Common Name: Red-disked Alpine Latin Name:
Erebia discoidalis Kirby, 1837
(R.
Bercha, det.)
Wingspan: 25 - 44 mm
Range: Alberta
Habitat:
Forest meadows
Time of year seen: May
to early June (Additional Sightings)
Caterpillar's Diet: Grasses (Poa species) and
sedges
Other: The Red-disked Alpine is a widespread holarctic species
ranging from central Asia to North America. In North America it is
found as far east as Quebec and as far south as Wisconsin. Butterflies
are typically on the wing between May and early June (with the range being
April 1st - August 21st) and are typically found flying over meadows and
woodland clearings. By the beginning of June the Red-disked Alpine is
found in the northern part of its range. Larva are thought to over
winter and there is only one brood each year. (Bird et al, 1995 &
http://www.butterfliesandmoths.org) |