Three-band clownfish is the signature fish of the Disney Nemo cartoon.
This fish lives in the anemones, it is immune to their poison thanks to its mucus, anemones serve as a protective house.
The three-band clownfish is hermaphrodite, so it can change sex according to the needs of the inhabitants of the anemone.
The whale shark is the largest fish in the world!
Some whales are larger, but they are mammals, not fish!
Mammals have a horizontal tail.
Fishes have a vertical fin.
The tiger shark has slender marks similars to the lines of tigers, hence its name.
When it is juvenile, these marks are round and not vertical. They change when it grows.