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Species Page - Abagrotis duanca
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scientific name    Abagrotis duanca    

Dry sagebrush grasslands.

In Alberta it flies in late June and July.

A. duanca is a medium-size dark blackish or red-brown Abagrotis superficially resembling a number of other Abagrotis sp., including placida, hermina, dodi and reedi. The contrasting pale-tipped scales of the prothoracic collar are diagnostic. The reniform and round orbicular are usually ringed with pale scales, which also mark the subterminal line. The hindwings are dull black.

life history
Poorly known. There is a single annual brood. Adults come to light

An uncommon and local species in Alberta.

diet info
The larnval host is reported to be sagebrush (Artemesia tridentata) (Lafontaine, 1998); other species of sagebrush are undoubtedly also used.

Another western species. In Alberta it has been collected only in the extreme southeastern corner.

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References (1)
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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