354 CATALOGUE OF NORTH AMERICAN DIPTERA. 



CHALCOMYIA. 



WILLISTON, Bull. Brooklyn Ent. Soc., vn, 113, 1885; Synop. N. A. Syrph., 



126, 1886. 

 asrea LOEW, Cent., x, 53 (Myiolcpta).l\l. 



WILLISTON, Synop. N. A. Dipt., 126, pi. iv, f. 14. Va. 



MYIOLEPTA. 



NEWMAN, Ent. Mag., v, 373, 1838. 



RONDANI, Dipt. Ital. Prod., n, 96, 1857 (Xyloteja). 



SCHINER, Fauna Austr., i, 324, 1862. 



WILLISTON, Synop. N. A. Syrph., 127, 1886, def. and table of species. 



VERRALL, Brit. Flies, vm, 572, 1901. 

 gerea LOE\V, see Chalcomyia. 

 auricaudata WILLISTON, Biologia, Dipt., in, 40, pi. i, f. u. Guerrero and Mor- 



elos, Mex. 



aurinota HINE, Canad. Ent., xxxv, 245. Phoenix, Ariz. 



bella WILLISTON, Proc. Amer. Phil. Soc., xx, 308; Synop. X. A. Syrph., 128, pi. 

 v, f. 2. Wash., Ore. 



COQUILLETT, Proc. Wash. Acad. Sci., n, 434, oc. at Virgin Bay, Alaska. 

 nigra LOEW, Cent., x, 52. Pa. 



WILLISTON, Synop. N. A. Syrph., 129, pi. iv, f. 15. X. Y., X. C. 

 strigilata LOEW, Cent., x, 54. Texas. 



WILLISTON, Synop. X. A. Syrph., 127. X. C. 

 varipes LOEW, Cent., ix, 79. Va. 



WILLISTON, Proc. Amer. Phil. Soc., xx, 308; Synop. X. A. Syrph., 128, 

 pi. v, f. i. Wash., Col. 



BIGOT, Annales, 1884, 537 (lunulata). Mt. Hood, Ore. [Will.] 



BACCHA. 



FABRICIUS, Syst. Antl., 199, 1805. 



MEIGEN, Syst. Beschr., HI, 196, 1822. 



SCHINER, Fauna Austr., i, 323, 1862. 



WILLISTON, Synop. X: A. Syrph., 116, 1886, def. and table of species; 

 Biologia, Dipt., m, 1891, 31, table of Central American spp. 



CHAGNON, fit. Prelim, les Syrph., 41, 1901. 



VERRALL, Brit. Flies, vm, 455, 1901. 

 adspersa FABRICIUS, Syst. Antl., 200. S. A. 



WIEDEMANN, Auss. Zweifl., n, 97. S. A. 



SCHINER, Xovara, 342. S. A. 



WILLISTON, Trans. Amer. Ent. Soc., xv, 269; Biologia, Dipt., in, 34, oc.- 



Brazil; Panama. 



aenea WILLISTON, Biologia, Dipt., in, 37, pi. i, f. 10. Guerrero, Mex. 

 attenuata WILLISTON, Biologia, Dipt., in, 35. Guerrero, Mex. 

 aurinota WALKER, see fascipennis. 

 babista WALKER, see clavata. 

 capitata LOEW, Cent., in, 25. Cuba. 



WILLISTON, Synop. X. A. Syrph., 124. Cuba. 



Porto Rico Roeder. 

 clavata FABRICIUS, Ent. Syst., iv, 298 (Syrphus) ; Syst. Antl., 200. W. I. 



WIEDEMANN, Auss. ZweitL, 11, 94. S. A. 



SCHINER, Xovara, 341, note. S. A. 



WALKER, List, in, 548 (varia) ; 549 (babista} ; Trans. Linn. Soc., xvn, 

 342 (Paragus? scutellaris). Xo. loc. ; Ga. ; Brazil. [Austen.] 



