SOUTH AMERICAN DIPTERA. 141 



fuscus Wiefl. Zool. Mag. iii, 41, 1 ; id. Dipt. Exot. i, 68, 12; id. Auss. zw. Ins. i, 



121, 14, et 556.— Brazil, 

 g-ag-antinus Phil. chil. Dipt. 719. — Chile, 

 g-laber Wied. Auss. zw. Ins. 1, 192, 121. — Brazil, 

 g-lobicornis Hffg. Wied. Dipt. Exot. i, 96, 59; id. Auss. zw. Ins. i, 190, 118.— 



Brazil, 

 g-uttatus Meg. Wied. Dipt. Exot. i, 73; id. Auss. zw. Ins. i, 133. — "America." 

 g-uttipennis Wied. Auss. zw. Ins. i, 153, 67. Schiner, Dipt. Novara 88.— Brazil, 

 g-uyanens Maeq. Dipt. Exot. Suppl. i, 169, pi. iv, f. 9. — Guiana, 

 hamatus Wuld, Tijdschr. Ent. xxiv, 159, pi. 15, f. 7. — Argentina, 

 hilarii Maeq. Dipt. Exot. i, 2. 301. Walk. List v, 194, 210, 236. E. Lynch A. 



Cat. 1.34 (26).— Brazil. 

 ? hirtuosus Phil. chil. Dipt. 719.— Chile. 



histrio Wied. Auss. zw. Ins. ii, 625, 24. Schiner, Dipt. Novara 87.— So. America, 

 importunus Macq. Dipt. Exot. Suppl. ii, 1, 34. Wied. Auss. zw. Ins. i, 127, 24. 



Will. Kans. Univ. Quart, iii. 195. — Brazil, 

 impressus Wied. Auss. zw. Ins..i, 126, 23. Walk. List v, 194, 210, 236. E. Lynch 



A. 134 (26). — Montevideo, Brazil. Demerara. 

 incertus Blanch. Gay, Hist. Chil. Zool. vii, 391, pi. ii, f. 1. Phil. chil. Dipt. 713. 



-Chile, 

 incisuralis Macq. Dipt. Exot. Suppl. ii, 1, 37. — "America." 



indicus Fahr. Syst. Antl. 103, 48. Wied. Dipt. Exot. i, 75, 26.— South America, 

 informatus Phil. chil. Dipt. 718. — Chile. 



inornatus Phil. chil. Dipt. 718. Wulp, Tijds. Ent. xxiv, 159.— Chile, Argentina, 

 inberpositus ( Aqelanius) Rond. Dipt. Strobel 15. 35. E. Lynch A. Cat. 134 (26). 



— Mendoza. 

 ixyostactes Wied. Auss. zw. Ins. i, 190, 119. — Brazil, 

 lasiopthalma Blanch. Gay. Hist. Chil. Zool. vii, 391, pt. ii, f. 5. Phil. chil. Dipt. 



714.— Chile, 

 lativentris Blanch. Gay. Hi.st. Zool. vii, 391, pi. ii, f. 3. Phil. chil. Dipt. 714.— 



Chile, 

 leucaspis Wied. Auss. zw. Ins. i, 179, 103. Rond. Esame. Ditt. Bras. 47. Will. 



Kans. Univ. Quart, iii, 105. — Brazil, 

 limpidapex Wied. Auss. zw. Ins. 140, 46. — Brazil, 

 lineola Fahr. Ent. Syst. iv, 369, 33; id. Syst. Antl. 102, 41. Coquebert, 111. Icon. 



112, pi. XXV, f. 6. Wied. Dipt. Exot. i, 81, 36; Auss. zw. Ins. i, 170, 89. 



Harris, Ins. In.j. 3rd ed. 602, f. 262. Palisot-Beauvois, Dipt. Tab. ii (?>. 



Osten Sacken, Prodr. 448; id. Cat. 1878, 58: id. Biol. C. A. Dipt, i, 56. 

 Tahanus simulans Walk. List, i, 182 (Osten Sacken). 

 ? Tabanus scutellaris Walk. Dipt. Saund. 27 (Osten Sacken). 

 Tahanus trilineatus Lart. Humh. et. BonpL Rec. d'obs. Zool. Fasc. x, 116- 



Walk. List v, 217. Bell. Ditt. Mess. 63. E. Lynch A. Cat. 135 (27). 



Osten Sacken. 

 Tahanus commixtus Walk. Trans. Ent. Soc. Lond. v. 273 (Osten Sacken). 



—United States, Nicaragua, Mexico, South America, 

 luctuo.sus Macq. Dipt. Exot. i. 1, 139.— Brazil, Surinam, 

 lugens Phil. chil. Dipt, xxx, 719. Schiner, Dipt. Novara 92.— Chile, 

 maculinervis Macq. Dipt. Exot. Suppl. v, 51.— South America. 



TRANS. AM. ENT. SOC, XXVII. JANUARY, 1901. 



