a bright yellow caterpillar on a leaf held by a woman's hand

39aph39 arm beautiful beauty biology black bright bug butterfly care caterpillar closeup color colorful concept ecology environment evolution finger fingernail fingers flower food garden gardening green growing growth hand hands held holding human insect jewellery larva leaf leg lepidoptera life limb macro manicure metamorphosis milkweed nail nails nature organ pest petal plant produce protection s seedling tree wild wildlife woman yellow