Large Birch Purple

Eriocrania est un genre holarctique de petits lépidoptères primitifs de la famille des Eriocraniidae. Leurs chenilles sont mineuses dans les feuilles de bouleau notamment.

Eriocrania sangii, the large birch purple, is a moth of the family Eriocraniidae found in Europe and described by John Henry Wood in 1891. The moth can be found flying in sunshine around birch trees and the larvae feed on birch leaves. Description The wingspan is 9–14 mm.

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