clouded yellow butterfly (colias croceus) fedding on nectar of flower on green background. wildlife scene in nature

animal arvensis back background blossom blue butterfly calm closeup closed clouded colias croceus colorful contrast crocea eating europe european field flower garden green insect insecta invertebrate knautia lavender light macro mediterranean nature nectar pieridae pink plant pratensis purple sage salvia scabiosa scabious underside ventral wild wings yellow