The dreaded mosquito is a species of mosquito known as Aedes, which is a genus of mosquitoes found in tropical and subtropical regions. It is known for its ability to transmit diseases such as dengue fever, yellow fever, and Zika virus. The Aedes mosquito is also known for its aggressive behavior and its ability to breed in standing water. It is considered one of the most dangerous species of mosquitoes due to its ability to spread disease quickly and widely.