Discover the Top Nine Most Dangerous Insects in the World!

The list also leaves out insects that are not directly harmful to people but can be harmful in other ways, such as locusts that strip fields of crops in a night.

9. Louse

Humans have been dealing with these tiny, wingless blood-sucking bugs for millennia. They are obligated to feed on warm-blooded animals.

8. Monarch Butterfly

The innocent, beautiful and revered monarch is one of the most poisonous insects on the planet. It does not bite or sting, not even as a pretty, tiger-striped caterpillar.