The Sea Rhinoceros is a fictional creature briefly mentioned and shown in "The Camping Episode" in Spongebob Squarepants.
It is a large shark with a body like a turtle and a rhinoceros's head.
It is possible to ward off the Sea Rhinoceros by wearing anti-Sea Rhinoceros undergarments.
These creatures are attracted to the sound of a Sea Bear attack, possibly picking up dead meat (like vultures), if the sea bear has killed and/or eaten anything and has something left over. They are easily twice the size of a Sea Bear.
Attracting a Sea Rhino
- Hearing the sound of a Sea Bear attack (Sea Bear are likely their natural enemies.)
The only way to prevent a Sea Rhino is to wear Anti-Sea Rhinoceros Undergarments.
- Like the sea bear ironically, a sea rhinoceros appeared in the anime series One Piece but with a sightly different appearance and possibly a different behavior during the Fishman Island Saga Arc. Many Spongebob fans and One Piece fans consider this as a joke.