214 THE CANADIAN ENTOMOLOGIST. 



Papilio tiirjius Linn. — June 4th to 22nd, a number of specimens all 

 small in size, average expanse 3^ inches, but markings exactly the same as 

 in those found about Montreal. 



Papilio machaon var. aliaska Scud. — June 191 2, one specimen. 



Pontia napi var. hidda Edw.— May 15 to July 4, apparently the 

 commonest butterfly about Dawson. Some of the females are darkly 

 suffused and approach var. heyoniae. 



Pontia 7iel5oni Edw. — July 17th, one specimen only. 



Euchloe ausonides Bdv. — June 15th to July 2nd, several specimens. 



Colias chippewa Edw. — June 2oih to July 17th. 



Colias skinner i Barnes. — July 14th to August ist, three c^ , one 9 • 



Argy?inis electa Edw. — July 20th, one $ in battered condition. 



Argy?inis frigga var. saga Kaden. — June 15th to July 7th, several 

 specimens. Apparently a common species. One specimen has, in the 

 black portion at base of pormiarles, a circular fulvous spot with two black 

 dots. 



Phyciodes pratetisis Behr. — July 4th to 15th, three specimens. 



Vanessa milbertiQoàX. — Several specimens, May 20th to June i8th, 

 hibernated, fresh specimens July 17th to August 8th ; exactly similar to 

 those found in Eastern Canada. 



Vanessa antiopa Linn. — Many hibernated specimens May 15th to 

 June 26lh ; those taken after June 15th are in fragmentary condition. 

 Fresh specimens July 27th to August 8th. Most of the specimens have 

 the dark portion of the wings beneath marked with yellowish transverse 

 striae, in some forming a central band nearly as wide and distinct as outer 

 border. 



Coe7ionympha kodiak var. yukonensis Holland. — Three specimens, 

 June 25th to July 2nd. 



Erebia discoidalis Kirby. — Three specimens, June 15th to 20th. 



Erebia disa var. vianciniis Doubl.-Hevv. — One specimen, rather 

 broken, June 27th. 



Erebia epipsodea Butl. — One specimen, June 22nd. 



Œneis jutta var. alaskensis Holland. — A number of specimens June 

 1 8th to July 2nd. 



Chrysophajius helloides Bdv. — One female Aug. 5th, the latest date 

 on any of the species of butterfly received. The specimen has a yellowish 

 washed-out appearance. 



Lyccena sœpiolus Bdv. — June 20th to 29th, several. 



