Aqua Chain Chomps are a sub-species of Chain Chomps who have yet to appear in the Super Mario series. These Chain Chomps have revealed to have a natural ability to live underwater, giving a distinct advantage over the player when in "under-water" level to attack him/her more quickly than the player can react. His water-based attacks can make a Fire Mario transform in the normal form. His attacks are not much stronger than normal Chain Chomp-attacks. Aqua Chain Chomps can't live without water.