Terms of Service and Privacy Policy. Sea slugs don’t shy away from the fish, crabs, sea turtles, or even other sea slugs that might want to take a bite out of them ...

Blue sea slugs were believed to prey on the Portuguese man-of-war, which contains highly poisonous nematocysts, and uses the nematocysts for defense by incorporating them into the tips of its lateral ...

but they are actually a type of sea slug. These one-centimetre-long creatures belong to a group known as the dorid nudibranchs. In the video below, Museum scientist Dr Suzanne Williams explains how ...