Strange squid with human-like "teeth"

 Tree Tolimages Promachspcoral

Apparently, this is real. Species: Promachoteuthis sulcus. According to the Tree of Life Web project, the single specimen is 25 mm and was captured at a depth of nearly 2000 meters in the south Atlantic Ocean off Tristan Da Cunha.

Previously on BB:
• The Deep: The Extraordinary Creatures of the Abyss Link