XIHOXICA. 31 



106. Erebia sedakovii, Ev, (Pi. 9. fi s s - 4*, 4B.) 



E. tiiphonica, Janson. 

 ? E. scoparitt, But. 



Localities Asamayama, Nikko, Yezo. 



My Yezo specimen is E. scoparia, which appears to IIIR probably only a local differentiation of the 

 above, although I have not seen a sufficient number of specimens of cither to enable me to decide. 



107. Satyrus dryas, Scop. (Pi. 9. fi s- 5-) 



S. bipuiictatus. Mot sell. 



Localities Yokohama, A-amayama, Yezo. 

 Time of appearance August. 



Very abundant about Yokohama flitting among the grass. 



108. Pararge achine, Scop. (PI- 9. "{? 6 -) 



P. achiuoides, But. 



Localities Nikko, ASM may a ma, Yezo. 

 Time of appearance July, August. 



Abundant at Nikko in June and July. The Yezo specimens are generally larger and lighter colored. 



109. Pararge deidamia, Ev. (?' 9. fi s- 7-) 



P, meiietnesii, Breni. 



Localities Nikko, Asamayama, Yezo. 

 Time of appearance July, August. 



Not uncommon at Nikko. 



no. Pararge maackii, Erem. (PL 9, fig- 8.) 



Lasiommata marginnhs, Motscli. 

 Localities Yaniato, Yezo, Tokyo (Fenton). 



This is not a common insect. 



in. Lasiommata epimenides, Men. (Pi- 9. fi s- 9-) 



Neope fentoni, But. 



Localities Yezo, Asamayama. 

 Time of appearance July, August. 



Very rare in Japan, but, according to Mr. Elvves, not uncommon in various parts of the Amoor region. 



