ART XXXI -REPORT UPON THE INSECTS COLLECTED BY P. R. 

 UHLER DURING THE EXPLORATIONS OF 1875, INCLUDING 

 MONOGRAPHS OF THE FAMILIES CYDNID^ AND SALD^, 

 AND THE HEMIPTERA COLLECTED BY A. S. PACKARD, JR., 

 M. D. 



By p. R. Uhler. 



[Coutiuued from p. 475.] 



I.EPIDOPTERA. 



RHOPALOCEKA. 



Papilio daunus Boisd. 



Seen flying" in Clear Creek Caiion and in the gorge near the Ute Pass, 

 August 6 to 13. 



Fieris oleracea Harris. 



Not uncommon near Denver, at Golden, and in the Clear Creek 

 Canon, August 5 to 18. 



Pieris nrotodice Boisd. 



Moderately common in Denver and on the plains west of the city, 

 early in August. 



Nathalis iole Boisd. 



Not common ; only two specimens seen, the one at Denver, August 

 5, and the other at Colorado Springs, August 12. 



CoUasphilodice Godart. 

 Quite common in and near Denver, August 5 to 8. 



Colias eiirytlieme Boisd. 



Extremely abundant in and near Denver, also at Golden and in Clear 

 Creek Caiion, August 5 to 8. It was not common at Colorado Springs, 

 nor near Canon City. 



Danais arcliipims Cramer. 

 Very common on the plains and less so in the canons, August 5 to 18. 



Uiiptoiefa clandia Cramer. 



Not found in abundance. A few specimens were met with in the 

 hilly region west of Denver, on August 18. 



76.5 



