AMERICAN DIPTERA. 355 



CATALOGUE OF THE NORTH AMEEICAN SPECIES OF EMPIDID^E. 



MYTHICOMYIIN^. 



Iflytliicouiyia Coqiiillett. 



Eileyi Coq. Calif, 

 tibialis Coq. Calif. 



Hilaroinorpha Scbiner. 

 Mikii Willist. 111. 

 obscura Big. Calif. 



TACHYDROMIIN^. 



Plioneutisca Loew. 

 biniaculata JLw. Alaska, S. Dak. Fi 

 simplicioi- 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. 



Drapetis Meigeu. 

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

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



Fig. 22. 

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

 di vidua sp. nov. Id. Figs. 16, 18, 23. 

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

 apicis Willist. St. Vincent, 

 pubescens Lw. N. Y. 

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

 minuta Willist. St. Vincent, 

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

 septentrionalis sp. nov. Mich, 

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



9, 20. 

 gilvipes I,w. Tex., St. Vincent, Ga. 

 -flavida Willist. Yucatan, Mex., W. 

 Ind., La. 



Elapliropeza Macquart. 

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



Platypalpus Macquart. 



nionticola sp. nov. Col. Fig. 41. 

 l._j.-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 Lw. N. H. 

 --niesogrammus Lw. N. J., D. C, Penn., 

 Tenn. 



vicarius Walk. 

 -f-canus sp. nov. Cal. Figs. 29, 40, 45. 



hians sp. nov. Col. Figs. 32, 36, 37. 



inops sp. nov. Wyom., Id. 



incurvus sp. nov. Cal. Figs. 31, 33, 34. 

 .^gravidus sp. nov. 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. 



Tacliydromia Macquart. 

 -j^Schwarzii Coq. Tex., Mex., Id. Wyom., 



Cal. Fig. 52. 

 --enecator sp. nov. Quebec, Wyom. 

 bacis Walk. Jamaica, 

 vittipennis Walk. 

 trivialis iw. Me., Mass., D. C. Figs, i-inusta sp. nov. N. Mex., Id. Figs. 



26, 34, 43. 

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

 lupatus sp. nov. N. M. 

 -pachycnemus Lw. D. C, N. J. 



TRANS. AM. ENT. SOC, XXVIII. 



50, 54. 

 portaecola Walk. H. Bay. 

 Winthemi Zett. N. H. 

 postica Walk. Ks. Fig. 53. 



OCTOBER, 1902. 



