190 THE BUTTERFLIES OF THE WEST COAST 



it is likely that one or more species will yet be found on some of 

 the higher peaks of the Sierra Nevadas or the Cascades. 

 Sex-marks for Erebia are same as for Satyrus. 



261. Erebia Callias. 



Plate XXIV ; Figure 261, Male, from Colorado; D. Bruce. 

 Callias has not yet been found on the West Coast, but it would 

 not be surprising if it were to be found at any point along the 

 Sierra Nevadas, from Mt. Whitney northward. 



262. Erebia Epipsodea. 



Plate XXIV; Figure 262, Male, Spokane, Washington, 

 1892; Author. 

 Epipsodea is common all along the Rocky Mountains, from the 

 peaks in New Mexico and Colorado to Alaska ; the species is 

 especially abundant in Eastern Washington, where it is found on 

 the lowlands, as about Spokane, where it frequents localities that 

 are scantily wooded, and the brushy hillsides. There is no appar- 

 ent reason why the species may not be looked for on the Cascades, 

 on such mountains as Mt. Hood, or Mt. Baker, or on the Olym- 

 pian Mountains. 



263. Erebia Sofia. 



Plate XXIV ; Figure 263, Male, from Yellowstone Park ; 



Dr. Barnes. 



Sofia is as yet known only from the Yellowstone Park, and from 



Alaska, although there seems to be no apparent reason why it 



should not be found to the westward of the Park, in the Cascades, 



and the Olympians. 



264. Erebia Magdalena. 



Plate XXIV; Figure 264, Female, from Colorado, 



1890 ( ?) ; D. Bruce. 



This is a large-sized Erebia, and it is peculiar in that there are 



no eye-spots on either wing. At present it is not known from any 



other locality than Colorado, but, as with other Erebias, it should 



be looked for on mountains further west, and north. 



265. Erebia Youngi. 



No figure. 

 This is a variety of Magdalena, from Alaska, with which I am 

 not acquainted. On both fore and hind wings are submarginal 



