Mussels are on 3 different episodes, and are #9 on Strength, #9 on Odd Couples (paired with Bitterling), and #2 on Appendages. They have the strongest beards in the world. Their sticky hair allows them to cling to any rock like super glue. The mussel is also the perfect insulator for a fish called a Bitterling. There is also one species of mussel that disguises its self as a fish. It acts as a lure to attract a certain type of fish, so it will release thousands of mussel larva into the water.
- If following the countdown of extreme Strength, here is a link to the next contender.
- If following the countdown of extreme Odd Couples, here are the links to the next couple, whom they combine to fight a well-armed predator.
- If following the countdown of extreme Appendages, here is a link to the final contender.