Here in this list you will came to know about Top 10 most dangerous insects in the world.Millions of species of bugs exist in the world playing a pivotal role in our ecosystem. Whether you believe it or not, for each one of us, there are 1.5 billion bugs. Often bugs are seen as prey animals; from birds to spiders to even humans eat them. But among these some are Nature’s most perfect killers. They are extremely frightening and you would want them to avoid at all costs.