These ants form large colonies that can kill various animals during raids, using their strong mandibles to cause pain and distress
Found in the Americas, the venom from this caterpillar can disrupt blood clotting and cause internal bleeding, potentially leading to death
Female velvet ants have a powerful sting and venom in their saliva, posing a threat to humans and animals alike with their bites and stings
Vespula, or yellowjackets, can sting multiple times, injecting venom that causes intense pain and, in some cases, severe allergic reactions or anaphylaxis
These ants are considered the most venomous by volume, with stings that can kill rodents and cause severe pain and potentially deadly infections to humans
Although not an insect but an arachnid, the deathstalker scorpion's venom is highly toxic and can be lethal, especially to children
While bee stings can induce allergic reactions leading to anaphylaxis and death, Africanized honey bees, also known as "killer bees"
Known for biting humans around the mouth, kissing bugs can transmit Chagas disease, which is fatal if untreated and kills about 12,000 people annually worldwide
Despite their ubiquity, mosquitoes are the deadliest insects, responsible for over 700,000 deaths annually by transmitting diseases like malaria, dengue, and Zika