great spangled fririllary feeding itself on a purple thistle

animal argynnini arthropod beautiful biology blossom brushfooted butterfly closeup color cybele entomology environment feed feeding flower fritillaries fritillary great heliconiinae insect invertebrate lepidoptera lepidoptra macro meadow nature nectaring nymphalidae orange outdoors perched pollen pollinate profile purple spangled species speyeria spotted summer thistle wildlife wing