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The sea wasp jellyfish has enough venom to kill 60 adults
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Chironex fleckeri, commonly known as sea wasp, is a species of deadly venomous box jellyfish found in coastal waters from northern Australia to the Philippines. It has been described as the most lethal jellyfish in the world, with at least 63 known deaths in Australia from 1884 to 1996. Notorious for its sting, C. fleckeri has tentacles up to 3 m (9.8 ft) long covered with millions of cnidocytes which, on contact, release microscopic darts delivering an extremely powerful venom. Being stung commonly results in excruciating pain, and if the sting area is significant, an untreated victim may die in two to five minutes! The amount of venom in one animal is said to be enough to kill 60 adult humans (although most stings are mild). ...
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10264 |
bio_man |
7 years ago |
World's most dangerous spider
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Latrodectus mactans, or Southern black widow or simply black widow, is a highly venomous species of spider. They are well known for the distinctive black and red coloring of the female of the species and for the fact that she will occasionally eat her mate after reproduction (hence the name – Black widow). The species is native to North America. The venom might be fatal to humans. Although these spiders are not especially large, their venom is extremely potent. They are capable to inject the venom to a point where it can be harmful. The males, being much smaller, inject far less venom. The actual amount injected, even by a mature female, is very small in physical volume. When this small amount of venom is diffused throughout the body of a he ...
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2380 |
duddy |
10 years ago |
Gruesome bloodsuckers
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Assassin bugs use a mouth tube to inject toxin into their prey. This toxin acts as an anaesthetic and also liquifies tissues, the easier to suck you dry with. There are thousands of assassin bug species; some eat only other insects and some attack reptiles, birds, and mammals. This assassin bug is turning the tables on a vampire bat. Notice how you can see the blood entering the young insect.
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2653 |
bio_man |
10 years ago |
A monster of an ant
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The bullet ant, or Paraponera clavata, lives throughout Central and South America. What makes this ant a formidable insect are its large mandibles and stinger. The bullet ant is one of the largest ants, growing to a length of just under 1 inch. Most notable about the ant is its ability to produce an excruciating sting.
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3264 |
bio_man |
10 years ago |
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