Which species is commonly known for having distinct spots on its wings and feeding on humans?

The species commonly recognized for having distinct spots on its wings and is known for feeding on humans is Aedes aegypti. This mosquito is often associated with the transmission of diseases such as dengue fever, Zika virus, chikungunya, and yellow fever. Its distinctive appearance, including the white markings on its legs and the lyre-shaped pattern on its thorax, differentiates it from other mosquito species.

While Anopheles quadrimaculatus does have distinguishing features and is a vector for malaria, it is not specifically known for its spotted wings or as a primary feeder on humans. Culex pipiens is generally recognized for its role in transmitting West Nile virus and other pathogens, but it lacks the prominent spots seen in Aedes aegypti. Psorophora columbiae also feeds on humans but does not have the same notable wing markings.

The identification of Aedes aegypti based on its wing spots, along with its human-feeding behavior, highlights its significance in public health, particularly regarding its role in disease transmission.