AMERICAN DIPTERA. 355 



CATALOGUE OF THE NORTH AMERICAN SPECIES OF EMPIDID^. 



MYTHICOMYIIN^. 



Iflythicoiuyia Coquillett. 

 Rileyi Coq. Calif, 

 tibialis Coq. Calif. 



Hilaroinorplia Schiner. 

 Mikii Willist. 111. 

 obscura Big. Calif. 



TACHYDROMIIN.E. 



Phoneutisca Loew. 

 bimaculata iw. Alaska, S. Dak. Fig. 1. 

 siniplicior Wh. et Mel. Mex. Fig. 6. 



Stilpon Loew. 

 varipes Lw. Penn. 

 Houghii sp. nov. Mass. Figs. 2, 3. 

 pectiniger sp. nov. Mass., Wise. Figs. 



4, 5. 

 minuta sp. nov. N. Mex. 

 nigripes sp. nov. N. Mex. 



Urapetis Meigen. 

 unipila Up. Tex., Cal. Figs. 10, 14, 21. 

 medetera sp. nov. Colo., Ariz., Wyom. 



Fig. 22. 

 nigra Meig. S. Dak. Figs. 12, 17, 24. 

 dividua sp. nov. Id. Figs. 16, 18, 23. 

 latipennis sp. nov. Wis., Ks. Figs. 11, 19. 

 apicis Willist. St. Vincent, 

 pubescens Lw. N. Y. 

 divergens iw. Ga., Ala., Tex. Fig. 15. 

 minuta Willisf. St. Vincent, 

 femoralis Wh. et Mel. Mex. Fig. 13. 

 septentrionalis sp. nov. Mich, 

 spectabilis sp. nov. Mass., Tex. Figs. 



9, 20. 

 gilvipes Lw. Tex., St. Vincent, Ga. 

 flavida Willist. Yucatan, Mex., W. 



Ind., La. 



Elapliropeza Macquart. 

 monlaua sp. nov. Colo. Figs. 7, 8. 



Platypalpns Macquart. 

 trivialis Lw. Me., Mass., D. C. Figs. 



26, 34, 43. 

 caligatus sp. nov. Mex. Figs. 27, 35, 46. 

 lupatus sp. nov. N. M. 

 pachycuemus Lw. D. C, N. J. 



TKANS. AM. ENT. SOC, XXVIII. 



monticola sp. nov. Col. Fig. 41. 

 pluto sp. nov. Id., Cal. Fig. 39. 

 apicalis Lw. Penn., N. Y., Mass. 

 diversipes Coq. Alaska, 

 incultus Coq. Cal., Tex. 

 tersus Coq. N. Car., Ga., La. 

 impexus sp. nov. Mich., S. Dak. 

 Isetus Lw. N. H. 

 flavirostris Ltv. N. H. 

 mesogrammus Lmj. N. J., D. C, Penn., 



Tenn. 

 vicarius Walk. 

 canus sp. nov. 

 hians sp. nov. 

 inops sp. nov. 

 incurvus sp. nov 

 gravidus sp. nov. 



Cal. Figs. 29, 40, 45. 

 Col. Figs. 32, 36, 37. 

 Wyom., Id. 



Cal. Figs. 31, 33, 34. 



Cal. Figs. 25, 42. 



lateralis Lw. N. H. 



discifer Lw. D. C. 



hastatus sp. nov. Ks., Id., N. Mex. 



Fig. 30. 

 sequalis Lw. Mass., Quebec, Id., La., Cal. 

 crassifemoris Fitch. Mass., Mich., Id., 



Penn. 

 tenellus sp. nov. 111., S. D. Figs. 28, 38. 

 gilvipes Coq. Alaska, 

 rufiventris sp. nov. N. Mex. 

 Vierecki sp. nov. N. Mex. 



Tachydroniia Macquart. 

 Schwarzii Coq. Tex., Mex., Id. Wyom., 



Cal. Fig. 52. 

 enecator sp. nov. Quebec, Wyom. 

 bacis Walk. Jamaica, 

 vittipennis Walk. 

 inusta sp. nov. N. Mex., Id. Figs. 



50, 54. 

 portsecola Walk. H. Bay. 

 Winthemi Zett. N. H. 

 postica Walk. Ks. Fig. 53. 



OCTOBER, 1902. 



