Colo Claw Fish are immense underwater carnivores that dwell in the porous caverns of the Naboo core, appearing in "". Natural phosphorescence give its eel-like skin an eerie glow. They have flattened flukes for bodies, with a large toothy snout flanked by hooked grasping claws. It can grow up to 40 meters in length, mostly made up of hypersensitive tail tissue that detects movement. While hunting, the colo uses chin lures to attract prey, then screams with special organs in its throat to sonically stun prey. The colo can then dislocate its jaws to swallow oversized food. Once ingested, weak stomach acids and poison assist in the stupefaction of live prey.