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  1. Piranha - Wikipedia

    A piranha (/ pɪˈrɑːnjəˌ - ræn /, or / pɪˈrɑːnə /; Portuguese: [piˈɾɐ̃ɲɐ]) is any of a number of freshwater fish species in the subfamily Serrasalminae, of the family Serrasalmidae, [1] in the …

  2. Piranha | Description, Size, Diet, Habitat, & Facts | Britannica

    Oct 10, 2025 · piranha, any of more than 60 species of razor-toothed carnivorous fish of South American rivers and lakes, with a somewhat exaggerated reputation for ferocity. In movies …

  3. 14 Fun Facts About Piranhas - Smithsonian Magazine

    Jul 8, 2014 · Here are 14 fun facts about the freshwater fish: 1. Piranhas’ bad reputation is at least partially Teddy Roosevelt’s fault. When Theodore Roosevelt journeyed to South America in …

  4. Piranha: Fish With a Vicious Reputation and Mixed Diet

    Apr 8, 2025 · Take piranha fish, a toothy South American freshwater fish that has been the subject of not one, not two, but five Hollywood horror movies. Sure, they've got big teeth, but …

  5. 10 Types of Piranha: Species, Facts and Photos - TRVST

    Enter the world of these small but feisty carnivorous fish and learn about the various types of piranha and their distinct characteristics.

  6. 22 Razor-Sharp Piranha Facts - Fact Animal

    The average size of a piranha is 6 to 10-inches in length however, some have been recorded to measure up to 20-inches in length. The famous red-bellied piranha species has a silver …

  7. Piranha Fish Facts - A-Z Animals

    Aug 7, 2025 · Piranha is the common name for various species of fish within the family Serrasalmidae or the subfamily Serrasalminae that are also in the tetra family Characidae of …

  8. Piranha | Audubon Aquarium

    There are several dozen species of piranha. These creatures have lived in South America for nearly 2 million years – and their ancestors are thought to have inhabited South America rivers …

  9. Piranha - Animal Kingdom

    There are around 30–60 recognized species of piranhas, with the red-bellied piranha (Pygocentrus nattereri) being the most famous and widespread. Different species vary in size, …

  10. Piranha - Description, Habitat, Image, Diet, and Interesting Facts

    Scientists believe there may be anywhere between 40 and 60 different species. These fish are notorious for their dangerous swarming behavior. In reality, most of the time these fish are …