There are actually a lot of insects in particular that are so big that they are frightening. As a very simple example, in Africa there is a spider it can be as big as a dinner plate. He has very sharp fangs and his food is mainly birds. You can imagine a spider hunting the young of birds for food, it must be very large. That's why it has the ringing name of bird-eating spider.

Bird-eating spiders

There is also a mosquito that is the largest in the world. His body size can grow up to 40cm. this mosquito belongs to the ancient type of mosquito. At present, the world has not seen the living body. Fortunately can not see, otherwise it will be very terrible. Just like the text of the picture below.