E. T. CRESSON, JR. 105 



Two males, Mainton, Colorado, 6029 feet altitude (E. S. Tucker). 

 Cotypes in the collectiou of Acad. Nat. Sci Phila. and Kans. Univ. 



This species is remarkable for its nearly hyaline wings ; the spots, 

 except along the costa, are hardly distinguishable and then only 

 when observed in certain angJes with the light. 



Tephritis destpecla v. d. W., PI. I, fig. 7. 



One male, Highrolls, N. Mex. 



The wing as figured in the Biologia, but less distinct towards the 

 base, and the spots in general are larger. It agrees well with the 

 description. 



Euarestsi bella Lw. 



One female, Guadalajara, Mexico. 



No bristles distinguishable on the third vein. 



Eiiare!$ta tiniida Lw. 



One female, Guadalajara, Mexico. 



The abdomen entirely rufous, except a black spot near each lat- 

 eral posterior margin of the fourth segment. The ovipositor with 

 first joint as long as the last three segments. The third vein dis- 

 tinctly bristly. 



Eiiaresla webbii Doan. 



One male, Beulah, N. Mex. 



Fore femora above, middle femora below and hind femora entirely 

 black ; otherwise the legs rufous. 



Euaresta pura Lw., PI. I, fig. 8. 



Two females, Beulah, N. Mex. 



Both of these specimens are wanting a head ; otherwise they agree 

 with Loew's description, excepting the wing picture, which in these 

 the first basal cell sometimes has one small drop, and the first poste- 

 rior cell has only one in its basal, besides the three in its apical 

 portion. 



Euaresta tapetis Coq., PI. I, fig. 9. 



Three females, East Las Vegas, N. Mex. 



Euaresta araneo$>»a Coq. 

 One male, Beulah, N. Mex. 

 Beyond a doubt Urellia pacifica Doan (Jour. N. Y. Soc, vii, 192, 



TE.\NS. AM. ENT. SOC. XXXIII. (14) APRIL, 1907. 



