Mysterious 'vampire-slayer kit' sells at auction for $15,600

New study using non-destructive 3D imaging technique suggests that an ancestor of vampire squids was an active hunter. This is in contrast to its modern relative which is adapted to a low energy lifestyle in the deep ocean.

8-armed Jurassic 'vampire' used supersuckers to trap prey, amazing 3D images reveal

Vampire Squid’s Ancestor was Active Hunter, New Study Suggests