Neodat Project
The Inter-Institutional Database of Fish Biodiversity in the Neotropics. Provides systematic and geographic data on neotropical freshwater fish specimens deposited in natural history collections.

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.

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

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

Ichthyology Web Resources
Includes specimen database and many links of use to ichthyologists.

University of New Mexico Museum of Southwestern Biology Division of Fishes
Projects and reports of ongoing work.

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

Gesellschaft für Ichthyologie - Ichthyological Association
German language platform for scientists and ichthyologically interested persons. Provides information on upcoming events and a table of content and abstracts of articles published in the journal of the organization.

Brian W. Coad
Ichtyologist's site includes a dictionary of ichthyology plus information on freshwater fishes of Iran and of Canada's National Capital Region.

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