Snapped today at Priddy Mineries, Somerset, were these two fritillaries. They appear to be quite different, so is one PBF? Priddy is known for SPBF but not PBF so if we have the latter it could be an important find.
Help appreciated.
Nice of you to say so, Guy, and thanks all for the comments. It would have been nice to have a positive on PBF, but it's not known there so it was a bit of a long shot.