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Army of Sea Urchins? | Planet Earth | BBC
 
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Sea urchins gather in large enough numbers to form an army. Subscribe: http://bit.ly/BBCStudios WATCH MORE: Hiroshima: http://bit.ly/BBCHiroshima Horizon: http://bit.ly/BBCHorizon Best of Alan Partridge: http://bit.ly/BestOfAlanPartridge Harry Enfield and Chums: http://bit.ly/HarryEnfieldAndChums Welcome to BBC Studios, bringing you the best of British TV! Here you'll find classic comedy, gripping drama, as well as the best documentaries, science and history! Take a look at complete listings for all our shows - we've got plenty to keep you entertained! Is there a BBC clip you'd love to see? Make sure you let us know by leaving a comment. Want to share your views with the team and win prizes? Join our fan panel: https://tinyurl.com/yayv8ktg This is a channel from BBC Studios who help fund new BBC programmes.Service information and feedback: http://bbcworldwide.com/vod-feedback--contact-details.aspx
Views: 671234 BBC Studios
Army of Sea Urchins? | Planet Earth | BBC Earth
 
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New David Attenborough series Dynasties coming soon! Watch the first trailer here: https://www.youtube.com/watch?v=JWI1eCbksdE --~-- Sea urchins gather in large enough numbers to form an army. Subscribe: http://bit.ly/BBCEarthSub WATCH MORE: New on Earth: https://bit.ly/2M3La96 Oceanscapes: https://bit.ly/2Hmd2kZ Wild Thailand: https://bit.ly/2kR7lmh" Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you'll find 50 years worth of astounding, entertaining, thought-provoking and educational natural history content. Dramatic, rare, and exclusive, nature doesn't get more exciting than this. Want to share your views with the team behind BBC Earth and win prizes? Join our fan panel: http://tinyurl.com/YouTube-BBCEarth-FanPanel This is a channel from BBC Worldwide who help fund new BBC programmes.Service information and feedback: http://bbcworldwide.com/vod-feedback--contact-details.aspx
Views: 165035 BBC Earth
Sea Urchins Pull Themselves Inside Out to be Reborn | Deep Look
 
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Conceived in the open sea, tiny spaceship-shaped sea urchin larvae search the vast ocean to find a home. After this incredible odyssey, they undergo one of the most remarkable transformations in nature. SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt DEEP LOOK is a ultra-HD (4K) short video series created by KQED San Francisco and presented by PBS Digital Studios. See the unseen at the very edge of our visible world. Get a new perspective on our place in the universe. Explore big scientific mysteries by going incredibly small. * NEW VIDEOS EVERY OTHER TUESDAY! * Every summer, millions of people head to the coast to soak up the sun and play in the waves. But they aren’t alone. Just beyond the crashing surf, hundreds of millions of tiny sea urchin larvae are also floating around, preparing for one of the most dramatic transformations in the animal kingdom. Scientists along the Pacific coast are investigating how these microscopic ocean drifters, which look like tiny spaceships, find their way back home to the shoreline, where they attach themselves, grow into spiny creatures and live out a slow-moving life that often exceeds 100 years.“These sorts of studies are absolutely crucial if we want to not only maintain healthy fisheries but indeed a healthy ocean,” says Jason Hodin, a research scientist at the University of Washington’s Friday Harbor Laboratories. http://staff.washington.edu/hodin/ http://depts.washington.edu/fhl/ Sea urchins reproduce by sending clouds of eggs and sperm into the water. Millions of larvae are formed, but only a handful make it back to the shoreline to grow into adults. --- What are sea urchins? Sea urchins are spiny invertebrate animals. Adult sea urchins are globe-shaped and show five-point radial symmetry. They move using a system of tube feet. Sea urchins belong to the phylum Echinodermata along with their relatives the sea stars (starfish), sand dollars and sea slugs. --- What do sea urchins eat? Sea urchins eat algae and can reduce kelp forests to barrens if their numbers grow too high. A sea urchin’s mouth, referred to as Aristotle’s lantern, is on the underside and has five sharp teeth. The urchin uses the tube feet to move the food to its mouth. --- How do sea urchins reproduce? Male sea urchins release clouds of sperm and females release huge numbers of eggs directly into the ocean water. The gametes meet and the sperm fertilize the eggs. The fertilized eggs grow into free-swimming embryos which themselves develop into larvae called plutei. The plutei swim through the ocean as plankton until they drop to the seafloor and metamorphosize into the globe-shaped adult urchins. ---+ Read the entire article on KQED Science: https://ww2.kqed.org/science/2016/08/23/sea-urchins-pull-themselves-inside-out-to-be-reborn/ ---+ For more information: Marine Larvae Video Resource http://marinedevelopmentresource.stanford.edu/ ---+ More Great Deep Look episodes: From Drifter to Dynamo: The Story of Plankton | Deep Look https://www.youtube.com/watch?v=jUvJ5ANH86I Pygmy Seahorses: Masters of Camouflage | Deep Look https://www.youtube.com/watch?v=Q3CtGoqz3ww The Fantastic Fur of Sea Otters | Deep Look https://www.youtube.com/watch?v=Zxqg_um1TXI ---+ See some great videos and documentaries from PBS Digital Studios! It's Okay To Be Smart: Can Coral Reefs Survive Climate Change? https://www.youtube.com/watch?v=P7ydNafXxJI Gross Science: White Sand Beaches Are Made of Fish Poop https://www.youtube.com/watch?v=1SfxgY1dIM4 ---+ Follow KQED Science: KQED Science: http://www.kqed.org/science Tumblr: http://kqedscience.tumblr.com Twitter: https://www.twitter.com/kqedscience ---+ About KQED KQED, an NPR and PBS affiliate in San Francisco, CA, serves Northern California and beyond with a public-supported alternative to commercial TV, Radio and web media. Funding for Deep Look is provided in part by PBS Digital Studios and the John S. and James L. Knight Foundation. Deep Look is a project of KQED Science, which is also supported by HopeLab, the S. D. Bechtel, Jr. Foundation, the Dirk and Charlene Kabcenell Foundation, the Vadasz Family Foundation, the Gordon and Betty Moore Foundation, the Smart Family Foundation and the members of KQED. #deeplook #seaurchin #urchins
Views: 2388847 Deep Look
Sea Cucumbers | BLUE WORLD ACADEMY
 
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In this entertaining short video, Jonathan explains the basic biology of sea cucumbers. A sea cucumber is a relative of starfish and sea urchins contained within the phylum Echinodermata. ********************************************************************** If you like Blue World Academy, don't forget to subscribe! Support us on Patreon! http://patreon.com/BlueWorldTV You can buy some Blue World T-shirts & Swag! http://www.blueworldtv.com/shop You can join us on Facebook! https://www.facebook.com/BlueWorldTV Twitter https://twitter.com/BlueWorld_TV Instagram @blueworldtv Web: http://www.blueworldTV.com ********************************************************************** Today on Blue World Academy, Sea cucumbers! Virtually everyone is familiar with the sea star, an animal which is a member of the phylum of invertebrates known as Echinoderms, meaning “spiny skin.” Other Echinoderms include the sea urchins and the feather stars. The sea cucumber is another echinoderm—hard to believe since most of them don’t have very spiny skin at all. But the sea cucumbers are most closely related to sea urchins! There are over 1700 species of sea cucumbers in the world’s oceans, and it’s not hard to guess how they got their name. Most are about the size and shape of a large cucumber. But the similarity to a vegetable ends there! Sea cucumbers have tiny tube feet like sea stars and sea urchins. They can move around, albeit somewhat slowly. There are two basic ways in which sea cucumbers feed. The plankton-feeders extend feathery tentacles into the water as a net for passing plankton. The sticky tentacles gather up particles, then one by one, the sea cucumber licks the plankton off each tentacle with a centrally-located mouth. In the rich waters of New England, an Orange-footed sea cucumber feeds on plankton soup. If I tickle its tentacles, the sea cucumber withdraws them for protection. Other species of sea cucumbers feed by digging though the sediments on the sea floor looking for decaying particles. They typically eat a bunch of sand in the process, which passes completely through their digestive tract. It’s a slow process, but seen in a time lapse, a Tiger tail sea cucumber covers a lot of ground looking for food. You might think that an animal like this would be defenseless, but in fact many sea cucumbers possess a fascinating defense mechanism. When threatened, they can eject a sticky goop called cuvierian tubules to ensnare predators. Others can expel poisonous chemicals to drive predators away. As a result, very few animals will dare to attack sea cucumbers. Due to that general lack of predators, sea cucumbers make a safe home for symbiotic partners. An Emperor shrimp lives in safety on a sea cucumber and in exchange for the protection, keeps its host free of parasites. But of course, there are a few predators that can handle the sea cucumber’s defenses. In the north Pacific, Giant Sun stars will attack and eat sea cucumbers. And in the south pacific, a large snail known as a Partridge Tun specializes in eating sea cucumbers using a powerful venom to subdue its victim. The Echinoderms are a diverse and interesting group of animals, with the sea cucumber as its strangest and possibly most fascinating member.
Views: 68552 BlueWorldTV
Sea urchin Facts  Interesting Facts about Sea urchin Facts about Sea urchin
 
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Sea urchin Facts Interesting Facts about Sea urchin Facts about Sea urchin
Views: 105 All learn tv
Echinodermata: Sea stars and Sea Urchins
 
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Educational video on Phylum Echinodermata: Sea stars and Sea Urchins
Sea Urchins in Sri Lanka - Phylum Echinodermata
 
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Sea urchins (S. variolaris) in Beruwala. The sea urchin (ikiriya in Sinhala) is a spiny, hard-shelled creature that lives on the rocky seafloor, usually in shallow waters. The globular marine invertebrate has long sharp spines all over its body, and uses these needle-like growths to ward off predators. This video on sea urchins was produced by NIE.
Views: 81 Student Lanka
13.3.9 Echinoderms - Starfish and Sea Urchins
 
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http://braingenie.com/
Views: 463 braingenie
Echinoderms; Starfish and Sea Urchins
 
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Echinoderms; Starfish and Sea Urchins
Views: 12 CK-12 Foundation
Sea Urchin Flipping + Sea Stars Creeping  (tube feet!)
 
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Both Sea Stars, like the sunflower star featured here, and Sea Urchins are members of the same phylum (echinodermata!) - one of the main things they have in common, is that they both have awesome tube feet! See them live and up close at the Seattle Aquarium.
Views: 78981 Seattle Aquarium
10 Things You Didn't Know About Sea Urchins
 
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Here are 10 things you probably didn't know about their surprisingly somewhat-complex lives of sea urchins. "Is this a predation event that we are witnessing? We might be witnessing some deep-sea predation here." [NOAA] Ah, the life of a sea urchin. Just floating around in the ocean and... What do sea urchins do, anyway? Here are 10 things you probably didn't know about their surprisingly somewhat-complex lives. Number 10. Some hang around for a long time. The red variety can live for about 200 years, making them among the longest lasting creatures on Earth. That means it's entirely possible that there's still an urchin out there who crossed paths with Lewis & Clark. Number 9. They don't have brains. The movements of their tubular feet are controlled by a simple nerve ring. It's relatively small, and most of their interior space is filled with digestive, water-carrying, and reproductive organs. Number 8. Sea urchins have teeth which come together and form a beak of sorts called an Aristotle's lantern. "Each urchin has 5 teeth which are self-sharpening and are replaced every few months." [BBC] Number 7. Being prickly isn't their only line of defense. Sea urchins can also use their spines to burrow into small rock enclosures when extra safety measures are required. Number 6. Their spines are also light sensitive. That's how they get a sense of where they are. In fact, their ability to differentiate between varying intensities of bright and dark is so sensitive, it gives them visual abilities equal to some sea creature that have eyes. Number 5. Sea urchins reproduce in groups. The process starts with males releasing sperm into the water. Then, the females come along and throw some eggs into the mix. When the two combine, a baby sea urchin will soon enter the world. Number 4. Our planet may be saved by them. Well, by studying and mimicking them, anyway. When sea urchins create their exoskeletons they use nickel ions to trap the carbon dioxide needed for its development. Scientists are currently testing how effective nickel nanoparticles are at converting larger amounts of CO2 into carbonate. Number 3. They're highly sought-after snacks. Oceans are filled with creatures looking to feast on sea urchins. Among them are sea otters, wolf eels, octopuses, and triggerfish. Number 2. Humans like them too. Some people even eat sea urchins while they're still alive, cutting them open with a pair of scissors and slurping out their insides. Number 1. Sea urchins are excellent judges of water quality. When water starts to go bad, they're among the first creatures to react to its diminishing condition. Telltale behaviors include the collapsing of spines, slowed movement, and, sadly, death.
Views: 150688 geobeats
Sea urchin...... trying to escape...
 
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Sea urchins are members of the phylum Echinodermata, which also includes sea stars, sea cucumbers, brittle stars, and crinoids. Like other echinoderms, they have five-fold symmetry (called pentamerism) and move by means of hundreds of tiny, transparent, adhesive "tube feet". The symmetry is not obvious in the living animal, but is easily visible in the dried test. Specifically, the term "sea urchin" refers to the "regular echinoids", which are symmetrical and globular, and includes several different taxonomic groups, including two subclasses : Euechinoidea ("modern" sea urchins, including irregular ones) and Cidaroidea or "slate-pencil urchins", which have very thick, blunt spines, with algae and sponges growing on it. The irregular sea urchins are an infra-class inside the Euechinoidea, called Irregularia, and include Atelostomata and Neognathostomata. "Irregular" echinoids include: flattened sand dollars, sea biscuits, and heart urchins. Together with sea cucumbers (Holothuroidea), they make up the subphylum Echinozoa, which is characterized by a globoid shape without arms or projecting rays. Sea cucumbers and the irregular echinoids have secondarily evolved diverse shapes. Although many sea cucumbers have branched tentacles surrounding their oral openings, these have originated from modified tube feet and are not homologous to the arms of the crinoids, sea stars, and brittle stars.
Views: 56 Beautiful Mind
Facts: Sea Urchins
 
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Quick facts about the pointy and sometimes venomous sea urchins! Subscribe for more marine life videos! Keywords: invertebrates, pedicellariae, tube feet, test, calcium carbonate, aristotle's lantern, echinoderm For more information: http://www.amazon.com/Hawaiis-Sea-Creatures-Invertebrates-Revised/dp/1566472202 My Channels: Deep Marine Scenes https://www.youtube.com/channel/UCvVWg9g4zQeoYdBsLbGypBQ fruityloonygirl https://www.youtube.com/channel/UCZSNaY_xnq-QlCZrYhD8fFg
Views: 2512 Deep Marine Scenes
sea urchin pedicellariae
 
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This sea urchin lost all but a few spines during shipment; however, it affords us a better view of the different types of pedicellariae that arise from the test. Note the many podia (external portions of the tube feet) as well.
Views: 8318 bashardy
Sea urchin ,קיפוד ים
 
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Sea urchins or urchins, archaically called sea hedgehogs, are small, spiny, globular animals that, with their close kin, such as sand dollars, constitute the class Echinoidea of the echinoderm phylum.
Views: 150 yuval dax
Facts about Long Spine Sea Urchin; Aqua Life Episode 11
 
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A healthy reef can be gauged by the population of the long spine sea urchins. They are one of the largest controllers of algae in tropical reefs ranging from the Caribbean to the Indo-Pacific oceans. This video contains many facts on this very misunderstood creature. As always if you Enjoyed this video be sure to Like and Subscribe Filmed April 14, 2016 By Kevin Kupelian Camera: Canon Eos T5 Music: The Low Seas by the 126ers References: Animal Diversity (2016) http://animaldiversity.org/accounts/Diadema_antillarum/ Encyclopedia of Life (2016) http://animaldiversity.org/accounts/Diadema_antillarum/ Online Etymology (2016) http://www.etymonline.com/index.php?term=urchin
Views: 6275 Aquatography
Echinoderm Facts
 
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Echinoderm Facts In this video, I answer " what is an echinoderm. An echinoderm is part of the animal kingdom, has radial symmetry, and lives in the ocean. There are five main groups, starfish, feather stars, brittle stars, sea cucumbers, and sea urchins. These animals can reproduce both sexually and asexually by fragmentation. Keywords: phylum, echinodermata symmetry, definition, habitat, nervous system images, phylum echinoderm atta, animals, anatomy, phylum, echinodermata asexual reproduction, brittle star , examples, groups how do they eat, key characteristics -~-~~-~~~-~~-~- Please watch: "Study Skills Teacher's Secret Guide to your Best Grades" https://www.youtube.com/watch?v=f3bsg8gaSbw -~-~~-~~~-~~-~- * * For more Life Science videos and summaries see, http://www.moomoomath.com/Middle-School-Science-and-Biology.html
Sea Urchin Fertilization
 
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This 3D animation describe the sea urchin fertilization at cell biology level.
Views: 93406 Lei Jin
Amazing SeaFood Harvesting Compilation #17 - Sea Urchins Harvest and Processing
 
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Sea urchins are typically spiny, globular animals, echinoderms in the class Echinoidea. Sea urchins move slowly, crawling with their tube feet, and sometimes pushing themselves with their spines. They feed primarily on algae but also eat slow-moving or sessile animals. Their predators include sea otters, starfish, wolf eels, and triggerfish. Thank For Watching Noal Farm For more Hot video Please Sub me Here: https://goo.gl/AECnmd Copyright disclaimer: I do NOT own this video nor the image featured in the video. All rights belong to it's rightful owner/owner's. No copyright infringement intended. If you are the owner, send me a message or comment on the video. I will follow your request as soon as read. Thank you Video source: ❤️ Cabbage Harvesting Machine Modern agriculture 2017 || How It Works on Noal Farm 2017 https://youtu.be/ogTZHR8Qyes ❤️ Peanut Harvesting Machine || How to Harvest Peanut || How it works Noal Farm modern agriculture 2017 https://youtu.be/koIIS09Oywo ❤️ Dates palm Harvesting by Shaking Machine || Packing Dates Modern Agricultural Technology 2017 https://youtu.be/i8qpqiWc00g ❤️ Beautiful Modern Technology Factory Sugar Beet Processing Plant Automatic https://youtu.be/HoRnuQJsaVw ❤️Apple Harvesting by Monster Machine and Packing Machine | Noal Farm Modern Agriculture 2017 https://youtu.be/_nReZDgx4LE ❤️Kiwi Harvest on Noal Farm | New Zealand Kiwi Harvesting Picking and Packing - agriculture 2017 https://youtu.be/NIwLvshWyAw ❤️ Potato Harvesting Machine Morden agriculture || Harvest Potato time || How it works Noal Farm 2017 https://youtu.be/-vdF-HvletU ❤️Amazing Silk Processing form silkworm - Silk Farm Harvesting https://youtu.be/vCZQ56oVfDM ❤️CanonBall JellyFish Harvest - Jellyfish Processing - Blue CanonBall JellyFish exploited 2017 https://youtu.be/FuMxVu9F7XU ❤️Harvesting Grape Fruit by Monster machine and Packing by hand - Noal Farm modern agriculture 2017 https://youtu.be/ZmXEmBLY6eI ❤️Harvesting Banana modern agriculture || How to grow Banana tree || Banana Farm Management 2017 https://youtu.be/EYZHu1oGvHw ❤️Mango Picking || Mango Harvesting || How to do it right Noal Farm 2017 https://youtu.be/YpQMdHqUWws Music Source: And More playlist Noal Farm : https://goo.gl/tYZdNC Noal Sea : https://goo.gl/vvh4j1
Views: 10884 Noal Farm
The weird world of the sea urchin
 
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http://www.earth-touch.com/ From scary-looking spines to bizarre tube feet, sea urchins are some of the ocean's strangest animals. The Earth-Touch crew dives down to explore their world in this HD video.
Views: 48381 Earth Touch
Amazing catching and processing sea urchin
 
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Sea Urchins are small, spiny animals that live all across the world’s oceans. Where can you catch sea urchins? They can live in shallow or deep, hot or cold water—so you can find them pretty much anywhere. What do sea urchins eat? They feed on a wide range of foods: mussels, sea sponges, starfish are all fair game, but, the most wholesome sea urchin diet consists of algae. Sea urchins or urchins, archaically called sea hedgehogs, are small, spiny, globular animals that, with their close kin, such as sand dollars, constitute the class Echinoidea of the echinoderm phylum. About 950 species of echinoids inhabit all oceans from the intertidal to 5,000 metres (16,000 ft; 2,700 fathoms) deep.[3] The shell, or "test", of sea urchins is round and spiny, typically from 3 to 10 cm (1.2 to 3.9 in) across. Common colors include black and dull shades of green, olive, brown, purple, blue, and red. Sea urchins move slowly, feeding primarily on algae. Sea otters, starfish, wolf eels, triggerfish, and other predators hunt and feed on sea urchins. Their roe is a delicacy in many cuisines. The name "urchin" is an old word for hedgehog, which sea urchins resemble. What you need to catch sea urchins: The kit for catching sea urchins is extremely simple 1. Glove: Help you safe 2. Knife: really, anything hard and slender will work. You can use a screwdriver or even a spoon. Anything that can pry. 3. Bag. Something breathable or meshy works best. You want to be carrying the sea urchins with you, not water. ============================= Amazing food cutting machine ============================= All copyright problems please contact email: [email protected]
Views: 75916 TV Cooking
Echinoderms - Brainless, Spinelss, Unstoppable
 
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This is a project I did for a class. If you're here for games and anime I'm sorry to disappoint you. For context, I'm not uploading this because I'm turning my channel into a knock-off Animal Planet, but because I worked pretty hard on it and it's a long-form piece. If this were a short-form piece like most of my other class projects I wouldn't be bothered. Regardless, it's pretty dry but it is very educational.
Views: 1657 ItionoBen
Thrilling, shore sea urchin 進擊的海膽
 
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Sea urchins or urchins (/ˈɜːrtʃɪnz/) are typically spiny, globular animals, echinoderms in the class Echinoidea. About 950 species live on the seabed, inhabiting all oceans and depth zones from the intertidal to 5,000 metres (16,000 ft; 2,700 fathoms).[1] Their tests (hard shells) are round and spiny, typically from 3 to 10 cm (1 to 4 in) across. Sea urchins move slowly, crawling with their tube feet, and sometimes pushing themselves with their spines. They feed primarily on algae but also eat slow-moving or sessile animals. Their predators include sea otters, starfish, wolf eels, and triggerfish. Like other echinoderms, urchins have fivefold symmetry as adults, but their pluteus larvae have bilateral (mirror) symmetry, indicating that they belong to the Bilateria, the large group of animal phyla that includes chordates, arthropods, annelids and molluscs. They are widely distributed across all the oceans, all climates from tropical to polar, and inhabit marine benthic (sea bed) habitats from rocky shores to hadal zone depths. Echinoids have a rich fossil record dating back to the Ordovician, some 450 million years ago. Their closest relatives among the echinoderms are the sea cucumbers (Holothuroidea); both are deuterostomes, a clade which includes the chordates. The animals have been studied since the 19th century as model organisms in developmental biology, as their embryos were easy to observe; this has continued with studies of their genomes because of their unusual fivefold symmetry and relationship to chordates. Species such as the slate pencil urchin are popular in aquariums, where they are useful for controlling algae. Fossil urchins have been used as protective amulets. Categories: Commercial echinodermsEchinoideaEdible shellfishJapanese seafoodSeafood in Native American cuisineAnimal modelsAnimal developmental biologyNegligibly senescent organismsLate Ordovician first appearancesExtant Ordovician first appearancesKorean seafood
Views: 4115 COMFORTABLE HEALTHY
sea urchin
 
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note aristotle's lantern
Views: 7205 bashardy
How to take a fresh sea urchin shell, clean it and repurpose
 
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Made with Lightt. https://itunes.apple.com/app/lightt-video-life/id545803363
Views: 8406 Parke Ulrich
Shape of Life: Echinoderms - The Ultimate Animal
 
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Echinoderms show us that animals radically different from us, even ones without a brain, can be ultimately successful.
Views: 103333 HS Science Videos
Sea Urchin
 
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Sea urchins or urchins are small, spiny, globular animals which, with their close kin, such as sand dollars, constitute the class Echinoidea of the echinoderm phylum
Views: 112 Movie Channel
Phylum Echinodermata
 
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General characteristics of the Phylum Echinodermata Third Party Content- BBC Motion Gallery This video is used for educational purposes and therefore is exempt from copyright laws. My video meets the legal requirements for fair use
Views: 19624 Hark 07
Sea Urchin - Righting Behaviour
 
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A species of sea urchin performing the common righting behaviour seen in Echinoderms. 4x speed
Views: 146 Sally McGrouther
sea urchin flipping
 
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the intimate life of the sea urchin revealed, view how my life changed from the moment this delicate sea urchin flipped
Views: 291211 ysdeos
Oceanpedia   Critter finder   Echinoderm   Sea Urchins
 
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All footage belongs to Biopixel Pty Ltd and is available for purchase at www.biopixel.tv. Use of Oceanpedia videos as they appear on YouTube is free for educational institutions. Please contact us at [email protected] for any enquiries. Filmed by: Richard Fitzpatrick.
Views: 23 Biopixel
!!!ECHINODERMS EVOLUTION!!!
 
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!!!ECHINODERMS EVOLUTION!!! (Echinodermata Video) SCIENCE EXPERIMENT Crazy Chris is checking out sea stars and shows you how sea stars are able to open clam shells without claws! Objective: To understand echinoderms feeding habbits and evolution. Materials Needed: ~ Suction Cup ~ Glass Sliding Door Step 1) Find a glass sliding door either in your house or at your friends house. Step 2) Attach your suction cup to the glass door you may need to dampen the suction cup before you attach its to the glass. Step 3) Take hold of the suction cups metal or plastic hanging device and pull as hard as you can. HOW DOES IT WORK: Echinoderms are a group of spiny skinned invertabrate usualy showing 5 part semetry and container tiny tubed suction cup like feet that work on a hydroloic sea water system. Such as the sea stars, brittle stars, sea urchins, sand dollars, seas cucumbers and the feather star. Just like the sucction cup creats a vacuum allowing the door to slide open, sea stars and other meat eatting echinoderms use thier suction cup like tubed feet to attach to the shells of oyters or clams. This creates hundreds of tiny vacuums attached to the shell allowing echinoderms to pull shells open. They oepn the shell just enough so they can push thier stomaches inside the shell to relase acids. These acids digest thier food and the stomach then absorbs the digested soup pull thier stomache back in side and move on. Echinoderm started out some time between 525-500 million yearsa ago. The very first echinoderms most likely resembled cups with tentical like arms all growing from a stalk attached to the sea floor. Some of these stalks evovled into the feather stars whle other evovled into sea stars. Some sea stars branched off and evovled into the sea urchins which resemble sea stars with thier arms at one point. Some sea urchins branched off stretching thier bodies and evoling into the sea cucumbers. While other sea urchins branched off looseing their spins evolving seas bicusts. Some sea biscuts branched off and flattened out evovling the sand dollars. !!!ECHINODERMS EVOLUTION!!! (Echinodermata Video) SCIENCE EXPERIMENT "echinoderms" "echnodermata" "echinoderms vidoe" "echinodermata phylum" "echinoderms song" "echinodermata reproduction" "echinoderms eating" "echinodermata song" "echinodermata water vascular system" "echinoderm regeneration" "sea star" "sea star eating" "sea star regeneration" "sea star regeneration time lapse" "sea star eating clam" "sea star dissection" "sea star feeding" "sea star moving" "sea star tween costume" "sand dollar" "sand dollar moving" "sand dollar eating" "sand dollar necklace" "sand dollar digging" "sea urchin" "sea urchin eating" "sea urchin fertilization" "sea urchin 2012" ""sea urchin sting" "sea urchin attack" "sea urchin development" "sea urchin gastrulation" "sea urchin sushi" "brittle star" "brittle star moving" ""brittle starfish" "brittle star eating" "brittle star eating fish" "brittle star suvenier" ""brittle star walking" "brittle star swimming" "brittle star running" "sea cucumber" "sea cucumber expelling its intestines" "sea cucumber defences" "sea cucumber pooping" "sea cucumber eating" "sea cucumber song" ""sea cucumber defense mechanism" !!!ECHINODERMS EVOLUTION!!! (Echinodermata Video) SCIENCE EXPERIMENT "science experiments" "cool science experiments" "science fair projects" "science experiemnts for children" "science fair prodject ideas" "science experiments gone wrong" "science tricks" "science experiments for school" "science fair projects for school" "science experiments to do at home" "science experiments you can do at home" "science experiments explosions" "science experiments cool" "science experiments at home" "science experiments easy" !!!ECHINODERMS EVOLUTION!!! (Echinodermata Video) SCIENCE EXPERIMENT
Views: 2351 SoCoolScienceShow
Echinoderms:  Sea Stars and Their Relatives - Encyclopedia Britannica
 
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Shows how echinoderms - sea stars and their relatives are adapted for locomotion, respiration, digestion, and reproduction. Excellent underwater camera work - a very well made film by Encyclopedia Britannica https://www.youtube.com/channel/UC0LHEYTEAyndlUqRJYtBZEg
Interesting Sea urchin Facts
 
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Views: 109 Health Apta
SEA URCHIN SONG FOR KIDS | Creation Connection | Ranger Dan and Mrs Tammy | Animal Songs
 
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A sea urchin song for kids, showing it's much more than just a tennis ball with spikes. Get this sea urchin song and MORE under the sea songs for kids in our 'God's Treasures - Under the Sea Album' here: http://www.creationconnection.com.au. Please LIKE our Animal Songs and SHARE our Kids Songs for Children with your Friends. SUBSCRIBE!!! Website: http://www.creationconnection.com.au Facebook: https://www.facebook.com/CreationConnection/ Now for some Sea Urchin facts… The colour of sea urchins depends on the species. Majority of species are black, brown, purple, red or green. Sea urchins have 5 rows of paired tube feet on the bottom side of their body. They each have a sucker on the end, which help them to stick to rocks, hunt and move along the ocean floor. Certain species of sea urchins (such as flower urchin) have spikes filled with venom. The sea urchin has special type of mouth, called "Aristotle's lantern". They have five sharp teeth that are able to drill a hole in a rock. Most species of sea urchins live up to 30 years. The red sea urchin has the longest lifespan on Earth. It can survive up to 200 years in the wild. “I praise you because I am fearfully and wonderfully made; Your works are wonderful, I know that full well.” ~ Psalm 139:14 (NIV) Video footage is a remix of the following sources: Title: Motley sea urchin Яркий огненный морской еж Egypt Dahab june 2012 Author: Alexandr Popov Source: - https://www.youtube.com/watch?v=VXpM8WmyUsU This file is licensed under the Creative Commons Attribution CCBY license. In this video, the original material has been muted, trimmed and remixed with other footage. Title: Sea Urchin Poops Out of its "Eye" Author: Jon Bondy Source: - https://www.youtube.com/watch?v=V4vdf8t_f8I This file is licensed under the Creative Commons Attribution CCBY license. In this video, the original material has been muted, trimmed and remixed with other footage. Title: Sea Urchin Walks On Glass Author: Jon Bondy Source: - https://www.youtube.com/watch?v=88HZPRq5DaM This file is licensed under the Creative Commons Attribution CCBY license. In this video, the original material has been muted, trimmed and remixed with other footage. Title: Striped sea urchin Author: Mike Snow Source: - https://www.youtube.com/watch?v=C0HLMTbVzV8 This file is licensed under the Creative Commons Attribution CCBY license. In this video, the original material has been muted, trimmed and remixed with other footage. Title: Sea Urchin August 2016 Author: Pino Trogu Source: - https://www.youtube.com/watch?v=q3GxfwYgJ5E This file is licensed under the Creative Commons Attribution CCBY license. In this video, the original material has been muted, trimmed and remixed with other footage. Title: Corals- US and British Virgin Islands, CC BY-SA credit Kira Hammond Author: KiraClone Source: - https://www.youtube.com/watch?v=7VMQaBaahek This file is licensed under the Creative Commons Attribution CCBY license. In this video, the original material has been muted, trimmed and remixed with other footage. Title: Natura 2000 - Vibrant Seas Author: Natural Resources Wales / Cyfoeth Naturiol Cymru Source: - https://www.youtube.com/watch?v=ZSOY_QmJLSg This file is licensed under the Creative Commons Attribution CCBY license. In this video, the original material has been muted, trimmed and remixed with other footage. Title: Sea Urchin "Eye" Inflating and Deflating Author: Jon Bondy Source: - https://www.youtube.com/watch?v=bUjJsgFY_Bo This file is licensed under the Creative Commons Attribution CCBY license. In this video, the original material has been muted, trimmed and remixed with other footage. Title: OUR Urchin Author: Bruce and Tammy Swart Source: - https://www.youtube.com/watch?v=2ODpYp-8wOc This file is licensed under the Creative Commons Attribution CCBY license. In this video, the original material has been muted, trimmed and remixed with other footage. Title: Sea Urchin.theora.ogv Author: DM289169 Source:- https://commons.wikimedia.org/wiki/File%3ASea_Urchin.theora.ogv This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. In this video, the original material has been muted, trimmed and remixed with other footage. Title: Urch1000.webm Author:- Jon Houseman Source:- https://commons.wikimedia.org/wiki/File%3AUrch1000.webm This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. In this video, the original material has been muted, trimmed and remixed with other footage. Disclaimer: The footage in this remix, while used with permission, has not been endorsed by the original authors of the video footage.
Views: 6074 Creation Connection
Sea Urchins
 
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Views: 130 amcburnie1
Colombia's Sea Urchin Spine Removal! Introduction
 
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😷 Meta-Seven on Amazon: http://amzn.to/2AslShQ 😷 Blemish Removal Tools: http://amzn.to/2nifAfv 😷 Meta-Seven from Dr. G: http://www.meta-seven.com ea urchins or urchins (/ˈɜːrtʃɪnz/) are spiny, globular animals, echinoderms in the class Echinoidea. About 950 species inhabit all oceans, and zones from the intertidal to 5,000 metres (16,000 ft; 2,700 fathoms) deep.[1] Their tests (hard shells) are round and spiny, typically from 3 to 10 cm (1.2 to 3.9 in) across. Sea urchins move slowly, crawling with their tube feet, and defended by their sharp spines, which are sometimes toxic. They feed primarily on algae but also eat slow-moving or sessile animals. Their predators include sea otters, starfish, wolf eels, and triggerfish. The name "urchin" is an old word for hedgehog, which sea urchins resemble; they have archaically been called sea hedgehogs.[2][3] The name is derived from Old French herichun, from Latin ericius, hedgehog.[4] Email: [email protected] Subscribe: https://www.youtube.com/channel/UCqBho4rDGlST_PY5I2Bh9yQ?sub_confirmation=1 👣 Fight Plantar Fasciitis: https://wiivv.com?discount=GILMORE20 🔔 Fan Page: https://www.youtube.com/channel/UCn8flUm7L1I71mpN_3vmxHA?sub_confirmation=1 🔔 All Star Doctors: https://www.youtube.com/channel/UCaqFSp5MMEobRHB-nVXpXKg?sub_confirmation=1 Interested in Dr. G's vitamins? Check out the Gonzo pack. It includes a multivitamin, vitamin D and Dr. Gilmore's metabolism boosting Meta-Seven. Here is the link: https://meta-seven.com/products/gonzo-pack In this video you are watching documentary (reality) footage of Dr. G working in his clinic in the Houston area. This content is provided to help encourage medical discussion and education. Stock up on all your supplements at http://www.shopgilmore.com and http://www.meta-seven.com The information on this web site is not intended to take the place of medical advice from a trained medical professional who knows your detailed medical history. Every person has unique medical issues that should be known to your medical provider. Readers are advised to consult a physician or other qualified health professional regarding treatment of any medical conditions.
Views: 20884 John Gilmore M.D.
The Hunt for the Elusive Echinoderms
 
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Enjoy!
Views: 12948 ttrockiryba
Sea Urchin Egg Extraction
 
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We injected a sea urchin with 0.5M KCl and waited for it to excrete eggs.
Views: 29577 joogla
Sea Urchin Chillin'
 
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Song: When Dolphines Dance by Sting
Views: 176 olrack oilenroc
Echinoderms
 
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Video project
Views: 74 Hannah Treacy
LOOKOUT! Toxic Starfish!
 
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Please SUBSCRIBE - http://bit.ly/BWchannel Tour Tickets on Sale! - http://bit.ly/bravetickets Pre-Order Coyote’s Book - http://bit.ly/BOOKbraveadventures Watch More - http://bit.ly/OLgoldticket On this episode of Beyond the Tide, Coyote and Mark go on their first official scuba diving adventure off the coast of Hawaii! The Hawaiian Islands, a well known divers paradise, boast some of the most amazing collections of marine life in the world…so the Brave Wilderness team figured “why not start at the top?!” If enjoying the clear blue waters off the coast of Kauai wasn’t enough, toward the end of their first dive Coyote discovers the infamous “Crown of Thorns” Sea Star and IT IS HUGE! Being one of the largest and most bizarre looking sea stars on earth, get this, the Crown of Thorns is also highly venomous! So will Coyote get spiked trying to display this aquatic pincushion to the cameras? Get ready to find out and meet one Toxic Starfish! HUGE thanks to Dive Masters Mike Hanna and Brian O’Hara for making this adventure possible and keeping Coyote and Mark safe on their first scuba diving adventure! If you’re ever in Kauai and want a first class scuba diving experience make sure to contact Mike and Brain and tell them Coyote sent you! - http://bit.ly/diveinkauai Special thanks to Aron Sanchez our marine life expert, please check out his channel here - http://bit.ly/waterbodychannel Hey Coyote Pack! Coyote and the crew are going ON TOUR all across the Eastern United States and are super excited to finally meet members of the Coyote Pack in person! If you want the chance to meet Coyote, Mark and Mario make sure to buy tickets soon, because they are going fast! East Coast Tour Dates and Ticket Links 9-13-17 **SECRET SHOW** - Columbus, OH - http://bit.ly/BRAVEcolumbus 9-15-17 New York, NY - http://bit.ly/BRAVEnewyork 9-16-17 Washington, DC - http://bit.ly/BRAVEwashingtondc 9-17-17 Philadelphia, PA - http://bit.ly/BRAVEphilly 9-18-17 Richmond, VA - http://bit.ly/BRAVErichmond 9-19-17 Charlotte, NC - http://bit.ly/BRAVEcharlotte 9-21-17 Orlando, FL - http://bit.ly/BRAVEorlando 9-22-17 Tampa, FL - http://bit.ly/BRAVEtampa 9-23-17 Fort Lauderdale, FL - http://bit.ly/BRAVEftlauderdale 9-24-17 Atlanta, GA - http://bit.ly/BRAVEatlanta In addition to the tour, Coyote is also announcing the Golden Adventure Ticket! A ticket that gains you access to a very exclusive REAL adventure with Coyote and the crew. Only a limited number of tickets will be given out at the tour stops, so make sure to show up and try to find one! *No purchase is necessary to have a chance to find a ticket at the venues, but you do need to show up! Will you be one of the few to find Golden Adventure Ticket and join the team in the field?! We sure hope! Either way, these next few months are going to be a blast! We’ll see you all very soon! Beyond the Tide explores the mysterious world of the ocean and brings you closer than ever to its most fascinating creatures. Whether it’s tide pools, lagoons or the deepest depths of the sea Coyote Peterson and the Brave Wilderness crew will take you there! The Brave Wilderness Channel is your one stop connection to a wild world of adventure and amazing up close animal encounters! Follow along with adventurer and animal expert Coyote Peterson and his crew as they lead you on four exciting expedition series including the Emmy Award Winning Breaking Trail, Dragon Tails, Coyote’s Backyard and Beyond the Tide - featuring everything from Grizzly Bears and Crocodiles to Rattlesnakes and Tarantulas…each episode offers an opportunity to learn something new. So SUBSCRIBE NOW and join the adventure that brings you closer to the most beloved, bizarre and misunderstood creatures known to man! GET READY...things are about to get WILD! New Episodes Every Wednesday and Friday at 7AM EST! Subscribe Now! https://www.youtube.com/BraveWilderness Buy Coyote’s Book! http://bit.ly/BOOKbraveadventures Official Website: https://www.BraveWilderness.com Brave Wilderness on Instagram: https://www.instagram.com/bravewilderness/ Coyote Peterson on Twitter: https://twitter.com/CoyotePeterson Coyote Peterson on Facebook: https://www.facebook.com/CoyotePeterson Coyote Peterson on Instagram: https://www.instagram.com/CoyotePeterson Coyote Peterson G+: https://plus.google.com/100310803754690323805/about
Views: 7838900 Brave Wilderness
Shape Of Life Sea Urchin
 
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Stunning (and somewhat disturbing) footage of sea urchins attacking giant kelp. From The Shape of Life.
Views: 1126 Hilltromper
SEA URCHIN under a Microscope // Spikes like spears! // Full HD
 
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Thank you for taking the time to view this video! We hope that you enjoy watching it. Please subscribe if you would like to see more "Life Zoomed In" videos. If you have any suggestions for an upcoming video, feel free to leave us a comment. --- The SEA URCHIN Sea urchins or urchins, archaically called sea hedgehogs, are small, spiny, globular animals that, with their close kin, such as sand dollars, constitute the class Echinoidea of the echinoderm phylum. About 950 species of echinoids inhabit all oceans from the intertidal to 5,000 metres (16,000 ft; 2,700 fathoms) deep. The shell, or "test", of sea urchins is round and spiny, typically from 3 to 10 cm (1.2 to 3.9 in) across. Common colors include black and dull shades of green, olive, brown, purple, blue, and red. Sea urchins move slowly, feeding primarily on algae. Sea otters, starfish, wolf eels, triggerfish, and other predators hunt and feed on sea urchins. Their roe is a delicacy in many cuisines. The name "urchin" is an old word for hedgehog, which sea urchins resemble. --- Keep in touch: Facebook: https://www.facebook.com/LifeZoomedIn/ Twitter: https://twitter.com/LifeZoomedin Instagram: https://www.instagram.com/LifeZoomedIn_Official --- SEA URCHIN under a Microscope // Spikes like spears! // Full HD SEA URCHIN under a Microscope // Spikes like spears! // Full HD SEA URCHIN under a Microscope // Spikes like spears! // Full HD
Views: 158 Life Zoomed In
Echinodermata Song
 
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A song about echinoderms, aka sea stars and sea urchins, to the tune of Hakuna Matata
Views: 24 Jenna Zimmer
ECHINODERMATA CLASSIFICATION Part-1
 
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For more information: http://www.7activestudio.com [email protected] http://www.7activemedical.com/ [email protected] http://www.sciencetuts.com/ Contact: +91- 9700061777, 040-64501777 / 65864777 7 Active Technology Solutions Pvt.Ltd. is an educational 3D digital content provider for K-12. We also customise the content as per your requirement for companies platform providers colleges etc . 7 Active driving force "The Joy of Happy Learning" -- is what makes difference from other digital content providers. We consider Student needs, Lecturer needs and College needs in designing the 3D & 2D Animated Video Lectures. We are carrying a huge 3D Digital Library ready to use. Echinoderm is the common name given to any member of the phylum Echinodermata (from Ancient Greek echinos – "hedgehog" and δέρμα, derma – "skin") of marine animals. The adults are recognizable by their (usually five-point) radial symmetry, and include such well-known animals as sea stars, sea urchins, sand dollars, and sea cucumbers, as well as the sea lilies or "stone lilies". Echinoderms are found at every ocean depth, from the intertidal zone to the abyssal zone. The phylum contains about 7000 living species making it the second-largest grouping of deuterostomes (a superphylum), after the chordates (which include the vertebrates, such as birds, fishes, mammals, and reptiles). Echinoderms are also the largest phylum that has no freshwater or terrestrial (land-based) representatives.
Views: 8429 7activestudio
ECHINODERMATA GENERAL CHARECTERS
 
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For more information: http://www.7activestudio.com [email protected] http://www.7activemedical.com/ [email protected] http://www.sciencetuts.com/ [email protected] Contact: +91- 9700061777, 040-64501777 / 65864777 7 Active Technology Solutions Pvt.Ltd. is an educational 3D digital content provider for K-12. We also customise the content as per your requirement for companies platform providers colleges etc . 7 Active driving force "The Joy of Happy Learning" -- is what makes difference from other digital content providers. We consider Student needs, Lecturer needs and College needs in designing the 3D & 2D Animated Video Lectures. We are carrying a huge 3D Digital Library ready to use. Echinoderm is the common name given to any member of the Phylum Echinodermata (from Ancient Greek, ἐχῖνος, echinos – "hedgehog" and δέρμα, derma – "skin")[2] of marine animals. The adults are recognizable by their (usually five-point) radial symmetry, and include such well-known animals as starfish, sea urchins, sand dollars, and sea cucumbers, as well as the sea lilies or "stone lilies".[3] Echinoderms are found at every ocean depth, from the intertidal zone to the abyssal zone. The phylum contains about 7000 living species,[4] making it the second-largest grouping of deuterostomes (a superphylum), after the chordates (which include the vertebrates, such as birds, fishes, mammals, and reptiles). Echinoderms are also the largest phylum that has no freshwater or terrestrial (land-based) representatives.
Views: 46663 7activestudio