592 CATALOGUE OF NORTH AMERICAN DIPTERA. 



? WALKER, List, iv, 1020 (Try pet a narytia). Fla. [Syn. with a query by 

 Osten Sacken, Cat., p. 260; see also Coquillett, Jour. N. Y. Ent. Soc., 



VIII, 22.] 



LOEW, Mon. N. A. Dipt., in, 123, pi. vin, f. 24 (name changed to humilis, 



on account of alleged preoccupation). N. Y., Va., Tex. 

 JOHNSON, Ent. News, xm, 143- oc - in Fla., Ga., Va., and N. J. 

 Montreal Chagnon. 



MELIERIA. 



DESVOIDY, Myodaires, 715, 1830. 



MACQUART, Hist. Nat. Dipt., n, 437, 1835 (Ccroxys). 



SCHINER, Fauna Austr., n, 73, 1864 (id.). 



LOEW, Mon. N. A. Dipt., in, 125, 1873 (id.). 



COQUILLETT, Jour. N. Y. Ent. Soc., vin, 22, 1900, syn. 



cana LOE\V, Berl. Ent. Zeitsch., n, 374, 1858 (Ortalis) ; Mon. N. A. Dipt., in, 

 129, pi. vin, f. 22 (Ccroxys). Yukon R., Alaska and Nebr. 



OSTEN SACKEN, Cat, 184, note (Ccroxys). 



COQUILLETT, Proc. Wash. Acad. Sci., 11, 459, oc. in Alaska and Col. 

 obscuricornis LOEW, Mon. N. A. Dipt., in, 126, pi. vm, f. 20 (Ccroxys'). Nebr. 

 ochricornis LOEW, Mon. N. A. Dipt., in, 126, pi. vin, f. 21 (Ccroxys'). N. Wis- 

 consin R. Montreal Chagnon. 

 ? philadelphica DESVOIDY, Myodaires, 715 (Mcckclia). Phil. Query by J. M. 



A. A very doubtful species, 

 similis LOEW, Mon. N. A. Dipt., in, 127, pi. vin, f. 23. Conn., Quebec. 



OSTEN SACKEN, Cat., 184, note. 



Saranac Inn, N. Y. Needliam. 



ANACAMPTA. 



LOEW, Zeitsch. f. Ges. Naturwiss., 1868, 7; Mon. N. A. Dipt., 111, 129, 1873. 

 latiuscula LOEW, Mon. N. A. Dipt., in, 130, pi. vin, f. 19. Cal. 



VAN DER WULP, Biologia, Dipt., n, 393, pi. x, f. 26. Mexico City. 



North and South Idaho J. M. A. 

 pyrrhocephala LOEW, Zeitsch. f. Ges. Naturwiss., 1876, 335. Cal. 



TETANOPS. 



FALLEN, Ortalides, 1820, p. 2. 

 MEIGEN, Syst. Beschr., v, 353, 1826. 

 SCHINER, Fauna Austr., n, 72, 1864. 

 LOEW, Mon. N. A. Dipt., in, 119, 1873. 



Integra LOEW, Mon. N. A. Dipt., in, 121, pi. vm, f. 18. 111. 

 luridipennis LOEW, Mon. N. A. Dipt, in, 119, pi. vm, f. 17. Nebr. N. J. Smith 



Cat. 



polita COQUILLETT, Jour. N. Y. Ent. Soc., vm, 22. Col. 

 rufifrons VAN DER WULP, Biologia, Dipt., n, 391, pi. x, f. 25. Mazatlan and 



Guerrero, Mex. 



vittifrons VAN DER WULP, Biologia, Dipt., 11, 391, pi. x, f. 24. Guerrero and 

 Mordos, Mex. 



ORTALIS. 



FAI.I.KX, Ortalidcs, 18, 1820. 

 SCHINER, Fauna Austr., n, 69, 1864. 



Note. Only a few problematical species are attributed to this genus, 

 uliirh in the strict sense probably does not occur in North America. 

 bipars WAI.KER, Trans. Ent. Soc., n. ser., v, 326. U. S. 



( ISTEN SACKEX, Cat., iSS, not found in the British Museum. 



