TABANIDA. 19 



incisa Wied. Arkansas. Wied. Auss. Zweifl. I, 90, 6. Say, J. Acad. 



Phil. Ill, 31 (P. incisuralis; it is not obvious why Wiedemann changed 



the name). Walker, List, etc. V, 120. 



incisuralis Say. Vid. incisaWied. 



nigronotata Macq. Mexico. Macq. Dipt. Exot. 4e Supp. p. 27, 50. 



Mem. de Lille, 1849, p. 330, tab. ii, fig. 5. 

 planiventris Macq. Mexico. Macq. Dipt. Exot. 4e Suppl. p. 26, 55. 



Mem. de Lille, 1849. p. 330. 

 semiflava Wied. Mexico. Wied. Auss. Zweifl. II, 622, 16. Walker, 



List, etc. V, 120. 



SilviUS Meig. 



isabellinus Wied. North America (Wied.); Ohio (Walk.). Wied. 



Auss. Zweifl. I, 112, 3. Walk. I, 192; V, 274. 



Tabamis Linn. 

 abdominalis Fab. Carolina (Fab.); Florida (Walk.). Fabr. Syst. 



ant. p. 96, 15. Pal. Beauv. Ins. Dipt. tab. ii, fig. 4, p. 101. Wied. 



Dipt. Exot. I, 65, 6. Auss. Zwiefl. I, 116, 7. Walker, List, etc. I, 146, 



and V, 186. 



abiensWalk. West Indies. Walker, List, etc. I, 191 (Dichelacera). 



affinis Kirby. Arner. Boreal. Kirby, Fauna Boreali-Amer. IV, 313, 



1. Walker, List, etc. I, 156. 

 albiscutellatus Macq. Mexico. Macq. Dipt. Exot. 4e Suppl. p. 34, 



107. Mem. de Lille, 1849, p. 338, tab. ii, fig. 9. 



americanus Drury. New York. Drury, Ins. p. 104, tab. xliv. fig. 3. 



americanus Forst. (Quoted by Wiedem. as synom. of T. ruficornis, 



Fab.). Forster, Nov. Sp. Cent. I, 100. 

 americanus Pal. United States. Pal. Beauv. Ins. Dipt. tab. iii, 



fig. 6, p. 222. 

 annulatus Say. Missouri. Say, J. Acad. Phil. Ill, 32, 2. Wied. 



Auss. Zweifl. I, 185, 111. Walker, List, etc. I, 181. 

 apicalis Macq. Mexico. Macq. Dipt. Exot. 2e Suppl. 20, 102. 



Mem. de Lille, 1846, p. 36. Walker, List, etc. V, 188. 



N. B. The name must be changed. Tab. apicalis Wied. from Brazil, 



has the priority. 

 ater Pal. Beauv. Georgia (Wied.). Pal. Beauv. Ins. Dipt. tab. ii, 



fig. 5, p. 100. Wied. Dipt. Exot. I, 74, 23. Auss. Zweifl. I, 136, 39. 



Walker, List, etc. V, 176. 

 atratus Fabr. N. America (aut.) ; Mexico (Macq.). Fabr. Syst. 



Entom. p. 789, 9. Entom. Syst. IV, 366, 16. Syst. antl. p. 96, 16. 



Wied. Dipt. Exot. I, 63, 2. Auss. Zweifl. 1, 114, 3. Macq. Dipt. Exot. 



I, 1, 142, 41. Mem. de Lille, 1838, 2e part. p. 146. Harris, Ins. New 



Engl. p. 405. Walker, List, etc. I, 145 ; V, 177. 



N. B. T. niger Pal. is synonym accord, to Wied. 

 baltimorensis Macq. Baltimore.- Macq. Dipt. Exot. 5e Suppl. p. 



34, 129. Mem. de Lille, 1855. 

 bicolor Macq. South Carolina. Macq. Dipt. Exot. 2e Suppl. 21, 



105. Mem. de Lille, 1846, p. 37. Walker, List, etc. V, 183. 



