|Type||Animals unlocked through leveling up|
|Shop / Animal|
|Breeding / Animal|
|Reward for completing a Family|
|Crossbreeding / Animal|
Jellyfish are free-swimming members of the phylum Cnidaria. Jellyfish are found in every ocean, from the surface to the deep sea. Some hydrozoan jellyfish are also found in fresh water; freshwater jellyfish are less than an inch in diameter, are colorless and do not sting. Large, often colorful, jellyfish are common in coastal zones worldwide. Scientists have evidence of jellyfish roaming the seas for about 500 million years.