310 THE CANADIAN ENTOMOLOGIST. 



Lycaena melissa, Edw. — Abundant in the canons, May 25 to July 

 15. Taken also in the Bad Lands. 



Lycaena acmon, Dbl.-Hewit. — Bad Lands, May 25 to June 10. Also 

 one July 27. 



Lycaena pseudargiolus, Bd.-Lec. 



Var. marginata, Edw. — Several examples in 1900. 



Var. violacea, Edw. — A single °. in July, 1901. 

 Lycaena amyntula, Bd. — Common in latter part of May and early in 

 June. 



Lycaena comyntas, Godt. — Early in June, rare. 



Lycaena isola, Reak. — Nearly a dozen examples were captured on 

 damp sand in the canons, June 24 to July 29. 



Neophasia menapia, Feld. — Flying abundantly about the tops of 

 pines late in July. 



Pier is sisymbri, Bd. — Several in 1900. 



Pieris protodice, Bd.-Lec. — Common. 



Pieris napi,vax. (?) — One secured. 



Pieris rapae, Linn. — But two examples were taken. 



Nathalis io/e, Bd. — Several seen late in June. 



Anthocharis ausonides, Bd.— A single specimen in 1900, and one 

 again in July, 1901. 



Colias aesonia, Stoll. — One seen July 10. 



Colias eurytheme, Bd. — Abundant. 



Colias philodice, Godt. — A number in May and again late in July. 



Colias philodice, var. ant hy ale, Hub. — Mr. J. C. Crawford, Jr., 

 secured a single example of this small variety in 1900. 



Colias Alexandra, Edw. — Abundant on the Divide, May 25 to June 

 20. Females flying June 10 to 20. 



Colias Alexandra, var. Edwardsii, Behr. — I secured two males in 

 1900. 



Terias Mexicana, Bd. — On Verbena hastata, July 14. One 

 specimen. 



Parnassius sminthens, Dbl.-Hewit. — Frequenting gravelly exposures 

 on the Divide, June 4 to July 6. Feeding on Sednm stenopetalum. 



Parnassius sminthens, var. hermodur, H. Edw. — On June 27, Mr. 

 Crawford secured an extremely dark $ > which I shall refer here for the 

 present. 



