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Species Page - Digrammia californiaria
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scientific name    Digrammia californiaria    

common name     Californian Granite

Occurs in prairie badlands.

Apparently double brooded in Alberta, with peak flights in late May and early June, and again in late July to early September.

This species is uniform brown-grey in colour with faint costal wedges and transverse lines; although the dark markings vary somewhat, this is one of the most nondescript species in the genus. Genitalic disection may be required to confirm identification (see McGuffin, 1972).

life history
Poorly known. It appears to be double-brooded. Adults are attracted to light.

Further habitat and distribution data are required before status can be assessed.

diet info
Larvae feed on Lotus crassifolius (Scoble 1999), which does not occur in Canada. Presumably other legumes are used in Alberta.

Southernmost BC and Alberta south to California (McGuffin 1972). In Alberta it occurs in the grasslands region, north to Tolman Bridge on the Red Deer River.

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Related Species Info
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References (3)
Specimen Info
There are 45 specimens of this species in the online database
Map Distribution
Adult Seasonal Distributioncreate a collection histogram with specimens
Specimen List (45)
Related Links
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