Facts about Fish

Interesting Facts about Fish

Interesting Facts about Fish
Unusual and interesting information and trivia from our collection of interesting facts about Fish. Perfect for fast homework help that is suitable for kids, children and adults.


Did you Know? List of Interesting Facts about Fish
Facts are statements which are held to be true and often contrasted with opinions and beliefs. Our unusual and interesting facts about Fish, trivia and information, including some useful statistics will fascinate everyone from kids and children to adults. Interesting Facts about Fish
are as follows:

  • Fact 1 - There are over 25,000 different fish species in the world
  • Fact 2 - A person who studies fish species is called an ichthyologist
  • Fact 3 - The males and females have different colors or different shaped bodies
  • Fact 4 - All fish species are vertebrates (have a backbone)
  • Fact 5 - Most breathe through gills and have fins and scales
  • Fact 6 - Many have a variety of protrusions or spines on the head
  • Fact 7 - Fish secrete a type of mucus, or slime, from their skin which provides protection against parasites and infections and helps them to move through the water faster
  • Fact 8 - A fin is an external appendage or "limb" of a fish
  • Fact 9 - Fins are used for directing, stabilizing, or propelling the fish in water


  • Fact 10 - Numbers of fins vary between species, but there are usually seven. Each of the fins are designed to perform a specific function
    • The dorsal fin is located on the backs of fishes and lend stability in swimming
    • The ventral fin is located on the pelvic area of fishes and lend stability in swimming
    • The Caudal fin is located on the tail area and designed to propel fish through the water
    • The Anal fin is located on the anus area of fishes and lend stability in swimming
    • Pectoral fins are located on the breast area of fishes and are for locomotion and side to side movement
    • The Adipose fin is an extra fleshy fin on the back behind the dorsal as in salmons, smelts, and lanterns to lend stability in swimming
    • The cephalic fin are the "horns" of manta rays and their close relatives
  • Fact 11 - Gills enable most fish species to breathe
  • Fact 12 - Gills consist of thin sheets of tissue containing blood vessels. As water passes over the gills oxygen is absorbed into the blood stream Carbon dioxide passes out into the water.

  • Fact 13 - The gills are protected by a large bony plate called an operculum
  • Fact 14 - Some fish have lungs and breathe air
  • Fact 15 - Types include Tropical, Saltwater, Aquarium , Marine , Pet and Pond fish
  • Fact 16 - Species include Clown, Koi, Beta , Goldfish, Star, Angel, Puffer, Discus, Piranha, Rainbow, and Parrot

Facts about Fish
We have included a selection of trivia and interesting facts which we hope will be of help with homework. Most of these interesting facts about Fish are quite amazing and some are little known pieces of trivia! Many of these interesting and random pieces of information and fun facts about Fish and info will help you increase your knowledge on the subject of Fish.


Facts about Fish

  • Interesting facts about Fish
  • List of stats, trivia and facts about Fish
  • Interesting Facts for kids and children
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  • Fun, random trivia and facts about Fish
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Information, Stats and Interesting Facts about Fish

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Information and Interesting Facts about Fish

Interesting Facts about Fish

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