a stunning rare marsh fritillary butterfly, euphydryas aurinia, nectaring on a buttercup wildflower.

animal antenna aurinia background beautiful beauty black british brown buttercup butterfly close closeup color colorful colourful entomology environment euphydryas fauna feeding flower fritillary grass green hampshire insect invertebrate lepidoptera macro marsh natural nature nectaring nymphalidae orange perched plant rare species spring springtime stunning wild wildflower wildlife wing