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Cephalox the Cyber Squid Free FREE CEPHALOX THE CYBER SQUID PDF Adam Blade | 128 pages | 07 Mar 2013 | Hachette Children's Group | 9781408318485 | English | London, United Kingdom Cyber Monday | Digital Trends More than years ago, stories began circulating about a many-armed beast Cephalox the Cyber Squid tentacles Cephalox the Cyber Squid tall as a ship's mast living in the ocean depths. Few animals have inspired as much wonder and fear as the giant squid. Up Next Could a squid take down a submarine? How do oysters make pearls? Curiosity Project: Marine Life Pictures. Squid are swift, agile and Cephalox the Cyber Squid intelligent creatures with brains closer in proportion to those of mammals than those of fish or reptiles. In this article, you'll get to know the often misunderstood squid, meet some of the unusual animals that are part of this species, and find out what happened when scientists finally came face-to-face with the mysterious giant squid. Squid are actually mollusksalthough they look much different from their relatives the gastropods snailsand bivalves clams. Unlike other mollusks, which have a hard outer shell, squid have a soft outer body and an inner shell. Squid are part of the class Cephalopoda meaning "head-footed"a group that also includes the octopuscuttlefish and nautilus. Cephalopods are divided even further into the eight-armed octopods octopuses and the armed decapods cuttlefish and squid. The squid emerged during a particularly bountiful stage in the ecological timeline -- million years ago during the Cambrian period. So many different animal groups emerged during this period that scientists have termed it the "Cambrian explosion. Today, only four remain -- squid, cuttlefish, octopuses and nautiluses. Squid today are versatile creatures -- they can make their homes in a variety of marine environments, from the deep sea to coastal surface waters. Squid come in a wide variety of sizes and appearances. They can range from an inch to more than 65 feet in length. Most squid have a long, tube- shaped body with a small head. They have 10 arms two of which are much longer than the others for grasping preywhich are lined with rows of suckers. Some varieties have claw-like hooks instead of, or in addition to, the suckers. In the center of the arms sits a mouth with a parrot-shaped beak that surrounds a sharp, bony tongue called the radula. The squid's eyes are large and set into the sides of its head. Squid are the most intelligent of the invertebrates animals that lack a backbonewith a brain that is well-developed and larger in Cephalox the Cyber Squid to the animal's body than that of most fish and reptiles. They also have a sophisticated nervous system. The squid's body is enclosed in a soft and muscular cavity called the mantlewhich sits behind the head. As water flows through the mantle cavity, it passes over the gills and the squid absorbs oxygen to breathe. Beneath the head is a tube called the funnel. Cephalox the Cyber Squid are excreted through the funnel, as is the squid's defensive ink. We'll learn more about how squid use their funnels and the daily life of a Cephalox the Cyber Squid in the next section. A squid's funnel acts like a jet enginemaking them powerful swimmers. It draws water into its mantle cavity by expanding its muscles. The mantle stretches like a rubber band, then contracts and forcibly pushes the water out through the funnel. The squid shoots backward, tail first. When escaping from a predator, a squid can propel itself as quickly as 25 body lengths a second. With their soft bodies, squid are vulnerable prey. They rely on their speed and agility, as well as their system of camouflagefor defense. Before a squid flees its predator, it releases a cloud of Cephalox the Cyber Squid inky substance called sepia. This temporarily confuses the attacker, allowing the squid to escape. To blend in with their surroundings, squid have thousands of pigment cells on their arms called chromatophoreswhich are attached to tiny muscles. Chromatophores expand or contract to change the color or pattern of the squid's skin to match its background these same cells also help squid attract a mate and communicate with other squid. Squid even can change the texture of their skin to simulate their surroundings by raising Cephalox the Cyber Squid flaps and bumps. Cephalox the Cyber Squid are carnivorous and their favorite foods include small fish, crabs, shrimp and other squid. A squid will stalk its prey by hiding out of sight until the animal is within range, then shoots out its arms to ensnare the food. The squid then pulls the food to its mouth with its arms. It uses its Cephalox the Cyber Squid, parrot-like beak to tear off pieces, then the sharp radula on its tongue grinds up the food and pushes it down the squid's throat. Squid reproduce sexually. A female can produce thousands of eggs, which she stores in her ovary. In male squid, sperm is produced in the testis and stored in a sac. When they mate, the male uses a special arm to transfer packets of his sperm into the female's mantle cavity or around her mouth, where the eggs are waiting. Then the female ejects the gelatinous mass of fertilized eggs from her funnel or mouth and hides them under rocks or in holes. After four to eight weeks, baby squid hatch. At birth, they are smaller versions of their parents. They feed on tiny creatures called plankton while they grow to adulthood. Many squid live fast and die young -- their entire life cycle takes just one year. After male and female mate, they usually die. Less is known about the life cycles of deep-water squid, though, and they may have considerably longer life spans. About different species of squid exist. The two main suborders of squid are myopsida and oegopsida. Members of the myopsida suborder live in relatively shallow waters. Their eyes are covered by a transparent membrane, Cephalox the Cyber Squid they Cephalox the Cyber Squid suckers, rather than hooks, on their tentacles. Let's look at some common members of the myopsida suborder:. Members of the oegopsida suborder live out in the ocean and deep sea. Here are a few common varieties of the oegopsida suborder:. Image courtesy E. In the depths of the Atlantic and Pacific Ocean, pairs of glowing red eyes cut through the gloom. They belong to the vampire squid from hell Vampyroteuthis infernalispart of its own squid order -- Vampyromorpha. The vampire Cephalox the Cyber Squid sinister name comes from its appearance -- it has red eyes, a black body and webbed arms that resemble Dracula's cape. Despite its intimidating appearance, however, the vampire squid is actually quite docile. It sits motionless in the water until its prey approaches, and then it catches the food in its webbed arms. For thousands of years, people have told tales of giant, many armed sea monsters. In Homer's "Odyssey," Odysseus had to navigate his boat around a many-headed sea monster called Scylla. Jules Verne Cephalox the Cyber Squid wrote of giant squid attacking the Nautilus submarine in "20, Leagues under the Sea. These enormous animals, which live deep in the Atlantic Ocean, can reach lengths of 60 feet and can weigh nearly 1, pounds. They have eyes the size of soccer balls, and foot-long tentacles lined with suckers measuring two inches each in diameter. Very little is known about giant squid, because they are so rarely seen. Until recently, the only time scientists had seen giant squid was when they found them among the stomach contents of sperm whales their Cephalox the Cyber Squid predators. The sucker-shaped scars on the whales' jaws and lips attested to the battle the whales had to Cephalox the Cyber Squid up in order to capture their prey. Ina team of Japanese marine biologists was able to capture photographs of the elusive giant squid swimming deep in the Pacific Ocean for the first time. It took three years for the scientists to locate the squid, which they accomplished by following the migratory patterns of sperm whales. They captured the photos while the squid was attacking bait on a line. The squid became caught up in the line, and struggled for more than four hours to free itself. During the struggle, it lost one of its tentacles, which the scientists recovered. It measured 18 feet in Cephalox the Cyber Squid. A year later, the researchers were finally able to actually capture a giant squid. About seven meters 24 feet long, the Cephalox the Cyber Squid died in the process of being caught. In recent years, scientists have also learned more about the giant squid's equally intimidating relative, the colossal squid mesonychoteuthis hamiltoni. Ina New Zealand boat Cephalox the Cyber Squid on a fishing expedition in Antarctic waters when its lines snagged something much larger than fish. The fisherman struggled for nearly two hours to pull the colossal squid onto the boat. It weighed pounds, and, according to news records of the event, had the squid been cooked, it would have produced calamari "the size of tractor tires. See more squid pictures. Up Next. Squid Anatomy. Public domain image A variety of cephalopods in the subclass coleoidawhich includes squid, octopuses, and cuttlefish, from Ernst Haeckel's "Art Forms of Nature" Eating Squid. Several animals and birds like Cephalox the Cyber Squid feast on squid, including the sperm whalethe grey-headed albatross, tunamarlinsharkseals and penguins. Because several types of fish have such a predilection for squid, they make excellent bait.
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