gonepteryx rhamni - ommon brimstone butterfly sitting on a flower

gonepteryx rhamni ommon brimstone butterfly sitting flower butterflysitting background macro summer animal closeup feeding insect lepidoptera pieridae wing common bug entomology european eye invertebrate fauna flora nectar yellow antennae aster august fragility veins underside delicate wildflower hexapoda macrophoto side environment meadow photo sunlight serene greenish tinge plant female lush thistle