A red-eyed lizard-like mutant. In "Secret Admirer", he and Wolfbot were escorted with Toxoid to find a flower that increased power. When Ryan showed up on the scene, he kicked Bugbot and sent him off a cliff. Bugbot hit the bottom of the mountain and exploded. In the "Defending Dark Heart" saga, he assisted Renegade in attacking Dark Heart. In "The Transmutant," he became the second monster to fight Transmutant and lose, when Transmuatant sprouted claws and struck him across the stomach. Later on, he accompanied Venobot, Crabor, Wolfbot, and the Mutant Skugs in fighting Ryan and Transmutant where he was knocked down the hill. Bugbot fits the category of Toxoid's army.