Thought to be the largest or second largest living invertebrate, the giant squid has been frequently depicted as a sea monster in literature and by mariners throughout history. While the giant squid may be longer than the colossal squid, the colossal squid has a longer mantle, a wider body, and more mass than its relative. A deep-sea exploration crew searching for giant squid … Giant squid have the largest eye in the animal kingdom. The squid … In 2012, the first video of a giant squid was filmed in Japan. According to the Smithsonian , the largest giant squid recorded by scientists was almost 43 … The newfound squid will be the 20th in the collection at Iziko, which has the largest collection of giant squid in Africa. Scientists captured video of a giant squid. The size of a colossal squid ranges from 12 to 14 meters (39 to 46 feet) long, weighing up to 750 kilograms (1,650 pounds). HUMAN-SIZE BLOB DRIFTS BY DIVERS. Scientists aren’t quite sure how many species of these squid live in the deep sea, mainly because it is so difficult to study animals in the depths! Giant squid, any member of a genus of large, elusive cephalopods inhabiting deep regions of temperate to subtropical marine waters. Giant squid are some of the largest cephalopods in the world, second only to the colossal squid. Here, National Museum of Natural History staffer Katie Velazco goes eye-to-eye with a preserved example from the Smithsonian's collection . Read on to learn about the giant squid. The largest giant squid ever recorded was nearly 43 feet long and likely weighed almost 2,000 pounds, according to the Smithsonian. Watch the sea creature emerge from the darkness. The squid was a "giant" squid, the largest of the more than 280 squid species found worldwide. This makes the colossal squid the largest invertebrate on Earth! These mysterious creatures owe their size to deep-sea living. At up to 10 inches in diameter, people often describe it as the size of a dinner plate -- or, in other words, as big as a human head. The creature, known as a colossal squid (scientific name Mesonychoteuthis hamiltoni) and is thought to be the largest squid ever found anywhere in … A GIANT squid has been caught on camera in US waters for the first time ever by researchers who were looking for creatures living in the "midnight zone" of the sea. Since the ocean giants live at least 1,000 feet below the surface of the water, much of their observation has been done by studying specimens that have washed ashore.