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Common Quaker Orthosia cerasi Length 18-20mm. A spring-flying woodland moth that rests with its wings held flat. Adult has forewings whose colour ranges from rich brown to grey-buff. Forewings usually show a pale cross line towards the outer margin and pale-ringed kidney and circular spots. Flies March-April. Larva feeds on deciduous trees, particularly oaks and willows. Widespread and common in lowland Britain, especially in the south.