Davey, P., 2009: A widespread and often common species in Britain, the larva is polyphagous on deciduous trees and shrubs. In Dorset, the species is likely to be widespread and common with no ecological preference. The phenology chart uses all data for the two Daggers. Two-brood cycles are evident, the main univoltine cycle in July plus a partial bivoltine cycle in May and in August. The national norm is for a single brood in northern Britain and a double brood in the south. An extreme... Read More

	Determination by Genitalia Examination (gen. det.) Required

Recorded in 22 (55%) of 40 10k Squares. First Recorded in 1982. Last Recorded in 2019. (Data up to end 2019) Additional Stats

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