A deep trawl has brought up a potentially new species of a fish whose extreme mating methods include permanent physical fusion
Anglerfish Shape of Life
Anglerfish National Geographic
First-Ever Footage of Deep-Sea Anglerfish Mating Pair
Discovered in the deep: the anglerfish with vampire-like sex lives
Deep Sea Anglerfish That Resembles An Alien Creature Washed Up On
Monster' sea creature with human-like teeth found in deep sea
What is the most dangerous deep sea creature? - Quora