Deadly Attack

Topics: Jellyfish, Box jellyfish, Mosquito Pages: 4 (1299 words) Published: October 29, 2010
Deadly Attack

What animal brings you the biggest fear? What qualities do this animal have that gives you that fear? Is it the way it looks or the sound it makes? Do you have a bad past experience? Or is it the deadly effects the animal could have on your body that give you this fear? Do you know the top three deadliest animals? Because these are the animals you should have a conscious fear for. According to LifeScience, the top three deadliest animals are the Australian Box Jellyfish, Asian Cobra and mosquito. So what do these animals look like, where do they live, and what effects can they have on the body? Just listen and learn.

The third deadliest animal in the world is an invertebrate known as the Australian Box Jellyfish. Its boxy transparent pale blue body has four distinct sides. On each corner of the jellyfish’s body are about fifteen tentacles. Each one of these tentacles has thousands of stingy cells that are not triggered by touch but by the presence of a chemical on the skin. The box jelly fish usually only lives for less than a year in the wild (National).

Their favorite habitat is in the tropical oceans around northern Australia. Jellyfish stings have been reported during all times of the year but mainly during the wet season which lasts from November to April (Outback). Their diet consists of small fish and crustaceans. Most of their food is tougher than them and could easily rip their soft bodies and tentacles apart; therefore their venom is their best defense. The venom kills them instantly. There is one animal on which a jellyfish’s venom has no affect (National). Therefore, sea turtles are a jellyfish’s biggest predator and they regularly eat them.

Unlike the sea turtle, humans are greatly affected by the box jellyfish. There are three life threatening components from a jellyfish sting: dermatonecrotic, neurotoxic, and cardiotoxic (Outback). Cardiotoxic is the venom’s effect on the heart. A victim can have cardiac arrest within a few...
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