This will give them a brighter color. Your email address will not be published. 9 brains, 3 hearts: Some wild facts about octopuses Back to video The giant Pacific octopus has three hearts, nine brains and blue blood, making reality stranger than fiction. However, this protein makes the blood very viscous, so it needs substantial pressure to pump it around the whole body. The systemic heart is notably remains inactive when the octopus swims that’s why octopus becomes easily tired and crawls. Octopus in general, is any eight-armed cephalopod soft-bodied invertebrate of the phylum Mollusca, of the order Octopoda. Scientific studies are increasingly confirming that they are sentient creatures. Hiding, camouflaging, and mimicry are just a few tricks octopuses use to defend themselves against predation. According to new research, not all octopuses are solitary, some of them live in groups. They squirt ink when they face danger and need to escape from their predators. Octopus lives in different places of the ocean such as pelagic waters, coral reefs, and the seabed. Two hearts pump blood through every one of the two gills, while the third heart pumps blood between its organs through the body. These soft-bodied octopuses are invertebrates – they don’t have bones. How does this happen? Follow us on Twitter. List of Octopus Species - View a list of octopus species and learn about specific octopus species on the ADW website. 1. Top Octopus Facts. 15 Interesting Facts about the Blue-Ringed Octopus: Part II Blue-ringed octopuses feed on crabs, shrimps, and injured fish. Octopus Interesting Facts For Kids and Information. It’s thought that all octopuses have some venom that comes from bacteria living inside the animals. 10) Most octopus for human consumption comes from North and West Africa. There is no skeleton for an Octopus. Some other fun facts: They have three hearts and blue blood; they squirt ink to … But despite its complexity (and therefore higher probability of mutation), octopus DNA has changed very little compared to the speed of change … Due to the high intelligence of the octopus, the U.K. has considered it an honorary vertebrate for the sake of animal cruelty laws and it is illegal in many countries to perform surgical procedures on an octopus without anesthesia. The term “octopus” came from the Greek word, ‘októpus,’ which means “eight-foot.”. Found in every ocean, there are around 300 species of octopus. 35 Interesting Octopus Facts The biodiversity of the marine world is far more vivid and rich compared to that found on land. This actually makes sense, since their limbs are attached directly to their head. Native Hawaiian octopus species include the Night Octopus (he’e) and the Day Octopus (he’e-mākoko). And if you’re fascinated about sea life and want to dive in to see it up close, check out these fun facts about scuba diving! 1-5 Octopus Facts 1. Octopus … Below, 11 facts sure to convince you that octopuses are your new favorite animal. This gives them a slight edge of advantage to escape from predators as well as catching prey. Little wonder, considering they are a bit unusual. These spineless but colorful sea-dwelling beasts have been around for ages keeping life in the ocean interesting. This octopus can paralyze and kill an adult human with a single bite. 03 They have three hearts. As researchers continue to discover incredible things about the capabilities of these remarkable invertebrates, they continue to grow in popularity. Normally, the male octopus dies within a few months after mating. They are commonly found in the coral reefs and tide pools in the Indian and Pacific oceans. Octopuses are invertebrates, which mean that they are boneless. *, 30 Strange Flamingo Facts That You Never Knew About, 50 Interesting Giraffe Facts That Will Tower Over You, 50 Whale Facts About The Giants Of The Ocean. The blue-ringed octopus is an extremely venomous animal known for the bright, iridescent blue rings it displays when threatened. 02 There are over 250 species of octopus. Octopuses are among the most flexible animals on earth. By Landess Kearns. This problem is so widespread that restaurants and bars serving live octopus had to display warnings for customers to “chew thoroughly before swallowing.”, Read also: 50 Chimpanzee Facts About The Great Ape.
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