Celoche is a boss in Rayman 3: Hoodlum Havoc.
Celoche first appears in the last level of Land of the Livid Dead. He can be seen in the distance walking underwater. After Rayman travels through the underwater route, he ends up at a large underwater cavern where Celoche jumps in. At first he attacks by opening his mouth and releasing missiles which follow Rayman around. To defeat him, Rayman must let the missiles follow him and then press the jump button. Underwater this causes Rayman to somersault in the water causing the missile to fly past him. The Hoodlum piloting also fires a special type of cannon similar to other Hoodlum weapons while inside the mouth. After each missile, Celoche's second attack is revealed as a laser which moves across. Rayman has to avoid this by somersaulting over them.
When defeated, the Hoodlum inside turns back into a black lum and the machine falls over on its front.
Celoche's appearance is a reference to the Martian Fighting Machines from H.G. Wells' 1898 novel: The War of the Worlds. Both are shaped like giant tripods, fire a heat ray and are piloted by an antagonist. (Rayman 3: Hoodlums, War of the Worlds: Martians)