"Wolffish, Also Known As Sea Wolves Or Wolf Eel"
"Wolffish are not aggressive. They feed on slow-moving or sedentary prey such as sea urchins, crabs, molluscs and large snails.
The largest specimen recorded measured 1.5 m long and weighed almost 25 kg"
They are deep sea fish - when they are brought to the surface, the lower outside pressure causes deformations in their flesh and the viscera to come out.