644 CATALOGUE OF NORTH AMERICAN DIPTERA. 



thoracis WILLISTON, Trans. Ent. Soc. Loud., 411. St. Vincent, W. I. 

 transversa FALLEN, Geomyzides, 6. Europe. 



MEIGEN, Syst. Beschr., vi, 84. 



SCHINER, Fauna Austr., n, 276. 



LOEW, in Silliman's Jour., oc. in N. A. 



White Mts., N. H. Slosson. 

 tripunctata LOEW, Cent., u, 97. D. C. 

 valida WALKER, Trans. Ent. Soc., n. ser., iv, 232. U. S. 

 varia WALKER, List, iv, 1109. Ga. 



verticis WILLISTON, Trans. Ent. Soc. Lond., 1896, 413. St. Vincent, W. I. 

 vittata COQUILLETT, Proc. Acad. Nat. Sci. Phil., 1895, 3 J 8- Charlotte Harbor, 

 Fla. 



COQUILLETT, Proc. U. S. N. M., xxn, 264, oc. in Porto Rico, 

 vittatifrons WILLISTON, Trans. Ent. Soc. Lond., 1896, 408, pi. xin, f. 152. St. 

 Vincent, W. I. 



STENOMICRA. 



COQUILLETT, Proc. U. S. N. M., xxn, 262, 1900. 

 angustata COQUILLETT, loc. cit. Porto Rico. 



CLADOCH^TA. 



COQUILLETT, Proc. U. S. N. M., xxn, 263, 1900. 

 nebulosa COQUILLETT, loc. cit. Porto Rico. 



GEOMYZID,^. 



BALIOPTERA. 



LOEW, Berl. Ent. Zeitsch., vm, 347-356, 1864. 



lurida LOEW, Cent., v, 98 (Opomyza) ; Berl. Ent. Zeitsch., vm, 356, gen. ref. 

 Sitka. 



DIASTATA. 



MEIGEN, Syst. Beschr., vi, 211, 1830. 



SCHINER, Fauna Austr., n, 288, 1864. 



COMSTOCK, Dept. Agric. Rept., 1880. 245, mentions a species that mines 



leaves of Indian corn. D. C. 

 eluta LOEW, Cent., in, 59. Sitka. 

 nebulosa FALLEN, Geomyzides, 3 (Gcoinyza}, Europe. 



MEIGEN, Syst. Beschr., vi, 98 (ornata). [Syn. by Schiner, who would 

 also add nebulosa, p. 99, with a doubt.] 



ZETTERSTEDT, Dipt. Scand., vi, 2536. 



SCHINER, Fauna Austr., n, 289. 



WEBSTER, Canad. Ent., 1900, 213, oc. in Ohio; det. Coquillett. 



N. J. Smith Cat. 



pulchra LOEW, Cent., i, 100. Pa. N. J. Smith Cat. 

 tenuipes WALKER, List, iv, 1112. Martin Falls, Canada. 

 |vagans LOEW MS., mentioned in O. S. Cat., 204, note.] 



ISCHNOMYIA. 



LOEW, Cent., iv, 97, 1863; Berl. Ent. Zeitsch., ix, 16, 1865. 

 C/F.KNY, \Yk-n. lint. Zeit, xxi, 249, 1902; xxn, 63, 1903. 

 vittula LOEW, Cent., iv, 97. Pa. N. J. Smith Cat. 



\V\I.KKR, List, iv, 1112 (Diastata ? albicosta). No locality. [Czerny, 

 1 1 "in Walker's type.] 



