Ocean Animal Encyclopedia | Oceana

Marine Life Encyclopedia

Explore the Marine Life Encyclopedia to learn fun facts and more about your favorite marine animals. From sharks and sea turtles to ecosystems and corals, you’re in the right place to take a deep dive into life under the sea.

Cephalopods, Crustaceans, & Other Shellfish

Corals and Other Invertebrates

Marine Mammals

Marine Science and Ecosystems

Ocean Fishes

Sea Turtles & Reptiles


Sharks & Rays

the Full Creature Index