How many octopus legs

The term cephalopods, in other words, is used to indicate that these species have their limbs attached to their heads. Therefore, while it is common to describe the octopus as having eight tentacles, the fact is that an octopus definitely has eight limbs. This distiction is emphasized by some specialists who wish to differentiate tentacles from arms: tentacles have the ability to retract and only have suckers around their tips.

Instead, an arm is shorter and stronger than a tentacle and has suckers all over. In addition, tentacles generally come in pairs. So in this sense, octopus only have arms and no tentacles. According to this study octopuses have two legs and six arms. The Haliphron Atlanticus is a sizeable octopus species widely known as the seven-arm octopus. One might assume from the name of this octopus, which is to be found in the Pacific and Atlantic Oceans that it only has seven arms.

The truth is that the male seven-arm octopus only appears to have seven arms. The eighth arm of the males is used for reproduction and is coiled in a sac beneath its right eye. This is the reason why the species have acquired this misleading name but in fact, even the seven-arm octopus is characterized by the existence of eight limbs.

How about all these photos and video footage featuring octopuses which have seven, six, five, or even four arms? The octopus has many dangerous enemies to face during its short lifetime. Rare '1 in million' cotton candy-colored lobster is caught in Maine's Casco Bay Fossilized cranium belonging to a distant relative of the African elephant shows it used less energy while Volcanic eruptions helped trigger the collapse of some of China's most powerful dynasties over the last Ad Feature Chanelle Hayes shows off the incredible results of her 8.

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An octopus named Billye from the Seattle Aquarium was able to open a pill bottle with a snack inside. It initially took her 55 minutes to push, turn, and twist it open, but she eventually learned how to do the task in just five minutes. Sign up for our Newsletter and get weird news and exclusive offers to Ripley's, delivered straight to your inbox!