As if mimicking bird poop and creating a tower of shed head capsules weren’t enough - meet the wonderfully odd Harris’ three spot caterpillar (Harrisimemna trisignata), which also has the likeness of a jumping spider’s face on its rear end. The advantage of this mimicry becomes clear during the process showcased here: pupation. Harris’ three spot caterpillars don’t pupate under the soil or build a silk cocoon. Instead, they drill into solid wood to hollow out a narrow chamber for pupation. As th