Davey, P., 2009: A local and decreasing species now confined to sea cliffs and rocky coasts in western and southern Britain and eastern Scotland, the larva feeding on various small herbaceous plants. In Dorset, the moth is common very locally and occupies two distinctly different biotypes. The first is the rocky coast terrain of Purbeck. Although equivalent geology and habitat exists on Portland, no Square-spot Darts have been recorded. The single record from West Bexington suggests dispersal... Read More
Retained Specimen / Photograph will be Required.
Recorded in 12 (30%) of 40 10k Squares. First Recorded in 1933. Last Recorded in 2016. (Data up to end 2019) Additional Stats