Octopus Facts | Amazing Facts about Octopus: The octopus is a soft-bodied, eight-armed mollusk of the order Octopoda. Around 300 species are recognized, and the order is grouped within the class Cephalopoda with squids, cuttlefish, and nautiloids. Here is a list of Octopus Facts which we should know:
- Octopuses have three hearts.
- If two octopuses approach each other and present dark colors, the encounter is likely to escalate to a physical confrontation.
- Octopus wrestling was a favorite sport in the 1960s. A diver would fight an octopus in shallow water and drag it to the surface.
- Large octopuses have been identified to catch and kill some species of sharks.
- An Octopus with 96 tentacles color in Japan in 2008.
- The Hawaiian creation myth describes that the present cosmos is only the last of a set of failed universes. The octopus is the only survivor of the previous alien world.
Octopus Species Facts:
- Around 300 species of Octopuses are recognized.
- The largest Octopus ever found had a mass of 71 kg (156.5 lb).
- All octopus species are venomous to humans, but only one is deadly.
- Giant Pacific female octopus has over 50,000 kids, of which, only a few survive, while moms die.
- The Mimic Octopus can duplicate up to 15 marine species, including Sea Snakes, Lionfishes, Stingrays, and Jellyfishes.
- The Blue Ringed Octopus is one of the world’s most poisonous marine animals: it can kill you in a bite, there is no antivenom.
- An American family found a six-limbed octopus on vacation in 2013. It was only the second recorded worldwide. They ate it.
Did you know? Camels can drink 94 liters (25 gallons) of water in less than 3 minutes.
- It’s illegal in many countries to conduct surgery on an octopus without anesthesia due to its intelligence.
- An octopus escaped from its box at a New Zealand aquarium, inched across the floor and into a pipe that brought it to the ocean.
- Despite their walnut-sized brain, octopuses are highly intelligent, possibly more so than any other order of invertebrates.
- Octopus skin can change tone 177 times an hour.
Interesting Facts about Octopus:
- A baby octopus is about the size of a flea when it is born.
- Octopuses have a relatively short life period, with some species living for as short as six months.
- Octopuses are eaten alive in Korea.
- Stealthy Seagoers Octopuses are leaders at flying under the radar, changing their coloration and pattern to match their surroundings in seconds.
- An octopus will eat its arms if it gets starving.
- Female blanket octopuses can be 40,000 times more massive than the male; it’s the largest sex size discrepancy in the animal kingdom.
Did You Know? 75 trillion cells receive blood from every heart. Only the Corneas don’t. For Heart Facts click here.
Unknown Octopus Facts:
- The oldest octopus specimen is 296 million years old.
- Octopus blood is blue.
- The octopus’ suction cups are equipped with chemoreceptors so it can taste what it is touching.
- Octopuses move with a simple style, but they have no rhythm, unlike most animals.
- Instead of mating, female octopuses will sometimes strangle males and eat them.
- An Octopus doesn’t have eight arms but six arms and two legs.
These are the various Octopus Facts.