There are many species of jellyfish in the world, but some of them are not found in Puerto Rico. The native jellyfish species found in Puerto Rico are typically found in the Caribbean Sea and the Gulf of Mexico. These include the moon jellyfish, moon jellies, and sea nettles. The moon jellies can be distinguished by their oval-shaped bell and they have a yellowish-green color with a brownish tint on their bell.
So, The answer is no, there are no jellyfish in Puerto Rico. Jellyfish are not found in the Caribbean Sea because of the warm and salty water. A jellyfish is a type of sea creature that has a soft body with tentacles that can sting or even kill. They have no brain, eyes, or heart and they use their tentacles to capture prey and defend themselves.