Fish: Different Types, Definitions, Photos, and More - A-Z Animals

A-Z Animals was founded on three guiding principles: accurate content you can trust, spreading knowledge on the animal kingdom, and giving back. Today, more than 30,000 species are threatened with extinction, and thousands would already be lost without tireless conservation efforts. Knowing that the first step toward conservation is spreading knowledge of the incredible animals species across our planet, A-Z Animals was founded in 2008 to offer an online encyclopedic resource across animals of all kinds.

Silver arowana Smithsonian's National Zoo and Conservation Biology Institute

Mantis Shrimp - Facts and Beyond

50 of The Most Interesting Types of Fish: Pictures and Facts

Fish: Different Types, Definitions, Photos, and More - A-Z Animals

Types of Fish: Interesting List of 50 Different Fish Species around the World - Visual Dictionary

Fish, Definition, Species, Classification, & Facts

Birds - Organ Pipe Cactus National Monument (U.S. National Park Service)

Goldfish, Care, Breeding, Tank Setup

Fish, Definition, Species, Classification, & Facts

Animal and Fish Characteristics by Differentiation Station Creations