Erebia Episodea
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''Erebia epipsodea'', the common alpine, is a
butterfly Butterflies are insects in the macrolepidopteran clade Rhopalocera from the Order (biology), order Lepidoptera, which also includes moths. Adult butterflies have large, often brightly coloured wings, and conspicuous, fluttering flight. The ...
species 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 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
Alaska Alaska ( ; russian: Аляска, Alyaska; ale, Alax̂sxax̂; ; ems, Alas'kaaq; Yup'ik: ''Alaskaq''; tli, Anáaski) is a state located in the Western United States on the northwest extremity of North America. A semi-exclave of the U.S., ...
south through the
Rocky Mountains The Rocky Mountains, also known as the Rockies, are a major mountain range and the largest mountain system in North America. The Rocky Mountains stretch in straight-line distance from the northernmost part of western Canada, to New Mexico in ...
to northern
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 east across the prairie provinces to southwest
Manitoba Manitoba ( ) is a Provinces and territories of Canada, province of Canada at the Centre of Canada, longitudinal centre of the country. It is Canada's Population of Canada by province and territory, fifth-most populous province, with a population o ...
. 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 34–45 mm. Adults are on wing from mid-June to early August.Common Alpine (''Erebia epipsodea'') (Butler, 1868)
Butterflies of Canada
The larvae feed on various
grass Poaceae () or Gramineae () is a large and nearly ubiquitous family of monocotyledonous flowering plants commonly known as grasses. It includes the cereal grasses, bamboos and the grasses of natural grassland and species cultivated in lawns an ...
species.


Subspecies

Listed alphabetically: *''E. e. epipsodea'' Butler, 1868 – eastern British Columbia and western Alberta *''E. e. freemani'' Ehrlich, 1954 – eastern Alberta to Manitoba *''E. e. hopfingeri'' Ehrlich, 1954 *''E. e. remingtoni'' Ehrlich, 1952 – northern British Columbia and Yukon *''E. e. rhodia'' Edwards, 1871 – Colorado


Similar species

* Vidler's alpine (''E. vidleri'')


References


External links


Butterflies and Moths of North America
Erebia Butterflies described in 1868 Butterflies of North America Taxa named by Arthur Gardiner Butler {{Satyrini-stub