Jeff Foott / Sego Lily (Calochortus nuttallii) flowering, Arches National Park, Utah

Sean Crane / Four O'clock Moth (Dysphania fenestrata) caterpillar on a leaf, Queensland, Australia

Thomas Marent / Four o'Clock Moth (Dysphania fenestrata) caterpillar, Daintree National Park, Australia

PREMAPHOTOS / Caterpillar larva of Moth (Dysphania fenestrata) warning colouration, in rainforest, Queensland, Australia