can a jellyfish sting kill you?
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The big box jellyfish is the most venomous on the planet It is so venomous it will kill you within two minutes if you receive two metres or more tentacle contact. If a tentacle touches the skin it results in a very painful sting.
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Jellyfish stings cause immediate, intense pain and burning that can last for several hours. Raised, red welts develop along the site of the sting, which may look like you have been hit with a whip. The welts may last for 1 to 2 weeks, and itchy skin rashes may appear 1 to 4 weeks after the sting.
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Once they wash up, in the thousands on a single beach as the Oregonian reports, the sea creatures die. Luckily for beach goers, velella velella aren't poisonous to the touch and won't sting, but scientists at Oregon State University say to avoid the jellyfish because they carry a mild neurotoxin.
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A washed up jellyfish is either dead or dying. Even if you return it to the water, it will almost certainly die. ... A jellyfish aquarium is typically called a kreisel and is designed to prevent a jellyfish from contacting the walls. Note jellyfish tentacles can sting for some time after the animal is dead.
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Irukandji jellyfish have the ability to fire stingers from the tips of their tentacles and inject venom. Irukandji jellyfish's stings are so severe they can cause fatal brain hemorrhages and on average send 50-100 people to the hospital annually.
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Dead bees and wasps, however, pose far less risk. The 'stinger' might cause an abrasion in the mouth or elsewhere, but the venom would not likely present a problem. Venom is forcibly ejected by the contraction of muscles around the venom sac. ... The 'end' result of ingesting a wasp or bee is usually unremarkable.
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Sting. ... Irukandji jellyfish have the ability to fire stingers from the tips of their tentacles and inject venom. Irukandji jellyfish's stings are so severe they can cause fatal brain hemorrhages and on average send 50-100 people to the hospital annually.
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Tim chooses to kill himself by the sting of his Box Jellyfish so that he can donate his organs to other people. However, facts about Box jellyfish (class Cubozoa) tells us that they are cnidarian invertebrates distinguished by their cube-shaped medusae.
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No scuba diving allowed. Besides the fact that exhaust bubbles could harm the jellyfish, the deeper anoxic layer of the lake contains hydrogen sulfide, which is poisonous to humans.
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Despite the “immortal” tag, these jellyfish can and do die. ... The main diet for these jellyfish usually consists of fish eggs, plankton and tiny mollusks. • These jellyfish are quite small and while they do sting, they are not poisonous like the box jellyfish which is also tiny at just 2.5cm long.
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Shore Beach Service lifeguards on the island have seen up to 600 jellyfish stings a day, mostly from sea nettles. ... If the jellyfish has lost its typical round shape and is sort of flat, it is dead, Chacon said. However, if it is still round and freshly washed ashore, it might be alive.
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Jellyfish are mostly made of water, so they die quickly after washing up on shore.
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Yellowjacket attacks can be deadly for people who are allergic to their stings. Yellowjackets are more aggressive than other stinging insects such as wasps, hornets, mud daubers or bees. Yellowjackets can both sting and bite -- they will often bite to get a better grip to jab their stinger in.
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It's not because of some natural immunity to venom. The honey badger, also known as the ratel, can die from poison stings and bites, but usually survives thanks to its thick, tough skin. ... Its venom melts human flesh.
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The Jellyfish that appear in Animal Crossing: New Leaf cannot be caught. Instead, they are obstacles when the player is deep-sea diving and will sting the player on contact.
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Some sea urchins are more dangerous than others. A few species have venomous spines with potent and potentially deadly effects. The flower urchin, for example, is covered in tiny venomous spines.
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They are food for a number of marine animals such as large fish and turtles. Even humans eat jellyfish – yummy! Jellyfish also provide habitat for many juvenile fishes in areas where there are not many places to hide. They can also protect the small fish from being eaten by predators with their stinging cells.