The colossal squid, Mesonychoteuthis hamiltoni is a deep-sea squid that occupies some of the coldest, darkest parts of the Southern ocean (also known as the Antartic ocean).

They are sometimes referred to as the giant cranch squid and the Antartic squid.

It’s the largest squid species by mass, and are believed to weigh up to 700kg (1,500 lbs) and grow as long as 10 meters (33 feet).