CATALOGUE OF NORTH AMERICAN DIPTERA. 59I 



ScHiNER, Fauna Austr., 11, 177. 



WiLLiSTON, Trans. Amer. Ent. Soc, xiii, 307, doubtful oc. in Va. 

 Mont.— Williston MS.; Beulah, N. M.— Skinner. 

 flexa Wiedemann, Auss. Zw., ii, 483 (Trypeta). — " Aus Neugeorgien." 



Walker, Dipt. Saund., 383, pi. viii, f. 10 {Trypeta arciiata).—\J. S. [Lw.] 

 Shimer, Practical Entomologist, i, 4, figs. ; biology, — the larvae live in the 



bulbs of onions, hence the species is called the " Onion Fly." 

 Shimer, American Entomologist, 11, no, further notes on same. 

 Loew, Mon. N. A. Dipt., iii, 102, pi. viii, f. 10. — N. Wisconsin R. ; 111. 

 N. J.— Smith Cat. 

 incurva Loew, Mon. N. A. Dipt., iii, 104, pi. viii, f. 12. — 111.; this has the same 



habits as the preceding, and was included as a variety in the articles 



on habits just mentioned. 

 Kans., D. C, Texas— O. S. ; N. J.— Smith Cat. 



CAMPTONEURA. 



Macquart, Dipt. Exot., 11, 3, 200, 1843. 

 Loew, Mon. N. A. Dipt., iii, 108, 1873. 

 picta Faericius, Ent. Syst., iv, 355 {Musca); Syst. Antl. 318 and 330 (Tcphri- 



tis conica and Dictya picta). — Both N. A. [Wd.] 

 W^iEDEMANN, Auss. Zw., II, 489 (Trypetu). — N. A. 

 Desvoidy, Myodaires, 720 (Delphinia thoracica). [Lw.] 

 Macquart, Dipt. Exot., 11, 3, 201, pi. xxvii, f. 4; Suppl. v, 124 (Uropliora 



nigrivcntris). — N. A.; Baltimore. 

 Loew, Mon. N. A. Dipt., iii, 109, pi. viii, f. 13. — U. S., common. 

 OsTEN Sacken, Cat., 259, note 298, syn. of Macquart. 

 N. J. — Smith Cat. ; Fla., several places — Johnson. 



IDANA. 



Loew, Mon. N. A. Dipt., iii, 115, 1873. 

 marginata Say, Jour. Acad. Sci. Phil., vi, 183; Compl. Works, 11, 368 (Ortalis). 

 — Ind. 

 Loew, Mon. N. A. Dipt., in, 115, pi. viii, f. 16. — Va., Pa. 

 N. J.— Smith Cat. 



DIACRITA. 

 Gerst,5:cker, Stett. Ent. Zeit., xxi, 195, i860. 

 Loew, Mon. N. A. Dipt, in, iii, 1873. 

 Bigot, Bull. Soc. Ent. France, 1877, 38 (Carlottccmyia). 

 aemula Loew, Mon. N. A. Dipt, iii, 114, pi. viii, f. 15. — Cal. 

 costalis Gerst^cker, Stett. Ent. Zeit., xxi, 197, pi. 11, f. 10. — Oaxaca, Mex. 

 Loew, Mon. N. A. Dipt., in, in, pi. vni, f. 14. — Mex. 

 Bigot, Bull. Soc. Ent. France, 1877, 38 (Carlotfwmyia mocrcns) ; syn. by 

 himself, loc. cit., 1877, cxxxii. — Mex. Huastec, Mex. — Giglio-Tos. 



TETROPISMENUS. 



Loew. Zeitsch. f. Ges. Naturwiss.. 1876, 2>2)2)- 

 hirtus Loew, loc. cit. — San Francisco, Cal. 



TEPHRONOTA. 



Loew, Zeitsch. f. Ges. Naturwiss., 1868, 6; Mon. N. A. Dipt., in, 119, 1873. 

 canadensis Johnson, Ent. News, xin, 144, figs. — Rigaud, Quebec, Canada, 

 ruficeps Van der Wulp, Tijdschr. v. Ent.. x, 156, pi. v. f. ii (Hcrina). — Wis. 



