Erebia lafontainei

Erebia lafontainei, the reddish alpine or Lafontaine's alpine, is a member of the subfamily Satyrinae of the family Nymphalidae. It is found in northern North America from Alaska, Yukon, and western Northwest Territories as far east as Tuktoyuktuk.

The wingspan is 33–41 mm. Adults are on the wing from mid-June to late July.

Similar species

 * Four-dotted alpine (E. youngi)
 * Scree alpine (E. anyuica)