536 CATALOGUE OF NORTH AMERICAN DIPTERA. 



flavifrons WALKER, see Pegomyia. 



grisea WALKER, see Prosalpia silvestris. 



? lamnia WALKER, List, iv, 964. Martin Falls, Canada. 



Not mentioned by Stein; almost certainly belongs to some other genus. 

 lata WALKER, see Hydro tcea. 

 marginata WALKER, see Phorbia fusciceps. 

 pretiosa WALKER, see Prosalpia arclatc. 



POGONOMYIA. 



RONDANI, Dipt. Ital. Prod., vi, 32, 1877. 



VAN DER WULP, Biologia, Dipt., n, 334, 1896. 



MEADE, Desc. List, 29, 1897. 

 ? alpicola RONDANI, Dipt. Ital. Prod., vi, 32. Italy. 



MEADE, Desc. List, 29. 



? STEIN, Berl. Ent. Zeitsch., XLII, 169. Idaho; identified with a doubt, 

 aterrima VAN DER WULP, Biologia, Dipt., n, 335, pi. vm, f. 13. Durango, Mex. 



OPHYRA. 



DESVOIDV, Myodaires, 516, 1830. 



SCHINER, Fauna Austr., i, 619, 1862. 



RONDANI, Dipt. Ital. Prod., vi, 34, 1877. 



VAN DER WULP, Biologia, Dipt., n, 323, 1896. 



MEADE, Desc. List, 28, 1897. 



zenescens WIEDEMANN, Auss. Zw., n, 435 (Antliomyia). New Orleans, La.; 

 West Indies. 



MACQUART, Dipt. Exot, Suppl. i, 203. Texas. 



WILLISTON, Trans. Ent. Soc. Lond., 1896, 367. St. Vincent, W. I. 



STEIN, Berl. Ent. Zeitsch., XLII, 170, oc. in Ga. 



Porto Rico Roeder; Fla. Johnson. 

 argentina BIGOT, Annales, 1885, 302. Buenos Ayres, S. A. 



GiGLio-Tos, Ditt. del Mess., iv, 26, oc. in Orizaba and Tehuacan, Mex. 



VAN DER WULP, Biologia, Dipt., n, 323, note and oc. Mexico City. 

 grcenlandica LUNDBECK, Dipt. Grcenl, ii, 281. Greenland, 

 leucostoma WIEDEMAXN, Zool. Mag., i, 82 (Antliomyia). Europe. 



MEIGEN, Syst. Beschr., v, 160 (id.). 



DESVOIDY, Myodaires, 516 (nitida and pubescent). 



WALKER, List, iv, 956 (Antliomyia opalia). Nova Scotia. [Stein.] 



SCHINER, Fauna Austr., i, 620. 



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



MEADE, Ent. Mo. Mag., 1878, 251, oc. in N. A.; Desc. List. 28. 



STEIN, Berl. Ent. Zeitsch., XLII, 170, oc. in Kans., Ida.. S. D., Out, Mass., 

 111., Col. 



RONDANI, Dipt. Ital. Prod., vi, 35. 



HOWARD, Proc. Wash. Acad. Sci., n, 582, habits; reared from human ex- 

 crement; Canad. Ent., xxxni, 44, oc. in Va. ; breeds in cowdung. D. C, 

 Va. 



MOTTER, Jour. N. Y. Ent. Soc., vi. 223. oc. in human graves. 



N. J. Smith Cat. ; Montreal Chagnon ; Province of Quebec Fyles. 



BRACHYOPHYRA. 



GiGLio-Tos, Boll. R. Univ. Torino, vin, No. 147, 1893; Ditt. del Mess., iv, 



26, 1895. 

 effrons Gici.iu-'l Us, locis citatis, f. 6. Tuxpango, Mex. 



