Most carnivores have teeth to grasp and eat prey, so marine animals with teeth are not uncommon. Sharks, dolphins, eels, whales, many fish species, and marine mammals like seals and sea lions have ...

Octopus (Octopus vulgaris) tentacles up close and personal. Octopus tentacles have rows of powerful suckers that can 'taste' the water and form water-tight seals underwater, allowing them to grasp ...