EMPIDAE. 101 



genicnlata Kirby, N. Am. Zool. Ins. 311, 2. - - British America. 

 laniventris Eschscholz, Ent. T, 113, 83; Wiedemann, Auss. Zw. II, 6, 

 12;Macquart, Dipt. P]xot. 1,2, 162(Eriogastern.gen.^. Unalaschka. 

 *labiata Loew, Centur. I, 33. - - Distr. Columbia. 



* laevigata Loew, Centur. V, 49. - - White Mts., N. H. 

 *leptogastra Loew, Centur. Ill, 30. -- Distr. Columbia. 

 *longipes Loew, Centur. V, 51. - - Lake George, N. Y.; New Jersey. 



luctuosa Kirby, N. Am. Zool. Ins. 311, 1. - British America. 



* nuda Loew, Centur. II, 20. - - Illinois. 



Ollius Walker, List, etc. Ill, 493. - - Nova Scotia. 

 *obesa Loew, Centur. I, 28. - - Massachusetts. 

 *pallida Loew, Centur. I, 30. - - New York. 

 *poeeiloptera Loew, Centur. I, 31. - - New York. 

 *poplitea Loew, Centur. Ill, 29 - Sitka. 



reciproca Walker, Trans. Ent. Soc. N S. IV, 147. United States. 

 *rufescens Loew, Centur. V, 52. - - White Mts., N. H. 

 *sordida Loew, Centur. I, 29. -- Distr. Columbia. 



* spectabilis Loew, Centur. II, 21. - - Maryland. 

 *stenoptera Loew, Centur. V, 50. - - White Mts., N. H. 

 *varipes Loew, Centur. I, 34. - - Pennsylvania. 



*barl)ata Loew, Centur. II, 19. California. 



atra Wiedemann, Auss. Zw. II, 1, 1. St. Croix, 

 bicolor Bellardi, Saggio, etc. II, 98. - - Mexico. 

 cyanea Bellardi, Saggio, etc. II, 93. - - Mexico. 

 *spiloptera Wiedemann, Auss. Zw. II, 5, 10. Mexico. 



Etnpis picta Loew, Centur. Ill, 28 and Vol. I, 261, where the 



synonymy is acknowledged. 



snavis Loew, Centur. VIII, 56 Mexico (type in Berl. Mus.). 

 superba Loew, Wien. Ent Mon. V, 36; Centur. VIII, 57. - Cuba. 

 totlpeiiiiis Bellardi, Saggio, etc. II, 99. - - Mexico. 

 violacea Loew, Centur. VIII, 55. - - Mexico (type in Berl. Mus.). 



Pacliymeria. 



Stephens, System. Catal. 1829; Macquart, H. N. Dipt. I, 333, Pacliymerina; 

 but in Vol. II, 657 he adopts Stephens's earlier name. ( l "). 



*brevis Loew, Centur. II, 22. - - Distr. Columbia. 



*pudica Loew, Centur. I, 35; Wien. Ent. Monatschr. VIII, 12, 5 (the 



Pacliymeria tumida quoted there as a synonym of P. pudica, 



does not exist). - - Distr. Columbia. 



Iteapltila. 



Zetterstedt, Ins. Lapponica 541; 1840. ( 17S ). 



*3Iae<]|iiartii Zetterstedt, Ins. Lapponica 541. Northern Sweden; 

 also in North America ^White Mts. ; Quebec). 



