Appearance
The wingspan is 27–30 millimetres. Forewing with the costa strongly convex and therefore the apical portion of the forewing considerably broader than in the forms of the ''luterella'' group. Head, thorax, end of abdomen and the forewing bright golden yellow, the hindwing of male but little paler; in the female both wings slightly paler orange yellow. In contradistinction to ''lutarella'', the costal area of the hindwing above and beneath is never black.Naming
*''Wittia sororcula sororcula''⤷ ''Wittia sororcula orientis''
Behavior
The moth flies from April to June depending on the location. Larva blackish, with two yellow dorsal stripes with red dots and white spots. The larvae feed on lichen on trees, both on conifers and on deciduous trees . It can be obtained by beating saplings, bushes and grass. It is sometimes found feeding at flowers in the daytime.References:
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