Moray eels eat mainly squid, octopus, crustaceans ... Some boxfish are deadly if eaten uncooked, and most people avoid eating them entirely because of their similarities to pufferfish.

The common octopus (Octopus vulgaris ... specifically adapted to marine challenges – whether it’s the cooperative hunting of groupers and moray eels or the shell selection strategies of hermit crabs.

Nautilus Live video screengrab Moray eels have a reputation for being vicious, including a vice-like bite, but a romantic side of the predators has been recorded on the Pacific seafloor by the ...