NORTH AMERICAN DIPTERA. 125 



MEBOSARGUS. 

 Loew, Verb. Zool. Bot. Ges. 1855. 

 antennatus Schiner, Dipt. Novara 6.3. — South America, 

 bituberculatus Schiner, Dipt. Novara 64. — South America, 

 cingulatus Schiner, Dipt. Novara 62. Giglio-Tos, Ditt. Mess, i, 18. 

 ? Scwva sfaminea Fabr. Syst. Antl. 253, 19 (Giglio-Tos). 

 ? Sargus stamineus Wied. Auss. zw. Ins. ii, 39 (Gig;]io-Tos). 

 Sargus stamineus Walk. List iii, 517, et v, S. i, 92. Bell. Ditt. Mess, i, 44, 8. 

 — South America, 

 festiva Will. Tr. Am. Ent. Soc. xv, 250.— Rio Janeiro, 

 frontatus Schiner, Dipt. Novara 63. — Colombia, 

 gracilis Will. Tr. Am. Ent. Soc. xv, 249. — Chapada in Brazil. 



DICRANOPHORA. 

 Macq. Suit. Buff. 1834. 

 afanis Will. Tr. Am. Ent. Soc. xv, 251.— Rio Janeiro, 

 astuta Will. Trans. Am. Ent. Soc. xv, 250. — Brazil, 

 furcifer Wied. Anal. Ent. 31, 40, f. 10; id. Auss. zw. Ins. ii, 38, pi. vii, f. o. 



Macq. Dipt. Exot. i, 1, 199; id. Suppl. ii, 1, 47. — Rio Janeiro, 

 picta Macq. Hist. Xat. Dipt, i, 255; id. Dipt. Exot. i, 1, 196, pi. xxiv, f. 1. Will. 

 Tr. Am. Ent. Soc. xv, 250.— Brazil. 



HBRMETIA. 

 Latreille, Hist. Nat. Crust, et Ins. xiv, 338. 1804. 

 albitarsis Fabr. Syst. Antl. 63, 4. Wied. Auss. zw. Ins. ii, 24, pi. vii, f. 4. Macq. 

 Dipt. Exot. Suppl. i, 177. Schiner, Dipt. Novara 70. Rondani, Esame 

 Ditt. Bra,s. 40. Will. Tr. Am. Ent. Soc. xv, 246. 

 ? Hennetia Mmaculata Macq. Hist. Nat. Dipt. (Will.). 

 ? Hermetia sexmaculafa Macq. Hist. Nat. Dipt. (Will.). 

 Hermetia planifrons Macq. Dipt. Exot. Suppl. i, 50. 

 — South America, Columbia, Yucatan, 

 apicalis Wied. Auss. zw. Ins. ii, 25. Schiner,- Dipt. Novara 70. Will. Tr. Am. 



Ent. Soc. xv,.246. — South America, Chapada in Brazil, 

 ceriog-aster Will. Tr. Am. Ent. Soc. xv. 246. — Chapada in Brazil, 

 coarctata Macq. Dipt. Exot. Suppl. i, 50, 2. Bellardi, Ditt. Mess. i. 24. Schiner. 

 Dipt. Novara 70. O. Sacken, Dipt. Biol. C. A. i, 32.— South America, 

 Mexico, 

 flavipes Wied. Auss. zw. Ins. ii, 26. Walk. List v, S. i, 21. et 304. Giglio-Tos^ 

 Ditt. Mess, i, 11. 

 Sargus (Chrysochlora) andreas Walk. List iii, 515, et, Suppl. i, 304 (Giglio-Tos). 

 Chrysochlora andreas Walk. List v, S. i, 68. 

 — Brazil, Mexico, 

 geniculata Macq. Dipt. Exot. Suppl. v, 61, pi. i, f. 9.— "Amerique meridionale." 

 illucens Linn. Syst. Nat. ii, 979, 2 (3£Hsca illucens et lencopa). De Geer, Ins. vi. 

 205, 3, pi. xxix, f. 8 (Nemotelus). Fabr. Mant. Ins. ii, 327, 2 (Bibio); id. 

 Ent. Syst. iv, 253, 2 (Mydas) ; id. Syst. Antl. 62, 1 (Hermetia). Latreille, 

 Dipt. Host. Nat. xxiv, 194, 54; id. Hist. Nat. Crust, et. Ins. xiv. 338; 

 id. Gen. Crust, et. Ins. iv, 271. Lamarck, Hist. Anim. sans Vert, iii, 

 355. 2 {Xylophngus). Wied. Auss. zw. Ins. ii, 22, 1, pi. vii, f. 3. Guerin 



TRANS. AM. ENT. SOC, XXVII. DECEMBER, 1900. 



