There are many types of exotic fish that you can eat. Some of them are sea urchins, wolf fish, spiny lobster and lion fish. I would eat anything that comes from the sea because I love seafood. So the fact that it is exotic does not bother me. The fins on the lionfish are venomous it is said to have white meat that tastes like snapper. It is an invasive species. The spiny lobster will eat anything and is said to taste very sweet. More and more people are eating sea urchins at sushi.