The hammer octopus is a unique marine species known for its distinctive hammer-shaped head. It typically measures around 24 inches in length and weighs up to 15 pounds. Inhabiting coastal waters, it thrives in rocky and coral reef environments. Its diet consists primarily of crustaceans and small fish. The hammer octopus is noted for its intelligence and complex hunting strategies. This summary is AI generated
Water type
Common depth
IUCN Status
Threat to humans
Source: Fishbase
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Hammer octopus
4 in · 2 oz


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