haha. Yes, I had my doubts between those two species. This butterfly paused for less than a minute high up on my neighbor's fruitless Mulberry tree. The butterfly went inside the canopy. I had several big challenges to get a photo: distance, poor light, wind, shaky hands, and time. I manage to shoot several photos before a male found her and both went up fluttering high up in the air. The funniest thing was to see another male arrive at the same spot about 25 seconds later. I don't see these butterflies too often and when I do they never stop for a photo. My lucky day. Thank you again for your kind help.

Very nice shot and story!