How does the colossal squid compare in size to the giant squid?

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The colossal squid has a larger body, and it weighs more than the giant squid. However, both species are considered to be the world’s largest invertebrates. The combined length of the colossal squid’s body and tentacles can measure up to 14 meters (roughly 46 feet), and its body can weigh more than 500 kg (approximately 1,100 pounds).