Octopuses

This Elusive Giant Octopus Snacks On Giant Jellies

This Elusive Giant Octopus Snacks On Giant Jellies

The giant deep-sea octopus Haliphron is so rare that marine biologists have seen it just three times in 27 years. Using a robotic sub, scientists have finally caught video footage of this animal at mealtime — revealing its distinct preference for gelatinous sea creatures.