Cannibalisticcaterpillars prevent disease from decimating their populations by removing infected individuals. Emily Schwing reports. CannibalisticCaterpillars: Why Caterpillars Eat Each Other. Amy Grant's avatar.Keep reading to learn about the fascinating life of a cannibalcaterpillar. Caterpillars living with the well-defended plants became cannibalistic much sooner than their leaf-eating counterparts with access to the less-well-defended plants. Learn more about the bone collector, a cannibalistic, carnivorous caterpillar seen for the first time in over six million years. Stephanie Edwards. The caterpillars munched the plants with no extra defenses down to bare sticks before turning on one another for nourishment. Food-stressed caterpillars can be quick to resort to cannibalism. Photograph by Brian Connolly. Plants Can Turn Caterpillars Into Cannibals to Avoid Getting Eaten. PDF | Utetheisa ornatrix larvae, in exercising egg cannibalism, do not discriminate between kin and nonkin. “And this is some of the first work to really incorporate the effects of cannibalism into plant-herbivore interactions.” John Orrock, an ecologist at the University of Wisconsin, Madison, usually... Turn off adblocker and put up with annoying ads? It's not the case when you have Cốc Cốc. Download the newest browser version today to experience!