Bunch Beetles are bugs that fly in bunches to Pangaea every year on May 14. The baby bunch beetles eat all of the cider poppies that grow, while adult bunch beetles head to the swamp to mate and produce more bunch beetles. In the Dinosaurs episode Changing Nature, it is revealed that WESAYSO built a wax fruit factory over the swamp where bunch beetles mate, and most bunch beetles who show up get sprayed and killed, making Stan the last living bunch beetle.