vertical closeup on a small tortoiseshell butterfly, aglais urticae , sitting on top of a yellow flower

arthropoda aglais urticae arthropod belgium butterfly color europe flandres flora insect location lepidoptera magnification nature nymphalidae other plants picris animal brushfooted butterflies brushfoots close closeup colorful detailed entomology flower fresh emegerd invertebrate macro nymphalids one open wings outdoors single small tortoiseshell wild wildlife yellow