Athyonidium chilensis: Images and brief information about this Chilean species (Dendrochirotida: Cucumariidae).Cucumber Defenses: Rob Toonen's comments about the defense mechanisms of sea cucumbers.Cucumber Sand Creatures: "It's the quiet ones you have to watch." Short article from Diver, 1997, on the defense mechanisms and anal cavities of sea cucumbers.Holothuroidea - Sea Cucumbers: Overview, including characteristics, taxonomy, phylogenetic relationships, and fossil history.Photos of Sea Cucumbers: Photos taken in South East Asia, with text about behavior, habitat, and characteristics.Sea Cucumber - Western Fisheries Magazine Archive: Beachcomber column on the sea cucumber and sea cucumber fisheries in Australia.Sea Cucumber Degradation: 1994 legal update from Galapagos Foundation on sea cucumber fishing.Sea Cucumbers - Class Holothuroidea: Description and interesting facts.Sea Cucumbers - Taxing Problems: Philip Lambert's article for the Royal British Columbia Museum about his research on the natural history of sea cucumbers.