Fairly common where suitable habitat is found. Recorded from
the western half of the county.
Wingspan
: M & F, 24-28mm.
Confusion
species
Small Dark Yellow Underwing, True Lover's Knot.
Flight
time (Montgomeryshire)
Habitat
Heathland and moorland.
Foodplant
Heather and bell heather.
Lifestage data
The early stages have not been confirmed in the wild,
although it is known that the larva is seen from April-November and the
pupa is formed in a tough cocoon on or just below the soil.
Montgomeryshire
photos
Photo by GBC, 23rd Aug 2016, Lake Vyrnwy
Pic shows larva