Hi Sylvie,
I can't take the credit for the ID's. Our excellent guides netted them and showed us the differences between the very similarly marked species.
It was easy in the net, but a damn sight more difficult with so many butterflies flying together.
I suggest that you post some pics on the ID page and let Guy help you sort through them.
I know that this is a rubbish photo, but I think (looking at Lafranchis) that this one might actually be a False Heath.
Anyone agree or know what it is?
Denise