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Species Page - Agrotis volubilis
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scientific name    Agrotis volubilis    

habitat
In Alberta is most common in the wooded parts of the parklands and foothills, but also can be found throughout the boreal forest and in wooded valleys in the grasslands region.

identification
A medium size moth (forewing length about 35 mm) with dark blackish brown or reddish brown forewings crossed by darker antemedian and postmedian lines. The hindwings are dark brown. It can be separated from the very similar A. vancouverensis by the elongate hollow basal dash and claviform streak filled with brown scales (black filled in vancouverensis). It is also similar to and difficult to separate from Agrotis volubilis. Males of volubilis have pale whitish hindwings while those of obliqua are dark. Many specimens of vancouverensis and obliqua are difficult to separate, and are frequently found misidentified in collections.

life history
Although this is not an uncommon moth, the life history is poorly known, and the immature stages and host plants are unknown. There is a single annual brood with adults in the spring and early summer. Adults are nocturnal and come to light.

diet info
No information available.

range
Obliqua has a widespread disribution, from Newfoundland to Vancouver Island, and from Churchill to southern Arizona.

quick link
http://entomology.museums.ualberta.ca/searching_species_details.php?s=5299



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Specimen Info
There are 57 specimens of this species in the online database
Map Distribution
Adult Seasonal Distributioncreate a collection histogram with specimens
Specimen List (57)
Related Links
Moth Photographers Group

 

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