Hyperotreti (Hagfishes). Arizona's Tree of Life Web Page. An introduction, pictures, characteristics, discussion of the skull, phylogenetic relationships, and references on hagfishes.

Hyperoartia (Lampreys). Arizona's Tree of Life Web Page. An introduction, pictures, characteristics, discussion of the skull, phylogenetic relationships, and references on lampreys.

Hagfish. Information from the Sea Grant on the hagfish fishery.

The Lowly Hag. Information on hagfish.

Introduction to the Chondrichthyes. University of California at Berkeley, Museum of Paleontology. Images, photos, systematics.

The Great White Shark. Images and information. University of California at Berkeley, Museum of Paleontology. Images, photos, systematics, more information, and links.

Sharks and Their Relatives. Sea World Education Department information on sharks.

FAO Fisheries Department Homepage. Many links and resources on fisheries.

Reel time: Saltwater Fish. Information on common fishes of the North Atlantic.

Class Actinopterygii. University of Michigan site on actinopterygiian fish. Pictures, much information on the morphology, distribution, and ecology of a large number of fish. Each fish is linked to additional web pages. Images may not be available for display depending on your server.

Introduction to the Actinopterygii. University of California at Berkeley, Museum of Paleontology. Images, photos, systematics, more information, and links.

Neopterygii. University of California at Berkeley, Museum of Paleontology. Images, photos, systematics, more information, and links.

Teleostei. University of California at Berkeley, Museum of Paleontology. Images, photos, systematics, more information, and links.

Teleostei. Arizona's Tree of Life Web Page. Pictures, characteristics, phylogenetic relationships, references on teleost fishes. A cladogram and references on teleosts. Some links to various groups of teleosts.

Marine Fishes of Hawai’i. A pictorial guide to the families of marine fishes found in the waters surrounding the Hawaiian Islands.

Dissection of the perch. Several pictures of internal organs.

Subphylum Vertebrata, Class Osteichthyes, from the University of Minnesota.

American Society of Ichthyologists and Herpetologists. This organization publishes Copeia, and includes related societies, links and publications. Many links to other sites focusing on ichthyology and herpetology.

FAO Fisheries Department Homepage. Many links and resources on fisheries.

Systematics of the Vertebrates. University of California at Berkeley, Museum of Paleontology. Information on the systematics and natural history of each of the major groups of fishes and links to other fish sites. Click on photographs for more information about each group.

Great Lakes Fishery Commission. Information on fishery management in the Great Lakes. This site contains recent information on the lamprey problem in the Great Lakes, as well as information on sport and commercial fishing. It also includes a newsletter and information of fisheries research.

FINS. This site, provided by the Fish Information Service, is an archive of information about aquariums.

The Audubon Guide to Seafood. This interesting chart tells of recent trends in populations of seafood that humans commonly consume, and gives recommendations of what to eat, and what to avoid to be ecologically responsible.

Shark External Dissection Guide.

Shark Internal Dissection Guide. A guide only, no photographs or diagrams, yet there is much material on taxonomy, and description of structure and function.

Fish Dissection Guide. A guide only, no photographs or diagrams, yet there is much material on taxonomy, and description of structure and function.