Cool video....The Vampire Squid From Hell, sciencefriday: Vampyroteuthis infernalis is neither a vampire, nor a squid, by is a gentle cephalopod, a steward of the ocena's depths, which gracefully foragaes on marine detritus, marine 'snow'.
vampire squid (Vampyroteuthis infernalis) are capable of bioluminescence. They use this self-made light to blend in with sunlight filtering down to the deep sea. Along with their eight arms, vampire squid have two long, whiplike filaments.
Inverted Vampire squid. Vampire squid have eight webbed arms, tipped with suckers and lined with fleshy spines (called cirri), and two retractable sensory filaments. When threatened, it inverts so that the cirri point outwards in a menacing fashion