Mating butterflies caught in the act ( http://www.flickr.com/photos/plants_of_russian_in_brazil/sets/72157607110895104/).<http://www.flickr.com/photos/plants_of_russian_in_brazil/sets/72157607110895104/> ID's welcome. -- Naturalist on Rio do Negro, Brazil -12.01783 -38.04863 http://www.flickr.com/photos/plants_of_russian_in_brazil/