But instead it allows this species to burrow into its body. Living inside the sponge, the worm is provided with protection from other deep-sea-dwelling predators. But the sponge may benefit too, ...

Some animals work together to ward off or evade predators, while others use camouflage, colourful warnings or toxic defences. A flash of colour or a swish of the tail can be the difference between ...

“This is a reference to the behavior of the species as ambush predator living within (the) tubular structure of glass sponges.” When researchers opened the worm’s stomach, they found pieces of stalked ...