What's behind the mysterious, earth-shaking boom of the 'Seneca Guns'? Stewards of captive octopuses take heed: Compared with octopuses living in tanks full of interesting decor like shells and flowerpots, octopuses living in more spartan conditions become pretty stressed out, one study found. Here's what we know. You can find a freshwater octopus in the rivers of, Octopus are also popular in mythology much like the “Kraken.”. Octopus is grouped within the class ‘Cephalopoda’ along with squids, nautiloids, and cuttlefish. The Mollusc Octopus has pink tentacles and a red belly. These are intelligent animals that can distinguish between shapes and patterns and also have observational learning abilities. On the other hand, if they relax their muscles, the sacs shrinks back to their size, so the pigment is less visible. Octopuses are sea animals famous for their rounded bodies, bulging eyes, and eight long arms. One lacks an official name but is sometimes described as adorable due to its appearance. These spineless but colorful sea-dwelling beasts have been around for ages keeping life in the ocean interesting. It is a very smart creature and can mimic other species and even patterned rocks. Scientific name: Octopus vulgaris Type of Animal: Mollusk Animal Family: Octopodidae Where Found: North Atlantic Ocean, South Atlantic Ocean, Mediterranean Sea, Caribbean Sea Mantle Length: 25cm (10 in.) "Geographic Variability of Octopus Insularis Diet: From Oceanic … Live octopus, or san-nak-ji, is a delicacy in South Korea. An octopus has 8 appendages. Because of that, octopus loses its shape when it is pulled out of the water. The blue-ringed octopus has a life span of around two years and varies depending on their nutrition, environment, temperature, and intensity of light in their area. Yes, like chimpanzees, dolphins and crows, octopuses are among the special set of intelligent animals that have been observed using tools. Click the image to see more animals in the Active Wild Online Zoo Common Octopus Facts At A Glance. First and foremost, the most fascinating feature of the mimic octopus is its fantastic ability to accurately mimic and disguise itself as other marine creatures. Native Hawaiian octopus species include the Night Octopus (he’e) and the Day Octopus (he’e-mākoko). There are over 200 species of octopuses and all of them live in oceans around the world, usually near the coral reefs. They can be found on sea beds, ocean floors, in shells, reefs and crevices. The Octopus only lives in oceans due to their need for saltwater. The clever cephalopod was able to unlock the top and access her snack in five minutes. Octopuses have decentralized brains and the majority of its neurons live in the arms. In 2009, scientists reported they had watched veined octopuses (Amphioctopus marginatus) picking up discarded coconut shells and using them like mobile homes. Octopuses May Change Colors When They Dream. When an octopus catches its prey, it breaks into the shell and injects its venomous saliva into the prey to paralyze or kill it. They might even engage in what humans would call "play." Print. The octopus is a cephalopod mollusc of the order Octopoda. Where cephalopods are concerned, marine biologists are careful to distinguish between "arms" and "tentacles." If you’re curious about the qualities that make the octopus stand out in comparison with its marine neighbors, here are our 10 Fun Facts About Octopus. Interesting Facts About Octopus For Kids Octopus Facts For Kids. These special cells beneath their skin have thousands of colors. However, there is a risk of the male octopus being eaten during mating due to the cannibal nature of the female octopus. "Octopus! These Octopus Facts Will Surely Ignite the Curiosity of Kids. Octopus actually have very short life spans. The longest living octopus only lives three to four years. Interesting and Fun Facts about Octopus. To prevent this, they either mate in a distance, or the male octopus will mount onto the back of the female octopus, leaving time for his escape if things go wrong. For the past few years, this aquarium has an entire week dedicated to these cephalopods and will have all sorts of events to celebrate!So for this week’s fun facts corner, I thought I’d share some fun facts about these interesting marine creatures. And watch out for those arms - they are more than just suction cups! There's a new coronavirus variant in the UK. While octopuses are often described as … An octopus also has many photoreceptors, a sensory cell that responds to light falling on it, than vertebrates. Not surprisingly, in the era of sailing ships, the imagination of sailors often gave birth to terrible monsters, huge octopuses capable of dragging a whole ship to the bottom. About an hour after the octopus has died, the octopus’ tentacles still have the ability to move and react. Here are a few of the more interesting octopus facts for kids. You already know that the Octopus is an amazing creature, but there are plenty of fun facts to discover about them as well. See more ideas about Octopus for kids, Octopus, Fun facts for kids. Only the blue-ringed octopus is fatal just with one bite. Many people incorrectly call their arms as tentacles. Interesting Facts About Octopuses. Stay up to date on the coronavirus outbreak by signing up to our newsletter today. By Karin Lehnardt, Senior Writer. Instead, it often mimics specific undersea objects, like plants or rocks, to disappear into the underwater scenery. Want to know more about them? Live Science / Animals, June 8, 2017. Here’s a list of some facts about tree Octopus that will bewilder you : 1) Native Place of Tree Octopus. Published November 30, 2019. They are also small compared to most octopus species with a size of only five to eight inches. Octopoda is the scientific name of the octopus. Some species of octopus can live down to the depths of more than 10,000 feet. However, like other octopus species, it can also change the texture as well as the color of its skin thanks to the pigment cells on its skin. By the way, throwing water back, the octopus can move very quickly. Written by Elise McDonald. Please deactivate your ad blocker in order to see our subscription offer, (Image credit: NOAA Okeanos Explorer Program, 2013 Northeast U.S. Canyons Expedition.). Source = Zapatopi . The suckers are also extremely sensitive; they can pick up subtle chemical signals and move individually, even folding in half in a pinching gesture. They have a beak in its mouth at the center point of their eight limbs. drbj and sherry from south Florida on August 19, 2015: What a fascinating trip into the world of these unusual octopuses, Alicia. The eyes of the octopus are big and located at the top of its head. An octopus has a hard beak, like a parrot beak, which they use to break into and eat their pray such … By Interesting Facts About Octopus. [3] An octopus is a mollusk, like clams and shells; however, through evolution, it lost its shell. Because of that, octopus loses its shape when it is pulled out of the water. The octopus’s ink expulsion is their best defense against predators to hide from their sight. Here are 15 interesting facts about the mimic octopus. A common octopus has about 240 suckers on each limb, and a particularly large sucker can hold up to 35 lbs. Their ability to change colors, using greater force compared to their body weight, and squirt ink when they feel threatened is the evidence of its problem-solving skills. They live in all the world’s oceans but are especially abundant in warm, tropical waters. Today I want to write about a really cool octopus, the giant Pacific octopus. New York, The term “octopus” came from the Greek word, ‘októpus,’ which means “eight-foot.”. Visit our corporate site. *, 50 Beautiful Peacock Facts You Should Not Miss, 100 Snake Facts That Will Swallow You Whole, 50 Interesting Giraffe Facts That Will Tower Over You. Normally, the male octopus dies within a few months after mating. Perhaps that's unsurprising for a creature known to open clam shells and other stubborn-shelled mollusks without a shucking knife. It is a Master of Disguise . Longest-exposure photo ever was just discovered. © However, they can still survive for a short time. No Comments. Giant pacific octopus (Enteroctopus Dofleini) is a long-lived and large cephalopod. The bottom-dwelling octopuses feed mainly on polychaete worms, whelks, clams, crustaceans. This was shown in a 1992 study were octopuses were shown another octopus performing a task requiring an object to be picked up. Police reports revealed that the octopus suckers had blocked the airway of the old man, eventually causing the loss of oxygen. Octopuses are invertebrates, which mean that they are boneless. Everyone knows that octopuses have eight sucker-covered arms. All octopuses are thought to have some venom that comes from bacteria living inside the animals. Future US, Inc. 11 West 42nd Street, 15th Floor, To do this, they suck water into the mantle cavity and then squirt it at high pressure out of their siphon tube. (Image credit: Smithsonian's National Zoo). Interesting facts that octopus is a blue-blooded creature, which is awesome and probably makes them unique. The hectocotylus is the modified arm of the male octopus which they use to transfer sperm to the female. Interesting Facts 01 Octopoda is the scientific name of the octopus. Scientists have recently sequenced the genome of the California two-spot octopus and have found that it contains … 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. The tentacles can continue to pick food and place it on its mouth. An octopus has three hearts. Each chromatophore cell has a flexible sac filled with pigment, called cytoelastic sacculus. Octopuses are ocean creatures that are most famous for having eight arms and bulbous heads. Here are a few of the more interesting octopus facts for kids. And if you're a linguistic know-it-all, you're probably well aware that they're called octopuses and not octopi. Depending on the species, the mating may take up to several hours. BOSTON (AP) — Mythology and superstition have portrayed octopuses as alien beings or evil creatures dwelling in the terrifying dark depths of oceans. Ten fun facts about Octopuses. Or than some have been seen using tools? Scientific studies are increasingly confirming that they are sentient creatures. Blue-ringed octopuses usually catch crabs and shrimps using their arms. Interesting facts that octopus is a blue-blooded creature, which is awesome and probably makes them unique. Man-made suction cups pale in comparison to natural ones that cover the undersides of octopus arms. Although many octopuses are known to live in the intertidal zone (area within the tidal range), some of them also live at the abyssal depths. In fact, most of them live no longer than a year, and even if you get them neutered, which would be a challenge in itself, they won’t last any longer than a gerbil or hamster does. The giant Pacific octopus is the longest-lived octopus species, usually living 3 to 5 years in the wild. Most … I learned many new facts and enjoyed the videos immensely. [3] All octopuses are venomous. 2. Fact 2 They have two eyes, four pairs of arms or tentacles, three hearts, a large head or “mantle”, with its mouth at the center point of the arms. During which, the mother octopus stops eating, and only focuses on protecting her eggs from any danger. The octopus can change its color pattern from a deep red hue to a wacky combination of stripes and spots. If the invertebrate structure has suckers along its entire length, it's called an arm; if it only has suckers at the tip, it's called a tentacle. Amazing Facts About the Octopus The environment and lifestyle of cephalopods means that they need to be capable of complex and flexible behaviour. Octopuses are carnivorous animals and are grouped under Kingdom Animalia, Phylum Mollusca. The octopus is an intriguing creature of the seas that derives its name from a Greek word which means eight-footed. Octopuses can do all sorts of interesting things! The Most Mysterious Creature in the Sea." Octopus lives in different places of the ocean such as pelagic waters, coral reefs, and the seabed. Interesting Facts about the Octopus Octopus Do Not Live Very Long. Octopuses are invertebrates, which mean that they are boneless. They squirt ink when they face danger and need to escape from their predators. It is believed to be a “stamina booster” primarily during the summer season. The duration of egg incubation normally takes 2 to 10 months, depending on the species and water temperature. Our fun facts about octopus behavior are: The octopus, although not particularly long-lived and expressing a solitary lifestyle, are able to learn from other member's of its species. The octopus grabs prey, such as crustaceans and fish, and bites them to inject the venom. I might write about them some time. A scientist quoted in "Octopus!" There are more than 250 species of octopus. Find out about these and other octopus facts. The octopus is not just a tasty meal for humans but also from its predators in the ocean such as sharks, dolphins, whales, seals, and other large varieties of fish. Giant Pacific Octopus Facts for Kids Giant pacific octopus has fat and round-shaped head. This gives them a slight edge of advantage to escape from predators as well as catching prey. They can smell through their tentacles. From three hearts , blue blood, nine brains, Camouflage to mating process of Octopus, all are curious area of studying. Scientists aren't certain … But you know blue blood is copper-based, which is a more efficient mineral for transporting oxygen in a cold, low-oxygen environment. In fact, these creatures are harmless to us – at least, most of … These creatures are truly amazing, and I think you will be impressed by how awesome they are! There was a problem. The Cane Toad is a rather unique and deadly member of the toad species of amphibians. Raw octopus delicacies like octopus sushi or tako are popular in sushi restaurants. Aside from having a good sense of touch, octopuses have very strong eyesight. This is quite energy efficient but it lacks acceleration, so when an octopus needs a sudden turn of speed it switches to jet propulsion. These interesting octopus facts are only the beginning on this list, full of fun information about octopuses. 10 Amazing Facts about the Blue Ringed Octopus Posted on May 8, 2019 May 29, 2019 by passportocean The blue ringed octopus is one of the ocean’s most interesting creatures. You are going to learn some really interesting octopus facts for kids. Octopus can not stand dirt – they regularly “sweep” their shelter with a powerful jet of water. Like other species of octopus, they can change colour and have excellent eyesight. 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