Diamond backed moth - 11th and 13th August
White-point - 19th August
Hummingbird-hawkmoth - 19th and 20th, nectaring on honeysuckle

A bit late:
Scaeva pyrastri - usually seen in ones and twos; but this year on 6th August saw 15 in our garden, plus on the same day over 40 seen in one 20m stretch of road verge on Cranwich Heath in the Brecks.