Scarce Hook-tip

The only known locality (and, for many years, the only known location nationally) was Leigh Woods, near Bristol, where the foodplant was Small-leaved Lime (Tilia cordata). Its history there is summarised in the article recommended below. The moth has not been recorded for a long time. A possible immigrant.

Further reading -

Barnett, R. "Avon Gorge, Leigh Woods and Bristol Downs" in Barnett et al, Moths of the Bristol Region (2008), p.15-17.