5 ar) 
species conspeisng 1 genus Erebia are all arctic in 
at or are found at high in temperate regions. 
this reason many of our species are rare in collections. 
a r has been fortunate in obtaining most of the species, 
t sever descriptions have been taken from figures. The 
lowing compose our fauna : 
data But!. 
| above immaculate dark brown. Beneath paler, with a wide, 
ish submarginal band on both wings, not quite reaching to the lower 
fin of the primaries; a more or less obsolete basal band; bands bor- 
ahr 
ATED, ond o macro bend on secondaries 
Exp. 1.80-2 inches. 
/.—Alaska and Arctic America. 
. Kirby. 
saries reddish brown, with a triangular, obscure, reddish, discoidal 
y marbled and clouded with gray and whitish; fringes whitish 
alternately; body brown; antennae annulated with white. 
7> fa /.—Boreal America; Hudson Bay; Canada, Alberta. 
*, = Curt. 
7 surface of wings dark reddish brown. On primaries toward 
ap ie ture Ocallated apots close together. Beneath as above, the ground 
es © paler; on primaries the outer portion is a pale band containing a 
Po series of white points. Exp. 2 inches. 
S W Habitat. —Boreai America; Hudson Bay; St. Lawrence Bay. 
Se disa, var. mancinus D. and H. 
"oa Upper surface of wings blackish brown. On primaries a reddish sub- 
| marginal band in which is contained three or four black spots, pupiled 
. _ with white, the upper two more distinctly so. Primaries beneath as 
above. Under surface of secondaries brown, densely powdered with 
grayish ; a broad, more or less distinct graytsh-black median band, 
deeply toward base, regularly sinuate outwardly; base gray- 
ish; a submarginal row of blackish lunules, sometimes obsolete; a whit- 
ish spot on secondaries; at costal margin and on outer edge of band a 
whitish, triangular patch, Exp. 1.50 inches. 
ya 
