Poison stone fish8/13/2023 Unlike other jellyfish, they are among the most dangerous creatures in the world because of the formidable venom produced by certain species: Chironex fleckeri, Carukia barnesi and Malo kingi. Practically transparent, they have something like a brain, allowing them to memorize and learn! They can weigh up to 2 kg and their fine tentacles can measure up to 3 meters. For more informations about globe fishes, come enjoy our article about the box Fish, architect of the seasĪlso known as box jellyfish, they are recognizable by their cubic shaped umbrella. Very popular in Japan, it can only be cooked by cooks with a state license. No antidote has been found yet ! On the other hand, in culture, fugu does not produce this toxin. Its liver, ovaries and eyes contain a very toxic poison, tetrodotoxin, which causes death within 6 hours. It is a Tetraodontidae it has 4 teeth, Some species can measure up to 1 meter in length, but most are small in size. The Fugu, also called globe fish, is a balloon fish with a big head and enormous eyeballs. Their toxin, the palytoxin, which paralyzes and leads to death, can not be destroyed by cooking, these crabs must therefore not be consumed at any price. Indeed most of those crabs are toxic and in particular two species of xanthid crab, Lophozozymus pictor and Demania alkalai, which live in coral reefs and are recognizable by the black tips of their claws. Only a few species of this crustacean are edible. For more informations about octopus, come enjoy our article about the amazing mimetic octopus. In the event of a bite, it is therefore necessary to immediately repatriate the wounded person to the nearest medical center. One should not rely on its small size, its formidable venom contains a neurotoxin, tetrodotoxin, and can cause respiratory failure. Blue rings only appear in case of stress to inform the enemy of the dangerousness of the animal. When the animal attacks, its tentacles, about 10 cm long, become phosphorescent. It measures between 10 and 15 cm and weighs only about 50 grams. This octopus lives on the Australian coasts. It is very difficult for a non-specialist to distinguish a dangerous conus from others, so caution ! Their poison first paralyzes the respiratory muscles of their prey and leads to their death. Some large tropical species are excessively dangerous to humans. To kill their victims, they project a dart coated with venom. During the day, they bury themselves in the sand, leaving only at night to feed themselves. These gastropod molluscs, of various sizes, live in tropical oceans, some in the Mediterranean. Indeed, its pedicellars fleshy excrescences on the surface of the body are equipped with venom glands which liberate, when touched, a redoutable toxin, even mortal for the man. To hide it covers itself with pebbles, which makes it difficult to locate and, therefore, even more dangerous. Its poison is considered as one of the most dangerous of the oceans.Īlso called toxic sea urchin, this large sea urchin lives in the coral lagoons of tropical regions. Stinging can cause loss of consciousness or even cardiac arrest in some cases. It is endowed with 13 dorsal spines, very venomous, which it deploys when it feels in danger. Its blistered body is covered with a mucus on which sticks debris of coral, which makes it resemble a stone. Lying on the seabed, he also likes to bury himself in the sand or hide among the rocks. The stone fish lives in the Red Sea and the Indo-Pacific. The surgeon is edible but sometimes causes a special food poisoning called ciguatera, which can cause numbness in the face, discomfort or itching, all accompanied by hypotension and slow heartbeat. This fish, very aggressive, attacks and often hurts severely the fishermen. It owes its name to its erectile spine, cutting like a scalpel and extremely venomous, located at the base of its caudal fin. This fish lives in the shallow waters of coral reefs, and feeds mainly on algae.
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