138 



TACHYFEZA 



(1838) ; SCIIOLZ, Zcitsclir. f. Entomol. Breslau, V. No. 19., 

 59. (1851). 



obscura Ros, = Winthemi ZETT. 



portaecola WALK., List Dipt. Brit. Mus., III. 506. [Tachydromia] America sept. 

 (1849); COQUILL., Proc. Unit. Stat. Nat. Mus., XVIII. 1895. 440. 

 [Tachydromia] (1896); MEL AND., Trans. Amer. Entom. Soc. Philad., 

 XXVIir. 227. [Tachydromia] (1902) ; ALDR., Catal. North Amer. 

 Dipt., 313. [Tachydromia] (1905). 



postica WALK., Trans. Entom. Soc. London, n. ser. IV. 149. [Tacliy- America sept. 

 dromia] (1857) ; COQUILL., Proc. Unit. Stat. Nat. Mus., XVIII. 

 1895. 440. [Tachydromia] (1896); MELAND., Trans. Amos-. Entjm. 

 Soc. Philad., XXVIII. 227. tab. VI. fig. 53. [Tachydromia] (1902); 

 ALDE., Catal. North Amer. Dipt., 313. [Tachydromia] (1905). 



? praelusio WALK., Entomol. Magaz., III. 180. (1835). Britannia. 



pruinosa COQUILL., Proc. Entom. Soc. Washington, V. 267. (1903); Americasept. 

 ALDR., Catal. North Amer. Dipt., 313. [Tachydromia] (1905). 



pusilla Lw., Berlin. Entom. Zeitschr., VIII. 87. 74. (1864); COQUILL., Americasept. 

 Proc. Unit. Stat. Nat. Mus., XVIII. 1895. 4I59. [Tachydromia] 

 (1896) ; MELAND., Trans. Amer. Entom. Soc. Philad., XXVIII. 

 229. tab. VI. fig. 51. [Tachydromia] (1902) ; COQUILL., Proc. Entom. 

 Soc. Washington, V. 265. [Tachydromia] (1903) ; ALDR., Catal. 

 North Amer. Dipt, 313. [Tachydromia] (1905). 



rapax Lw., Berlin. Entom. Zeitschr., VIII. 85. 71. (1864); COQUILL., Americasept. 

 Proc. Unit. Stat. Nat. Mus., XVIII. 1895. 440. [Tachydromia] 

 (1896) ; MELAND., Trans. Amer. Entom. Soc. Philad., XXVIII. 

 229. tab. VI. fig. 55. [Tachydromia] (1902) ; COQUILL., Proc. 

 Entom. Soc. Washington, V. 265. (1903); ALDR., Catal. North 

 Amer. Dipt., 313. [Tachydromia] (1905). 



rostrata Lw., Berlin. Entom. Zeitschr., VIII. 86. 72. (1864); COQUILL., Americasept. 

 Proc. Unit. Stat. Nat. Mus., XVIII. 1895. 440. [Tachydromia] 

 (1896); MELAND., Trans. Amer. Entom. Soc. Philad., XXVIII. 

 229. [Tachydromia] (1902) ; COQUILL., Proc. Entom. Soc. Wash 

 ington, V. 265. (1903); ALDR., Catal. North Amer. Dipt., 313. 

 [Tachydromia] (1905). 



similis WALK., List Dipt. Brit. Mus., III. 506. [Tachydromia] (1849) ; Americasept. 

 COQUILL., Proc. Unit. Stat. Nat. Mus., XVIII. 1895. 440. [Tachy 

 dromia] (1896) ; MELAND., Trans. Amer. Entom. Soc. Philad., 

 XXVIII. 228. [Tachydromia] (1902); ALDR., Catal. North Amer. 

 Dipt., 314. [Tachydromia] (1905). 



tibialis MACQ. = nubila MEIG. 



truncorum FALL., Dipt. Suec., Empidae, 14. 20. [Tachydromia] Europacentr. 

 (1815); ZETT., Insecta Lappon., Dipt., 547. 4. (1838) et Dipt. et sept. 

 Scand., I. 316. 5. (1842) ; BONSD., Finlands tvaving. Ins., I. 154. 

 5. (1861) ; SCHIN., Fauna Austriaca, Dipt., I. 94. 9. [Tachydromia] 

 (1862) ; Lw., Zeitschr. f. Entomol. Breslau, XVII. 7. 1. (1864) ; 

 STROBL, Mittheil. Naturwiss. Ver. Steiermark, XXIX. 1892. 126. 

 (1893). 



