Giant squid have small fins at the rear of their mantles used for locomotion. Like other cephalopods, they move through jet propulsion—by pulling water into the mantle cavity, and pushing it through the …

You’d think such a huge animal wouldn't be hard to miss. But because the ocean is vast and giant squid live deep underwater, they remain elusive and are rarely seen: most of what we know comes from …

Dec 10, 2025 · giant squid, (genus Architeuthis), any member of a genus of large, elusive cephalopods inhabiting deep regions of temperate to subtropical marine waters.

Reaching lengths of up to 43 feet (13 meters) and weighing nearly a ton, the giant squid is one of the largest invertebrates on Earth, second only to the colossal squid (Mesonychoteuthis hamiltoni).

Jul 16, 2025 · Recognized as the largest squid species by mass, this marine giant can weigh up to 1,500 pounds. Its immense eyes, the size of dinner plates, enable it to detect faint light in its deep-sea …

Everything you should know about the Giant Squid. The Giant Squid is the second-largest squid in the world, and lives in the deep sea.

The giant squid (Architeuthis dux) is a legendary deep-sea inhabitant, renowned for its immense size and elusive nature. Reaching lengths of up to 40 feet or more, it is one of the largest invertebrates on …

Nov 5, 2025 · Known to science as Architeuthis dux, this deep-ocean cephalopod is one of the most mysterious animals on Earth—an enormous invertebrate that can grow longer than a bus yet has …

Giant squid, along with their cousin, the colossal squid, have the largest eyes in the animal kingdom, measuring some 10 inches in diameter. These massive organs allow them to detect objects...

Giant squid breathe using 2 large gills that rest inside their mantle cavity. Like other squid species, giant squid contain dark ink used to deter predators. They have a sophisticated nervous system and …