Also spelled ameba. The largest member of the cat family, also known as the Siberian tiger. The biggest snake in the world. Anchisaurus A plant-eating dinosaur, a late prosauropod, from the early Jurassic period. The sea anemone is a predatory animal that looks like a flower and lives on the ocean floor.
Angelfish Angelfish are brightly-colored, flattened fish that live in shallow warm waters.
Angelshark Bottom-dwelling, relatively harmless sharks with flattened bodies and a blunt snout. Ants are social insects that are found worldwide and in almost every environment. Antarctic Animals Antarctic animals are adapted to life at very low temperatures. Antarctic Krill Small crustaceans that are eaten by many animals, including baleen whales. Anteater Anteaters are mammals with very long snouts from South and Central America.