Mosquitoes - Mosquitoes are responsible for the most human deaths of any animal in the world. They are carriers of diseases such as malaria, dengue fever, and Zika virus.
Humans - Humans are responsible for the most deaths caused by animals each year, primarily due to violence and warfare.
Snakes - Some snake species, such as the saw-scaled viper and the black mamba, are highly venomous and can cause death within hours.
Dogs - Domestic dogs are responsible for thousands of deaths each year due to attacks on humans.
Tsetse Fly - The tsetse fly is a carrier of African sleeping sickness, a disease that can be fatal if left untreated.
Crocodiles - Crocodiles are known for their aggressive behavior and are responsible for hundreds of human deaths each year.
Hippopotamuses - Hippopotamuses are territorial animals and can be extremely aggressive when threatened, causing numerous deaths in Africa each year.
Elephants - Elephants are responsible for hundreds of human deaths each year, primarily due to attacks on farmers and tourists.
Box Jellyfish - The box jellyfish is considered the most venomous marine animal in the world and can cause death within minutes of being stung.
Cone Snail - The cone snail is a marine snail that produces a potent neurotoxin that can cause paralysis and death in humans.