Euchlaena mollisaria is a species of moth of the family Geometridae. It is found in North America, where it has been recorded from southern California to Colorado, north to Montana and British Columbia.mothphotographersgroup
The wingspan is about 46 mm. The wings are clay fawn, with a lighter median area and with scattered dark fawn striations, as well as a whitish apical spot.Hulst, G.D.,1886. New species and varieties of Geometridae. Entomologica Americana, 1(11): 207 Adults are on wing from May to September.Bug Guide
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