The Oxford Book of Invertebrates

Introduction Protozoa and other tiny Invertebrates Sponges Coelenterates Polyps Jellyfish Sea Anemones Platyhelminthes Flatworms Flukes Tapeworms Lowly Worms Molluscs Chitons and Tusk Shells Marine Limpets and Snails Sea Slugs Land Snails Land Slugs Freshwater Snails Marine Bivalves Freshwater Bivalves Squids, Cuttlefish and Octopuses Annelid Worms Bristleworms Earthworms Leeches Aberrant Annelids Arthropods Seashore Freshwater Parasitic and Commensal Terrestrial Higher Worms and Lamp Shells Bryozoans Arrow Worms and Lancelets Echinoderms Sea-urchins Crinoids and Brittle-stars Starfishes Sea-cucumbers Tunicates A Classification of Invertebrates Glossary Sources of Further Information Index