OceanX | Whales tell us that Colossal Squids are Alive and the Megalodon is Extinct @OceanX | Uploaded September 2024 | Updated October 2024, 1 day ago.
Sperm whales can reveal so much about the other species living in the deep ocean.

We also know that the ripped off squid arms that are attached on some sperm whales sometimes are from colossal squid specifically because of the size and that the suckers have hooks in them, making them distinctly different from a giant squid’s teeth like suction cup suckers.