The April 2018 heatwave produced two new macros for Dingestow in one night! My long-awaited first Dotted Chestnut - a species that most other Gwent moth'ers have caught over recent years - and a pristine Scalloped Hook-tip. I assume that the latter drifted across from the woods on the Penyclawdd Ridge (2km to the south) where there is abundant birch regeneration following some clearfelling. Macros 391 & 392 for Dingestow (moths 911 & 912).
The overwintering micro Digitivalva pulicariae was also notable - just the 4th Dingestow record.