Amazing facts about Australian marine life

Information about algae, seagrasses, mangroves, sponges, sea jellies, hydroids, sea anemones, corals, sea pens, flatworms, ribbon worms, segmented worms, crabs, lobsters, prawns, shrimps, barnacles, bivalves, chitons, gastropods, nudibranchs, cephalopods, sea stars, brittle stars, feather stars, sea cucumbers, sea urchins, bryozoans, ascidians, cartilaginous fishes, bony fishes, marine turtles, snakes, crocodiles, sea birds, and shore birds.