CONTENTS: Preface, Foreward, Acknowledgements, Photo Credits, Introduction, Tracks and Signs, Symbiosis, Stingers and Biters, Marine Invertebrates, Sponges, COELENTERATES: Sea anemones and Jellyfishes, Corals, Pelagic Coelenterates, Gorgonids, Sea fans and Whip Corals, Soft Corals and Leather Corals, POLYCHAETES (MARINE WORMS):, CRUSTACEANS: Crabs, Shrimps and Lobsters, MOLLUSCA: Gastropods, Pelecypods, Nudibranchs or sea slugs, Cep;halopods (octopus, squids), Onchidium, ECHINODERMS: Sea cucumbers or Holothurians, Sea urchins, Starfishes (Sea Stars), Brittle stars, Feather stars (Sea Lities), TUNICATES: (Ascidians), MARINE VERTEBRATES: Fishes, Marine Reptiles, a) Sea snakes, b) Sea turtles, Crolcodiles and Lizzards, MARINE MAMMALS, MANGROVES, GLOSSARY, INDEX.