312 ENTOMOLOGICAL NEWS. [July, ' IO 



31. Thecla iroides Bdv. 



Occasional in July in the Canadian Zone. 



32. Thecla eryphon Bdv. 



Even rarer than the last. I have one taken June 26, and one 

 July 11, at Deer Park (6,500 feet). Mr. Grinnell and Mr. Wil- 

 liams both have specimens from the Glen Alpine region, taken 

 in July, and I noted one there in August. 



33. Thecla dumetorum Bdv. 



One, June 12, 1908, 6,500 feet, and one, July 23, 1909, 7,900 

 feet, both near Deer Park. Mr. Williams reports it from Glen 

 Alpine. 



34. Chrysophanus virginiensis Edw. 



July and August, in the lower part of the Canadian Zone. 

 Quite common along the dry beds of small streams. 



35. Chrysophanus editha Mead. 



Common after the middle of July in the canyons. The type 

 specimens were taken near Carnelian Bay, at the northern end 

 of Lake Tahoe. Mead says* the species appeared "in con- 

 siderable numbers on the flowers of yarrow (Achillea mille- 

 folium*)." 



36. Chrysophanus gorgon Bdv. 



One male, July 10, and one female, July 12, 1908, at Deer 

 Park (6,500 feet). 



37. Chrysophanus mariposa Reak. 



Mr. Williams took several specimens about July 20, in a 

 meadow near Fallen Leaf Lake (6,540 feet), in the Glen Al- 

 pine region. 



38. Chrysophanus zeroe Bdv. 



Very common in the Canadian Zone, appearing late in June. 

 I obtained a number of eggs by confining the female in a 

 gauze bag over the food plant, which is Polygonum douglasii 

 Greene. 



* Can. Ent, X, 198. 1878. 



