They can also eat with their cloacas. The cloacas can help them defend against predators. Sometimes their cloacas have teeth. Other times, sea cucumbers can tear a hole in its own interior wall ...

Sea cucumbers (class Holothuroidea), however, can survive in both shallow waters and the deep ocean. They use their tube feet to eat tiny bits of algae and decaying organisms on the sea floor or ...

Although Hamburg is probably not among the top culinary destinations of the world, the city's proximity to the sea gives its chefs ... pickled herring and pickled cucumbers on the side.