Something I've never seen before - different butterfly species mating. The coupled Peacock and the Meadow Brown were disturbed from a hedgerow by my passing and flew up fairly high in a Sallow, as seen. The Peacock did all the flying, the Meadow Brown kept its wings closed. They remained settled and coupled as shown, and I had to move on after some minutes.
Is it possible to say which sex was which from the behaviour or photo? Presumably there would be no outcome of this mating?
11/07/2010, TQ198459, near Leigh, Surrey.
According to my book, the one mating with the Peacock is a male Meadow Brown Maniola jurtina, not a Gatekeeper.
Rellis, are you still on the forum? There is a researcher who would like to contact you about this phenomenon, would you like to help?