dcsimg
Image of Taiga Alpine
Unresolved name

Taiga Alpine

Erebia mancinus Doubleday

Conservation Status

provided by University of Alberta Museums
Not of concern.
license
cc-by-nc
copyright
University of Alberta Museums

Cyclicity

provided by University of Alberta Museums
One flight per year, peaking in June.
license
cc-by-nc
copyright
University of Alberta Museums

Distribution

provided by University of Alberta Museums
Alaska to Labrador, south to the northwestern Great Lakes region and Canmore, Alberta, with an isolated population in the Cypress Hills of southwestern SK (Layberry et al. 1998, Bird et al. 1995).
license
cc-by-nc
copyright
University of Alberta Museums

General Description

provided by University of Alberta Museums
"The upperside is dark chocolate-brown with a row of 4 to 5 subapical dots surrounded by a diffuse, rust-orange patch. The underside has a greyish frosting, with a faint, slightly darker median band and a white median spot; no hindwing eyespots. The only similar species in Alberta is the Common Alpine (E. epipsodea), but the latter always has hindwing eyespots. There are no described subspecies; the Taiga Alpine was thought to be the same species as E. disa until Layberry et al. (1998) provided evidence of separate species status. The type locality of mancinus is Rock Lake, near Jasper, AB."
license
cc-by-nc
copyright
University of Alberta Museums

Habitat

provided by University of Alberta Museums
Sparsely treed spruce bogs.
license
cc-by-nc
copyright
University of Alberta Museums

Life Cycle

provided by University of Alberta Museums
Undescribed. Adults fly among partially shaded, open spruce stands in spahgnum bogs, and are often found together with Jutta Arctics. The life cycle takes two years to complete, and adults may be present only in alternate years at a particular site (Klassen et al. 1989).
license
cc-by-nc
copyright
University of Alberta Museums

Trophic Strategy

provided by University of Alberta Museums
The larval hosts are unrecorded, but are probably grasses or sedges. Adults do not often nectar, and occasionally mud-puddle (Bird et al. 1995).
license
cc-by-nc
copyright
University of Alberta Museums