Top 10 Deadliest Insects


The hemiptera classification is wide and varied including all of the so-called ‘true bugs’. Most have distinctive ‘sucking’ mouthparts that resemble tubes. Most, in fact, feed on plant sap in one form or another, but a few, such as the kissing bug, feed on blood of larger animals.

Asian Hornet

This massive hornet can achieve lengths of 3 inches full grown and has been known, in numbers of only 20 or 30, to decimate an entire hive of honeybees. The sting can be lethal not just by allergic reactions but also due to its many toxins.


Twenty million ants strong, one single colony can ravage the African countryside obliterating everything in their path. When food shortages present themselves, the colony as a whole will march through whatever happens to be in its path in order to acquire sustenance


Including the yellow jackets and hornets within the class, wasps vary in that they are relatively social, generally terrestrial, and almost every sub-species has a specific parasite or pest that it preys upon exclusively.


Though not known for killing humans directly, this sub family of the grasshopper is a relentless plant-consuming machine. In the Bible, during the Plagues of Egypt, the locusts were the eighth, wreaking havoc on farmland and crops.

Fire Ants

Typically nesting in sand or soil, fire ants build rather large mounds and tend to feed on plant life and occasionally crickets and smaller insects. When bothered, however, the fire ant sting is a venomous prick that feels like it’s burning with fire, hence the name and swells up into a painful pustule.

TseTse Fly

Another carrier of the deadly sleeping sickness, the TseTse fly feeds on the blood of vertebrates. The spread the disease, trypanosomiases in humans, by biting their victim and passing it through their mouth parts.


Thanks largely to the introduction of the Africanized HoneyBee; the death toll has taken a sharp upturn over the past fifteen years. Normal solitary bees are not known to sting humans for the sheer need to do so, and, even so, they die once the deed is done.


Not just the annoying little bites you receive as one of the lovely perks of owning a pet, no, fleas are directly responsible for the spread of the Bubonic Plague from their rat hosts to humans carrying Yersinia Pestsis.

Anopheles Mosquito

Mosquitoes are a terrible irritant and, because they feed on blood, can drive a person mad just by being outside in the right conditions. Eggs get laid and grow in stagnant areas of water and millions can hatch from one spot.