Explanation of Names
Sarata: a Romanian word meaning "salty", derived from the Sarata River which flows through the town of Sarata in southwestern Ukraine; I don't know how the word relates to the moth genus, which was described by Ragonot in 1887
Numbers
20 species in North America listed at
All-LepsSize
wingspan about 22-32 mm, based on two Internet sources
Identification
Adult: forewing slender, variably pale to dark gray, with or without transverse lines, and usually with liberal speckling of black and white scales; hindwing very broad, variably white to brownish-gray with pale fringe
Range
California and Arizona, north to Wyoming and British Columbia
Season
some species fly in spring in northwestern mountains; others may be active all year in California
Internet References
pinned adult image of
Sarata incanella and photos of related species/genera by Jim Vargo (Moth Photographers Group)
thumbnail image links to two species, plus collection site maps (All-Leps)
Taxonomic note on Sarata tephrella Ragonot; PDF doc species account, including photos, habitat, seasonality, and presumed larval foodplant (Clifford Ferris and John Norton, Zootaxa, 2004, mapress.com)
presence in Utah; list of 4 species (Joel Johnson, Utah Lepidopterists Society)
presence in California; list of 9 species (U. of California at Berkeley)
presence in British Columbia; list of 3 species (U. of British Columbia)