Most of the swimming creatures either move around without animating (''e.g.,'' [[Pufferfish]], [[Octopus]]) or move their tails / rear parts of their bodies at various speeds while swimming. However, some of the swimming creatures have unique animations: | Most of the swimming creatures either move around without animating (''e.g.,'' [[Pufferfish]], [[Octopus]]) or move their tails / rear parts of their bodies at various speeds while swimming. However, some of the swimming creatures have unique animations: |