This small pug was in my trap on 18 June. I took two photographs to try on Obsidentify. One it suggested was Valerian Pug as a 100% certainty; the other it offered Lead-grey Pug at 60%.
I don't think it is Common Pug (central spot absent, white spot on termen appears to be present); we have plenty of red valerian (Centranthus ruber) in the garden, but the nearest Valeriana officinalis I know of is 6 miles away on Tregaron. As for Lead-grey, there is or was cow-wheat less than a mile from here.