what is octopus
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- An octopus (/ˈɒktəpʊs/ or /ˈɒktəpəs/ ; plural: octopuses, octopi, or octopodes; see below) is a cephalopod mollusc of the order Octopoda.It has two eyes and four pairs of arms and, like other cephalopods, it is bilaterally symmetric. An octopus has a beak, with its mouth at the center point of the arms.ll octopuses are venomous, but only one group, the blue-ringed octopus, is known to be deadly to humans. Around 300 species are recognized, which is over one-third of the total number of known cephalopod species. The term 'octopus' may also be used to refer specifically to the genus Octopus.
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It's behind you! Sneaky octopus tricks its prey by TAPPING shrimps on the shoulder so they run straight into its clutches Lunch is a pantomime for an octopus that fools its prey into thinking it is behind it. The larger Pacific striped octopus sneaks up on tasty shrimp, stretches one arm around it and taps it on the far shoulder - a common playground prank in schools around the world. The startled shrimp then runs for safety, straight into its attacker's arms and belly.
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Blue-Ringed Octopus The Blue-Ringed Octopus can be best described as ‘one cute animal that might kill you’. The term blue-ringed octopus does not merely refer to a single species, but a genus of species that are marked by bright blue circular patterns. Despite their apparent gentle nature, these small molluscs are known to be one of the most venomous and dangerous sea creatures on the planet.
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Octopus in Culture Octopus influence in Popular Culture. The Octopus is a creature like no other, and you will find plenty of early stories dating back hundreds of years.Many at sea referred to the Octopus as the eight legged sea monster.They were afraid of it and stories circulated about it tipping over boats and taking humans in its arms.he Octopus is a creature like no other, and you will find plenty of early stories dating back hundreds of years. Many at sea referred to the Octopus as the eight legged sea monster.
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- 3) The plural of octopus is octopuses. The world “octopus” comes from the Greek, okt opus, ópus “meaning eight.” Foot the’word S greek roots means’it s pluralized as A greek, word, too which depends on both a’noun s gender and the last letter it ends. With in this, case-an es is simply tacked. on) The plural of octopus is octopuses. The world “octopus” comes from the Greek, okt opus, ópus “meaning eight.” Foot the’word S greek roots means’it s pluralized as A greek, word, too which depends on both a’noun s gender and the last letter it ends. with
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- Though it breathes through gills, the octopus is not a fish but a cephalopod marine mollusk. Also, unlike a fish, an octopus is an invertebrate, which means it doesn't have a backbone.
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- Speaking for the USA: A doctor is technically anybody with a doctorate degree, but nobody uses it that way. When used by itself, it almost always means physician, meaning someone licensed to practice medicine in all its branches. This would include surgeons, osteopaths, M.D.'s, pediatricians, and any other type. When used as a title (Dr. Octopus), it can mean any of several things: 1) Octopus is a physician, same as above. 2) Octopus is some other type of heath care practitioner with a doctorate: a dentist, an optometrist, a chiropractor. 3) Octopus is a teacher at a college or university, who holds a doctorate in his field.
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Download the Octopus Facts & Worksheets 1 The blue-ringed octopus is one of the most popular species in home aquariums because of their beauty and small size. 2  They are also one of the most poisonous animals on earth! 3  Though the blue-ringed octopus is merely the size of a golf ball, its venom can kill a human being.
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- Octopuses are characterized by their eight arms, usually bearing suction cups. The arms of octopuses are often distinguished from the pair of feeding tentacles found in squid and cuttlefish. Both types of limb are muscular hydrostats.
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- Report Abuse. The Octopus and Squid are carnivorous Mollusks that belong to the Cephalopod family. There is a web site called the cephalopod page that is very informative.It's address is http://www.thecephalopodpage.org.eport Abuse. The Octopus and Squid are carnivorous Mollusks that belong to the Cephalopod family. There is a web site called the cephalopod page that is very informative.
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octopus Define octopus: any of a genus (Octopus) of cephalopod mollusks that have eight muscular arms equipped with two rows of… — octopus in a sentence
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Liability and Injury Compensation in Side-impact Collisions In this section, we cover: 1  Causes of side-impact collisions and who’s liable. 2  Common injuries in T-bone collisions. 3  Effective evidence gathering techniques – proving negligence.  When to hire an attorney.
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Watch: Stealthy Octopus Leaps From Water and Attacks Crab Watch: Stealthy Octopus Leaps From Water and Attacks Crab. The predator's sheer aggressiveness surprised even an octopus scientist. Watch: Octopus vs. crab. Elusive creatures known mainly for their eight arms, ink blast, and high intelligence, octopuses are also fearsome predators with a variety of natural weapons at their disposal.
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- Octopuses are characterized by their eight arms, usually bearing suction cups. The arms of octopuses are often distinguished from the pair of feeding tentacles found in squid and cuttlefish. Both types of limb are muscular hydrostats. Octopuses can be divided into two suborders, the Incirrina (or Incirrata) and the Cirrina (or Cirrata).
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- Size: There is tremendous range in the size of octopus species found in U.S. waters. The giant Pacific octopus (Enteroctopus dofleini), found off the Pacific coast of the U.S. from California to Alaska, is the largest octopus species in the world. It has an arm span that can reach 14 feet.
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What is a Octopi? or What are Octopi? Octopi- a fictional plural form of octopus, wrongly modelled after the pluralisation of words like hippopotamus. The plural of Octopus is Octopuses, but as a Latin word, 'Octopodes' would be accurate too. Octupus- a cephlapod with a soft oval body and eight arms with miniature suction cups on them
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10 Fascinating Octopus Facts Octopuses are a family of cephalopods (a subgroup of marine invertebrates) known for their intelligence, their uncanny ability to blend into their surroundings, their unique style of locomotion (jet propulsion), and their ability to squirt ink. On the following slides, you'll discover 10 fascinating octopus facts.
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- Physical Characteristics: The Blue-Ringed Octopus (BRO) is a very small organism, belonging to the family of Octopodidae. Like all octopi, they are soft-bodied organisms with eight arms or tentacles. It grows to a maximum length of 200mm when totally spread, and most are shorter than this.
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Understanding the Elusive Giant Pacific Octopus An octopus has three hearts, nine brains, and blue blood. Two hearts pump blood to the gills, while a third circulates it to the rest of the body. The nervous system includes a central brain and a large ganglion at the base of each arm which controls movement.
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octopus : any of a genus (Octopus) of cephalopod mollusks that have eight muscular arms equipped with two rows of suckers; broadly: any octopod excepting the paper nautilus.2. : something that resembles an octopus especially in having many centrally directed branches. See octopus defined for English-language learners.efinition of OCTOPUS for Kids. : a marine animal that has a soft rounded body with eight long flexible arms about its base which have sucking disks able to seize and hold things (as prey).
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Understanding the Elusive Giant Pacific Octopus The octopus research study is a collaborative effort among the North Pacific Research Board, NOAA's Alaska Fisheries Science Center, the University of Alaska Fairbanks, and the Alaska fishing community.
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Giant Pacific Octopus Giant Pacific Octopus. GIANT PACIFIC OCTOPUS (Enteroctopus dofleini) is the largest species of octopus in the world. It is found in the northern Pacific Ocean from the northwest coast of the continental United States to Japan, including Puget Sound. Giant Pacific Octopus; Photo by Kip F. Evans.
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octopod Definition of octopod. : any of an order (Octopoda) of cephalopod mollusks (as an octopus or argonaut) that have eight arms bearing sessile suckers.
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- Species Overview. Grimpoteuthis spp, are known as the deepest living of all octopus species. The similarity of the ear-like fins protruding from the top of the mantle of the Dumbo octopus to the ears of the Disney character, Dumbo, the Flying elephant, led to the common name, dumbo.
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- An octopus is a sea animal with eight arms. There are more than 150 species, or types, of octopus. They belong to the group of animals called mollusks, which also includes squid, clams, and oysters. Octopuses live in seas throughout the world.
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Blue Ringed Octopus Description Blue Ringed Octopus Description The blue ringed octopus is a soft bodied organism which belongs to the Class Cephalopoda (which means 'head and foot' animal).For the octopus, along with other Cephalopods such as cuttlefish and squid, the foot has become tentacles.he blue ringed octopus is a soft bodied organism which belongs to the Class Cephalopoda (which means 'head and foot' animal).