.— Chile, Brazil. 

 Note. — About the possibility of Chrysops aeminatns Wied. Auss. zw. Ins. i, 205, 

 et Macq. Dipt. Exot. Suppl. iv, 39, being a Brazilian species, a specimen in the 

 Vienna Museum being labeled as coming from that locality, see Wulp Wien. Ent. 

 Zeit. 1894, pp. 139-141. Mr. Wulp is of the opinion that Macquart was wrong in 

 identifying Wiedemann's species, and redescribes the type of Macquart as Chri/- 

 sops crassicornis. 



ESENBECKIA. 



Rond. Dipt. Exot. 83, 1864. 



pangonia Wied. Auss. zw. Ins. ii, 623, 19 (Silvius). Walk. List v {Silvias;. F. 



Lynch A. Cat. 131 (23). — Brazil, Argentina. 



SILVIUS. 

 Meigeu, Syst. Beschr. iii, 27, 1320. 



nubipennis Rond. Dipt. Oscul. 17. — Am. equat. 



rufipes Macq. Dipt. Exot. Suppl. iv, 1, 342. F. Lynch A. Cat. 131 (23).— Brazil. 



silverii Macq. Dipt. Exot. i, 1, 159, pi. 19, f. 1. — Brazil. 



vulpes Wied. Auss. zw. Ins. i, 111, 1. — Brazil. 



VEPRIUS.* 

 Rond. Dipt. Exot. 83, 1864. 

 presbiter Rond. Dipt. Exot. 83. — Chile. 



SCEPSIS. 

 Walker, Dipt. Saund. 71 (1850). 

 nivalis Walk. Dipt. Saund. i, 71, pi. ii, f. 7. F. Lynch A. Cat. 131 (23).-- 

 Montevideo. 



HADRUS. 

 Perty Del. Anini. Bras. 182, 1833. 

 LepineUifja Macq. Dipt. Exot. 1, 1, 90, bis et 153 (138). 

 albitarsis Macq. Dipt. Exot. Suppl. v, i, 340 {Lepiselnga). — Buenos Aires. 



This genus consists of species exactly like i^ilvhiK but with hairy eyes. 



