Parasitic Wasp Turns Its Helpless Host Into a Bodyguard for Its Eggs

Thyrinteina leucocerae, the caterpillar of the geometer moth, is targeted as a host for a species of parasitoid wasp that can lay up to 80 eggs inside its body. The caterpillar’s reward is a job as bodyguard for the very parasites growing inside it and a slow, agonizing death. The Glyptapanteles wasp is one of […]