Mosquito The deadliest insect is, in fact, the deadliest critter in the entire animal kingdom. It is the humble mosquito, which kills more than 700,000 people every year. Skeeters are vectors for a host of nasty diseases, including malaria, dengue, West Nile, yellow fever, Zika, chikungunya, and lymphatic filariasis.
Mosquitoes
It's no surprise that mosquitoes were voted the most hated insect by 12.2% of participants.
Few animals have been caught feigning death to trick suitors. The behaviour has been seen in a species of spider (the males use it to improve their chances of mating), two species of robber fly and a type of mantis. Playing dead to avoid predators, however, is more common and has been observed in dragonflies.
Devil's coach horse beetle (Ocypus olens) Jet-black with an even darker reputation. The devil's coach horse has long been associated with sinister forces. In reality, it is only other invertebrates that have cause to fear this voracious predator.
While it might seem merely annoying, the mosquito is actually responsible for more deaths than every insect on this list so far combined. They alone are responsible for over one million deaths worldwide yearly, making them the single deadliest animal in the world.
Once they become adults, male cicadas spend all day screaming from the tree tops to attract a mate.
Mayflies might just have the saddest, most perfectly evolved existence of any species. Mayflies spend a year awaiting their birth, and then most die after living just one day. Their sole purpose is to pass on their genes, and most never even bother eating…and that's been the status quo for 100 million years.
Tardigrades are among the most resilient animals known, with individual species able to survive extreme conditions – such as exposure to extreme temperatures, extreme pressures (both high and low), air deprivation, radiation, dehydration, and starvation – that would quickly kill most other forms of life.
Cockroaches are the dirtiest insects in the world, making them notorious carriers of disease! 😱 Don't tolerate these menaces in and around your homes. You need a trusted insect killer with 100% knockdown against disease-causing cockroaches.
Cockroaches are the most hated bug in 29 states, making them the most universally disliked pest in the country. Bed bugs rank as the top pest in nine states.
Sydney funnel-web spider. According to the Guinness World Records, the Sydney funnel-web spider, Atrax robustus, is the most dangerous spider to humans in the world.
Mosquito (780,000 deaths per year) The tiny mosquito is the most dangerous animal in the world as well as the most dangerous insect, claiming 780,000 lives annually. These relentless pests spread destructive diseases, including malaria, dengue fever, Zika virus, and West Nile virus, primarily through their bites.
The Red Imported Fire Ant
Although an individual fire ant cannot kill an individual, “they are known to be one of the most aggressive insects that exists,” Rivers says. “They will actually chase you. They're among the top 10 threats to agriculture because they will destroy anything in their path.”
The Evil Bug is the main antagonist of the episode "Vicky Loses Her Icky" from The Fairly Odd Parents. It is a physical manifestation of Vicky's evil personality, a small bug that was created from Timmy's wish to make her far less evil.
Halicephalobus mephisto is a species of nematode, among a number of other roundworms, discovered by geoscientists Gaetan Borgonie and Tullis Onstott in 2011.
The stink beetle ejects a dark brown, unpleasant smelling substance from the tip of the abdomen—the would-be predator will not make a meal of something so foul tasting.
Click beetles earned their curious monikers from an acrobatic trick they perform when threatened by predators. Click beetles, when touched, fall dramatically on their backs and play dead.
Insects start arriving in the minutes to hours after the animal has died. Most insects colonizing during this initial period are flies from the Calliphoridae (blowflies), Muscidae (house flies) and Sarcophagidae (flesh flies) families. These early flies seek out prime real estate to deposit their eggs.
If you're a spider, you might try to flee the scene or, even more interestingly, play dead. That's right! The petrified spider on your carpet might be playing possum until the threat is gone. Even black widows are known to drop from their webs and feign death to escape a predator.