octopus what is
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Octopus Moving Octopus vulgaris. Octopus is a genus of cephalopod mollusc in the order Octopoda. The genus is quite typical of most octopods. They have two eyes and four pairs of arms with suckers. They have a hard beak, with the mouth at the center point of the arms. Octopods have no internal or external skeleton, allowing them to squeeze through tight places. Many stay in cracks between rocks or corals when they are not hunting. They are intelligent predators with a taste for crabs. Octopods inhabit many regions of the ocean,
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- The Early Days. The largest octopus in the world hatches from an egg the size of a rice grain. The tiny hatchlings are just over a quarter-inch long and weigh 22 milligrams (less than a thousandth of an ounce). On day one, their eight little arms already have about 14 tiny suckers each.
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Download the Octopus Facts & Worksheets 1 The octopus is considered the most intelligent of all the invertebrates. The octopus has a beak around the mouth.  The octopus can grow to about 4.3 feet (1.3 meters) in length and weigh up to 22 pounds (10 kilograms), although the average octopus is much smaller.
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- Like other deep sea fish octopus is eaten in various parts of the world. Whereas the scientific classification is the phylum mollusca, class cephalopoda, order octopoda, family octopodidae, genus Octopus. There are various types of octopus found in different parts of the world.
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Los Angeles Indymedia : Activist News The Los Angeles Independent Media Center is a non-commercial, democratic collective of Los Angeles area independent media makers and media outlets, and serves as the local organizing unit of the global Indymedia network.
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What is pentane used for? 0 Votes. Pentane is an organic compound. It is component of some fuels and is added as an solvent in fuel production. Due to the fact that it is inexpensive and has a low boiling point it is used in refrigerant blends as well. In addition to that it is the primary blowing agent in the production of polystyrene foam.
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Species In-Depth | Print full entry These octopus are bottom dwellers inhabiting sandy and silty areas in shallow coral reefs, tidepools, and clumps of algae at depths of 0-20 m (0-66 ft).They hide in rock crevices, inside empty seashells, and in discarded bottles and cans.
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Play-Doh Octopus Ocean Playset Unboxing They trail their eight arms behind them as they swim. All 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.
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Octopus An octopus trails its eight arms behind it as it swims. All octopods are venomous, but only the small blue-ringed octopus is known to be deadly to humans. There are about 300 octopod species, of which more than 100 are in the genus Octopus. Octopods make up over one-third of the total number of living cephalopods. The term 'octopus' may be used to refer to those in the genus Octopus.
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Squid and Octopus Octopus Octopus are mollusks like squid. There are about 200 species of octopus. There are two large groups of octopus. The cirrata or finned octopuses live in the deep sea at depths of between 1000 and 24,000 feet. About 85% of octopus are in the incirrata group. They have no fins and live in shallow water in caves or crevices. Octopus have no shell at all, not even an inner one. They have eight tentacles. The tentacles have suction cups on them and are used to hold onto prey. The tentacles also have taste sensors that let the octopus know if what it grabbed is worth eating. The octopus' mouth is in the center of its tentacles.
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Octopus  (genus) Octopus is the largest genus of octopuses, comprising more than 100 species. These species are widespread throughout the world's oceans. Many species formerly placed in the genus Octopus are now assigned to other genera within the family Octopodidae.
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- 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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Grimpoteuthis, The Dumbo Octopus Grimpoteuthis, The Dumbo Octopus. The dumbo octopus (Grimpoteuthis) is a deep sea animal that lives on the ocean floor at extreme depths of 9,800 to 13,000 feet.They are small animals, around 8 inches tall, and have a pair of fins located on their mantle—their namesake—and webbing between their arms.rimpoteuthis, The Dumbo Octopus. The dumbo octopus (Grimpoteuthis) is a deep sea animal that lives on the ocean floor at extreme depths of 9,800 to 13,000 feet.
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Octopus Facts ~ Octopus FAQ The squid mainly feeds on soft bodies animals such as fish as well as other squids and needs a sharp cutting beak. While the octopus can and does eat fish (even small sharks), it feeds mainly on crabs (as well as other shelled inverts) and needs that short crushing beak. Squid beak (left) is for tearing.
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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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- An octopus uses its mantle to breathe. It has 'mantle slits' behind the eyes. It draws in water through the slits into the mantle. Two gills remove the oxygen from the water, then the slits close and the water is released through a tube called the siphon.. Moving About: Octopuses use their mantle to swim.
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Download the Octopus Facts & Worksheets 1 The octopus can only be found in salt water, but they live in all the oceans. 2  The octopuses that live in warm waters tend to be small. 3  The ones that live in colder waters are much larger. 4  The octopus has a life span of 1 to 2 years. 5  There are about 300 known species of octopus. 6  The body of an octopus looks like a bag.
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Tree Octopus Tree octopus feeds on a varied diet including birds and animals. Eyesight of this octopus is comparable to that of human beings. This developed eyesight is used in finding prey and also for locomotion.
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- Eating Live Octopus. It has a big, bulbous head...beady black eyes...and eight squirming tentacles. It's the octopus. Many would call it ugly and disgusting. The one thing they wouldn't call it is dinner. Eating Live 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.he giant Pacific octopus, Enteroctopus dofleini, is often cited as the largest known octopus species. Adults usually weigh around 15 kg (33 lb), with an arm span of up to 4.3 m (14 ft). The largest specimen of this species to be scientifically documented was an animal with a live mass of 71 kg (156.5 lb).
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- The common octopus is a master of camouflage, changing shape and color at will. Octopuses often match their surroundings to the point of becoming invisible while motionless. To cover movements and confuse predators, they release a cloud of dark ink, called sepia, gaining time to escape. Common octopuses have an arm span of 3 meters (10 feet). Because they have no bones, octopuses can squeeze into the tiniest places. They are very intelligent. In laboratory studies, scientists have observed that the octopus can figure out mazes and puzzles.
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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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- All species of octopus have venom. The venom of the Giant Pacific octopus is not dangerous to humans, but Australia's blue-ringed octopus is known as one of the most poisonous marine animals—its venom is deadly to humans. 10. Octopus actually have shells similar to clams and snails.
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Octopus as food Octopus is a common food in Mediterranean cuisine such as Portuguese cuisine or Tunisian cuisine. In Galicia, polbo a á (feira market fair style) octopus is a local. delicacyn Galicia, polbo a á (feira market fair style) octopus is a local. Delicacy restaurants which specialize or serve this dish are known as. Pulperias pulperías On the tunisian Island, of djerba local people catch octopuses by taking advantage of' the animals habit of hiding in safe places during. the night
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- 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. When fully extended from arm tip to arm tip, the Giant Pacific Octopus can measure an average of 16 feet long.
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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.