Shibirudon

Shibirudon is an eel-like Pokémon that resembles a lamprey, with a long tentacle-like, finned limb extending from its head. It has red eyes, dark blue body, and possesses clawed, paddle-like arms with yellow spots and yellow-and-red palms. It has a beige fin on the upper portion of its body and beige fin-like legs below. It lives in the ocean, but it comes ashore to capture prey. It can use its arms to crawl out of the ocean and its sucker mouth to suck in prey. After latching onto its prey using its sucker mouth, it drags the prey into the ocean. It electrifies prey before eating.

(Source: Bulbapedia)