Widespread and common across our region, in all habitats. Highly variable, but most forms have a white head and thorax as well as very noticeable mid-wing scale tufts (although the latter can be lost, especially during winter hibernation).

Recorded in 52 (67%) of 78 10k Squares.
First Recorded in 1919.
Last Recorded in 2022.
(Data up to end 2022)