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Animal World
Giant Squid — photograph 1
📷 Wikimedia Commons · Free License
IUCN: Least Concern

Giant Squid

Architeuthis dux

KingdomAnimalia›PhylumMollusca›ClassCephalopoda›OrderOegopsida›FamilyArchiteuthidae›GenusArchiteuthis
About

The giant squid is a species of deep-ocean dwelling squid in the family Architeuthidae. It can grow to a tremendous size, offering an example of abyssal gigantism; recent estimates put the maximum body size at around 5 m (16 ft) for females, with males slightly shorter, from the posterior fins to the tip of its long arms. This makes it longer than the colossal squid at an estimated 4.

2 m (14 ft), but substantially lighter, as it is less robust and its arms make up much of the length. The mantle of the giant squid is about 2 m long, and the feeding tentacles of the giant squid, concealed in life, are 10 m (33 ft). Claims of specimens measuring 20 m (66 ft) or more have not been scientifically documented.

Key Facts
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Habitat
Deep ocean, 300–1,000 m depth
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Diet
Deep-sea fish and other squid
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Size & Weight
Up to 13 m (females); eyes up to 27 cm diameter — largest of any animal
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Lifespan
Estimated 5 years
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Range
All oceans except polar seas
InvertebrateCephalopod
Photo Credits
#1Wikimedia Commons · Free License
#2Natural History Museum of Denmark · CC BY 4.0
#3Wikimedia Commons contributor · CC BY-SA 3.0
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