
Fish
Clownfish
The reef fish that lives among stinging tentacles
Read the guideThe guide features 23 species in the fish class. Each profile answers the most-searched questions first.

Fish
The reef fish that lives among stinging tentacles
Read the guide
Fish
The world's most popular pet fish
Read the guide
Fish
The tiny fish where fathers give birth
Read the guide
Fish
The largest fish in the world
Read the guide
Fish
The fastest shark in the ocean
Read the guide
Fish
The colorful fighter of Southeast Asian waters
Read the guide
Fish
The fish that swims upriver to spawn
Read the guide
Fish
The shark with a head like a hammer
Read the guide
Fish
The sharp-toothed fish of the Amazon
Read the guide
Fish
The ornamental carp of garden ponds
Read the guide
Fish
The wide-ranging scavenger of warm seas
Read the guide
Fish
The gentle giant that flies through the sea
Read the guide
Fish
The warm-blooded ocean speedster
Read the guide
Fish
The shark that swims into freshwater
Read the guide
Fish
The ocean hunter armed with a sword
Read the guide
Fish
The flat-bodied ray with a venomous tail
Read the guide
Fish
The fish that generates powerful electric shocks
Read the guide
Fish
The bright blue reef fish from Finding Nemo
Read the guide
Fish
The colorful beginner's aquarium fish
Read the guide
Fish
The reef-dwelling eel with hidden jaws
Read the guide
Fish
The fish that inflates into a spiky ball
Read the guide
Fish
The deep-sea hunter with a glowing lure
Read the guide
Fish
The see-through fish of the Amazon
Read the guideThe Global Animal Guide currently features 23 fish with full, answer-first profiles covering diet, habitat, size, and conservation status.
Fish are animals in the fish class. Browse the full list below to explore each species in detail.