The Magdalena alpine (''Erebia magdalena'') is a member of the subfamily

Satyrinae The Satyrinae, the satyrines or satyrids, commonly known as the browns, are a subfamily of the Nymphalidae (brush-footed butterflies). They were formerly considered a distinct family, Satyridae. This group contains nearly half of the known divers ...

of the family

Nymphalidae The Nymphalidae are the largest family of butterflies, with more than 6,000 species distributed throughout most of the world. Belonging to the superfamily Papilionoidea, they are usually medium-sized to large butterflies. Most species have a red ...

. It is found in North America from

Montana Montana () is a state in the Mountain West division of the Western United States. It is bordered by Idaho to the west, North Dakota and South Dakota to the east, Wyoming to the south, and the Canadian provinces of Alberta, British Columbi ...

Colorado Colorado (, other variants) is a state in the Mountain West subregion of the Western United States. It encompasses most of the Southern Rocky Mountains, as well as the northeastern portion of the Colorado Plateau and the western edge of t ...

Utah Utah ( , ) is a state in the Mountain West subregion of the Western United States. Utah is a landlocked U.S. state bordered to its east by Colorado, to its northeast by Wyoming, to its north by Idaho, to its south by Arizona, and to it ...

, and

New Mexico ) , population_demonym = New Mexican ( es, Neomexicano, Neomejicano, Nuevo Mexicano) , seat = Santa Fe , LargestCity = Albuquerque , LargestMetro = Tiguex , OfficialLang = None , Languages = English, Spanish ( New Mexican), Navajo, Ker ...

, and in Canada in a small part of the

Willmore Wilderness Park Willmore Wilderness Park, located in Alberta, Canada, is a wilderness area adjacent to Jasper National Park. It is lesser known and less visited than Jasper National Park. There are no public roads, bridges or buildings. There are, however, seve ...

Alberta Alberta ( ) is one of the thirteen provinces and territories of Canada. It is part of Western Canada and is one of the three prairie provinces. Alberta is bordered by British Columbia to the west, Saskatchewan to the east, the Northwest Ter ...

, and adjacent

British Columbia British Columbia (commonly abbreviated as BC) is the westernmost province of Canada, situated between the Pacific Ocean and the Rocky Mountains. It has a diverse geography, with rugged landscapes that include rocky coastlines, sandy beaches, ...

, in

Stone Mountain Provincial Park The Stone Mountain Provincial Park is an area of of mountain wilderness in the Canadian province of British Columbia. The park is part of the larger Muskwa-Kechika Management Area nunatak A nunatak (from Inuit ''nunataq'') is the summit or ridge of a mountain that protrudes from an ice field or glacier that otherwise covers most of the mountain or ridge. They are also called glacial islands. Examples are natural pyramidal peaks. ...

Kluane National Park and Reserve Kluane National Park and Reserve (; french: Parc national et réserve de parc national de Kluane) are two protected areas in the southwest corner of the territory of Yukon. The National Park Reserve was set aside in 1972 to become a national par ...

Yukon Yukon (; ; formerly called Yukon Territory and also referred to as the Yukon) is the smallest and westernmost of Canada's three territories. It also is the second-least populated province or territory in Canada, with a population of 43,964 as ...

. The habitat consists of rockslides near vegetation, at or above the treeline. The

wingspan The wingspan (or just span) of a bird or an airplane is the distance from one wingtip to the other wingtip. For example, the Boeing 777–200 has a wingspan of , and a wandering albatross (''Diomedea exulans'') caught in 1965 had a wingspan of ...

is 41–45 mm. The wings are black above and below.BAMONA
/ref> Adults are on the wing from late June and July.Magdalena Alpine (''Erebia magdalena'')
Butterflies of Canada The larvae probably feed on grasses, sedges or rushes.

Subspecies

*''E. m. magdalena'' *''E. m. hilchie'' Kemal & Koçak, 2007 (northern Rocky Mountains, west-central Alberta and east-central British Columbia)

Similar species

Mt. McKinley alpine ''Erebia mackinleyensis'', the Mt. McKinley alpine, is a member of the subfamily Satyrinae of family Nymphalidae. It is found from eastern Siberia through Alaska and Yukon, just reaching into the Northwest Territories in the Richardson Mountain ...

(''E. mackinleyensis'')

References

Erebia Butterflies described in 1880 Butterflies of North America {{Satyrini-stub