Bluefish are voracious, predatory fish and are the only fish known to kill for the sake of killing.

Chlorine tablets, enzymes, ozone treatments, pumps and even tilapia, a voracious, virtually indestructible fish, have been deployed over the years to try to conquer the problem.

Ignoring the voracious, sharp-fanged fishes which were tearing it to pieces, it came on again to attack the authors of its first hurts.

Embryonic sharks, for example, gobble one another in the womb; the voracious fishes known as Midas cichlids prey on each other when young.

The name distinguishes the small bluefish from the larger, full-grown Jack-the-Ripper blues known as choppers, voracious fish that slash their way sharklike through a school of prey.

The Rio Jarro was infested with piranha, the voracious fish that could eat a cow to the skeleton in minutes.

It is a long-bodied, voracious fish.

They are extremely voracious fishes and have been observed to swallow fishes almost their size!

Species of Xiphactinus were voracious predatory fish.

"It is a very voracious fish, devouring great numbers of herrings and pilchards; hence it is frequently called the Herring Hake."