Fish Physiology and Biochemistry - Journal that publishes original research papers in all aspects of the physiology and biochemistry of fishes.

Fish, a Quick Course on Ichthyology - Introduction to the fishes presented by Odyssey Expeditions Tropical Marine Biology Voyages.

Florida Museum of Natural History Ichthyology Collection - One of the largest collections in North America, containing 143,000 computer-catalogued lots of fishes (about 1.43 million specimens) which are searchable online. Information about the collection, as well as a searchable database, informative shark research, and a rich photo gallery are available.

Texas Natural History Collection - Ichthyology - Images, distribution maps, and other information on Texas freshwater fish and all North American freshwater fish.

Australian Museum Fish Department - General introduction to ichthyology and information about the museum's research in the classification, systematics (relationships), and behaviour of fishes.

Careers in Ichthyology - Useful reading for those who might be interested in an Ichthyological career.

Behavioral Ecology of Fish - University of Padova, Italy, research group working on fish reproduction and ecology.

Neotropical Ichthyological Association - Formed by a group of ichthyologists and students with a broad range of interests in neotropical fishes.

Nutrition Research Lab - University of Guelph - This laboratory studies the nutrition of salmonid fish. This includes studies on dietary nutrient and energy requirements and diet ingredient digestability in trout and salmon.

The Love Lab - Fish research, biology, list of species off the Pacific coast of North America.

Catalog of Fishes - Essential reference for any specialist dealing with fishes, particularly taxonomists. More than 53,000 species and subspecies; over 10,000 genera and subgenera and in excess of 16,000 bibliographic references.

Effect of Noise on Fish - Research and information about the effects of noise on fish conducted by the US Navy and other researchers.

FishScope - Time-lapse recordings and confocal images dealing with the developmental biology of fish.

Calypso Publications - Technical publishers of ichthyological taxonomic texts, databases, and pocket guides. Descriptions of publications, book reviews, and sample images.

The Losey Lab - Learn about the ultraviolet (UV) world of coral reef fishes, including the effects of UV on: fish vision, coloration, behavior and ecology.

Native Fish Research Group at UBC - Describes a group of researchers and projects dedicated to fish evolutionary genetics and conservation, primarily in British Columbia, Canada