a tropical butterfly, the beautiful little one or colobura dirce, sits on a tree bark against a blue-gray background with plenty

animal antennae atlantic background beautiful black brazil brazilian bug butterfly change closeup colobura delicacy delicate depth dirce ecology entomology environment family fauna fly free freedom green insect lepidoptera life macro metamorphosis mosaic nature nymphalidae paulo pure purity rainforest revival sao scale transformation tropical white wild wildlife wing world zebra