1.

Mosquito: Responsible for more deaths than any other animal. They are transmitters of many diseases.  Mosquito Anopheles transmits Malaria that kills 2 million people every year. Yellow Fever and West Nile Fever are also important.

2.

Brazilian Wandering Spider:  Also called Banana Spider, it is the most venomous of all spiders.  It is a nocturnal hunter that wanders on the ground and during the day hides in banana bunches menacing fruit pickers.

3.

Funnel Web Spider: Native to Australia.  Its fangs puncture shoes and fingernails.  Males are related to deaths more than females.

4.

Killer Bee: A hybrid of African bees mating with honey bees. Also known as Africanized Bees.  They are very defensive and when one bee stings, it releases pheromones in the air that make the rest keep stinging. These bees are already nesting in urban parts of the lower states.  Its control is more important than to worry about how to kill wasp nests.

5.

Flea: Responsible for spreading the Bubonic Plague that killed one third of Europe population in the 14th century.

6.

Tse-Tse Fly: It carries the Sleeping Sickness disease in Africa. One of the biological control methods is the release of sterile males.

7.

Black Widow: Responsible for 64 deaths in the 50's. Its venom is more powerful than the Cobra or the Coral Snake. The female eats the male after mating. The black small female has a red dot the male do not.

8.

Tick: Found in most forested areas of the world. Transmit many diseases as Lime Disease, Spotted Fever, Colorado Tick Fever, and African Tick Bite Fever. Ticks leave only a painless small insect bite appearance wound, but the disease is injected from one host to another.

9.

Honey Bee: The bite kills allergic people every year. They are not aggressive but will be defensive if disturbed.

10.

Fat Tailed Scorpion: Founded in Middle East and Africa . Responsible for many deaths every year. Common name: "Man Killer" . Scientific name : Androctonus crassicauda.