Lanturn (Japanese: ランターン Lantern) is a dual-type Water/Electric Pokémon. It evolves from Chinchou starting at level 27.
Lanturn are large, blue fish-like Pokémon with a pair of small blue fins. They have a yellow "mask" over their eyes, which have red irises. The tip of the bottom of their oddly shaped tail is also yellow. Lanturn's yellow orbs come from a modification of its dorsal fin. These orbs contain a colony of bacteria that creates a chemical reaction that generates electricity in a similar fashion to that of a battery, and Lanturn can freely manipulate such electricity.