CATALOGUE OF NORTH AMERICAN DIPTERA. 319 



slossonae COQUILLETT, Revis. Empid., 437. N. H. 



MELANDER, Mon. Empid., i, 247. Mass., Wis. 

 spinicosta WHEELER and MELANDER, Biologia, Dipt., i, 374. Guerrero, Mex< 



MELANDER, Mon. Empid., i, 246, f. 77, redesc. 

 subjectus WALKER, see triplex. 



triplex WALKER, List, in, 486 and 487 (triplex, purpureus, duplex, and sub- 

 jectus). Trenton Falls, N. Y. ; Ga. ; N. Y. ; Martin Falls, Canada. 

 [Wheeler and Melander.] 

 COQUILLETT, Revis. Empid., 437, refers to Euhybus, n. gen. ; Proc. U. S. 



N. M., xxn, 251, oc. of subjectus in Porto Rico. 



WHEELER and MELANDER, Biologia, Dipt., i, 373, notes on varieties, recog- 

 nizing as such triplex, purpureus, subjectus, duplex, locwi, bakeri, ta- 

 bascensis, and yucatanus. Tabasco and Yucatan, Mex. 

 MELANDER, Mon. Empid., i, 248, f. 79, 80, Si. Eastern half of N. A., from 



Mass, to Vera Cruz and Yucatan, Mex. 

 COQUILLETT, Proc. Ent. Soc. Wash., v, 264, table of three supposedly valid 



species, Euhybus subjectus, purpureus, and triplex. 



typicus WHEELER and MELANDER, Biologia, Dipt., i, 3/3. Guerrero, Mex. 

 MELANDER, Mon. Empid., i, 246, redesc. 



OEDALEA. 



MEIGEN, Syst. Beschr., n, 355, 1820. 



SCHINER, Fauna Austr., i, 80, 1862. 



MELANDER, Mon. Empid., i, 256, 1902. 



First notice of occurrence in N. A. by Mrs. Slosson, Ent. News, ix, 352. 

 ohioensis MELANDER, Mon. Empid., 256, f. 74, 75, 76. Vinton, Ohio. 



N. J. Smith Cat. (? stigmatclla ZETT., a European species) ; syn. and 



notes by Melander, op. cit, 347. 

 pruinosa COQUILLETT, Proc. Ent. Soc. Wash., v, 267. Franconia, N. H. 



LEPTOPEZA. 



MACQUART, Dipt, du Nord France, 1827; Hist. Nat. Dipt., i, 320, 1834. 



SCHINER, Fauna Austr., i, 82, 1862. 



COQUILLETT, Revis. Empid., 435, 1895, table of species. 



MELANDER, Mon. Empid., i, 257, 1902, def. and table of species. 

 compta COQUILLETT, Revis. Empid., 435. N. H., Mass. 



MELANDER, Mon. Empid., i, 258, f. 70. Ohio, Tenn., 111., Wis., Ida. 



N. J. Smith Cat. 

 flavipes MEIGEN, Syst. Beschr., n, 353 (Hybos). Europe. 



SCHINER, Fauna Austr., i, 82. 



OSTEN SACKEN, Cat., 104, oc. on Saskatchewan Riv., Canada. 



MELANDER, Mon. Empid., i, 258, f. 68. Dixie Landing, Va. 



N. J. Smith Cat.; White Mts., N. H. Slosson. 



OCYDROMIA. 



MEIGEN, Syst. Beschr., n, 311, 1820. 

 SCHINER, Fauna Austr., i, 81, 1862. 

 MELANDER, Mon. Empid., i, 259, 1902. 

 glabricula FALLEN, Empidise, 33 (Empis). Europe. 



MEIGEN, Syst. Beschr., n, 353 and 354 (rufipes and scutellata) ; vi, 334 

 (dorsal is and nigripcnnis) . 



