| Cephalopod International Advisory Council: Supports and encourages cephalopod research and communication among cephalopod researchers by means of meetings, workshops, and a newsletter. |
| Cephalopoda: Classification and images of cephalopods from the Tree of Life project. |
| CephBase: Database on cephalopods (octopus, squid, cuttlefish and nautilus), including images, taxonomy, life history, and researchers. |
| Cuttlefish: the Sentient Cephalopod: This page includes a true story of human-cuttlefish interaction, and several photographs. |
| EuroSquid: Descriptions of current cephalopod research, a directory of researchers, links to publications, and cephalopod news. |
| Giant Squid: Information about Architeuthus dux. |
| Giant Squid (Architeuthis Clarkei): Images of Giant Squid from the film Incredible Suckers. |
| National Resource Center for Cephalopods: Offers resources for cephalopod researchers. Includes photo gallery. |
| Ocean Planet: In Search of Giant Squid: Myths and facts about the giant squid. |
| The Cephalopod Page: An educational page devoted to cephalopods (nautilus, squid, cuttlefish, and octopus). |
| The Octopus News Magazine Online: An online community and news magazine about octopuses, squids, and other cephalopods. |
Classical
