Coral and Coral Reefs- Habitat,senses,diet and more Coral Reefs- a Thinkquest site Hermit Crabs and Aqua Facts Animal and Habitat Aquafacts --alphabetically listed Cephalopods:Octopus,Squid and Cuttlefish -detailed information about the octopus,cuttlefish and squid Dolphins: Oracles of the Sea Let's Go on a Dolphin Watch!