See also:

• Recreation: Outdoors: Fishing  (3,122)
• Recreation: Pets: Fish and Aquaria  (1,153)
• Science: Agriculture: Fisheries  (81)
• Science: Agriculture: Fisheries: Anadromous and Stream Fish  (18)
• Science: Biology: Ecology: Aquatic Ecology  (200)
• Science: Biology: Zoology: Chordates: Ichthyology  (51)
• Science: Earth Sciences: Paleontology: Vertebrates: Fish  (25)
• Science: Environment: Biodiversity: Conservation: Fish  (26)
• Science: Environment: Biodiversity: Invasive Species: Aquatic  (40)

• Codes for Australian Aquatic Biota - Species coding system for aquatic organisms in the Australian region. Includes standard English names for Australian fishes.
• The Cyclostomes: Class Agnatha - Outlines the characteristics of this class of primitive jawless vertebrates which comprises the hagfishes and lampreys.
• Discover Life - Fish - Checklists, images, and identification guides for world fish.
• East Coast Fish-Watch Project - Designed to help people to learn more about South Africa's marine fishes and how to identify them.
• Find a Fish - Australian Museum collection of factsheets on fish species. Listed by scientific or common name, or search the database.
• Fish - Information from Wikipedia on the classification, anatomy, respiration and general biology of fish, and other aspects of their life.
• Fish - Information on this paraphyletic collection of taxa.
• Fish, A Quick Course on Ichthyology - Basic introduction to fish biology, by Odyssey Expeditions Tropical Marine Biology Voyages. Covers taxonomy, anatomy, reproduction, schooling behavior, how fish swim, how fish sense, and thermal strategies.
• Fish Classification: The Classes of Fishes - List of all classes, orders, families, and genera of fish.
• Fish FAQ - Fascinating facts about fish from U.S. National Marine Fisheries Service Northeast Fisheries Science Center.
• FishBase - Searchable global database containing information on 25,585 species (110,000 common names), 71,000 synonyms, 28,000 photos, and 21,000 references.
• Fishes of Canada: Annotated Checklist - Attempts to provide a definitive listing of the scientific, English and French names of all Canadian fishes.
• Freshwater Fishes of Iran - A searchable database providing descriptions and illustrations of species found in Iran.
• Freshwater fishes of Iraq - A searchable database providing descriptions and illustrations of species found in Iraq.
• Gray's Reef Fish Guide - An illustrated guide to the fishes of Gray's Reef National Marine Sanctuary off the coast of Georgia, USA.
• Hazardous Mediterranean Fish - An illustrated guide by the late Dr. Louis Zammit, M.D.
• Key to the Fishes of Puget Sound - Identification key and guide to all families of fishes in Puget Sound (Washington, USA).
• Marine Fish Fauna in Hong Kong Waters - The first fish Internet database in Hong Kong.
• National Collection of Fishes - With roughly 19,000 specimens, this is one of the world's largest fish collections and is located part in Washington, DC, and part in Suitland, Maryland.
• Native Fish Photo Gallery - Images of fish native to the north-central United States.
• Neotropical Fish Image Gallery - Collections of photographs of fish species found in the tropical regions of the Americas.
• North American Freshwater Fish - Images, distribution maps and other data on North American freshwater fish.
• Orðabók 7 - English index to nine-language fish common name dictionary. Find out what a particular fish is called in up to nine other languages. Also includes scientific names.