What animals live in underwater caves?

Well their are many different types of animals that live under water from mammals to just fish. Such as, MAMMALS: Whales, Dolphins, Seals, Otters, and much more! FISH: Catfish, SWordfish, Bass, Salmon, and much MUCH more!!! Well their are many different types of animals that live under water from mammals to just fish. Such as, MAMMALS: Whales, Dolphins, Seals, Otters, and much more! FISH: Catfish, SWordfish, Bass, Salmon, and much MUCH more!!!