Paul Bertner / Hawk Moth (Sphingidae) parasitized caterpillar, Yasuni National Park, Ecuador

Paul Bertner / Flannel Moth (Megalopygidae) caterpillar, Yasuni National Park, Ecuador

Paul Bertner / Cup Moth (Limacodidae) caterpillar, Mindo, Ecuador

James Christensen / Prominent Moth (Nystalea aequipars) caterpillar mimicking lizard in defensive posture, Septimo Paraiso Cloud Forest Reserve, Mindo, Ecuador

Pete Oxford / Ello Sphinx Moth (Erinnyis ello) on mangrove, Puerto Ayora, Santa Cruz Island, Galapagos Islands, Ecuador

Pete Oxford / Ello Sphinx Moth (Erinnyis ello) caterpillar on mangrove sprout, Puerto Ayora, Santa Cruz Island, Galapagos Islands, Ecuador

James Christensen / Saturniid Moth (Leucanella sp) caterpillar with poisonous spines, Mindo, Ecuador

Murray Cooper / Saddleback Moth (Sibine stimulea) caterpillar, Ecuador

Murray Cooper / Cup Moth (Limacodidae) caterpillar, Ecuador

James Christensen / Harvestman (Opiliones) preying on caterpillar, western slope of the Andes Cloud Forest, Mindo, Ecuador

Pete Oxford / Lepidopteron caterpillar on leaf in cloud forest, Mindo, Ecuador

James Christensen / Caterpillars massed on tree trunk preparing to pupate, Mindo, Ecuador