www.ukbutterflies.co.uk

Hi

I don't know if we have any members with much experience of butterflies in the States but just in case: I took this at Yellowstone. I think it's Edith's copper but I'm keen to get confirmation.

Thanks

Steve

Have you tried 'Butterflies and Moths of North America' website ?

Edith looks a good match

http://www.butterfliesandmoths.org/spec ... ena-editha

Simon

Steve,

I would certainly agree on Lycaena Editha.

Regards
Kev

Cheers. An excellent site; I had no idea it existed!