What are the five major groups of mosquitoes found in Washington?

The correct grouping identifies Aedes, Culex, Culiseta, Coquillettidia, and Anopheles as the five major groups of mosquitoes found in Washington. Each of these genera includes species that are significant in terms of public health and ecology.

Aedes mosquitoes are known for being aggressive biters and are responsible for transmitting diseases like West Nile virus and Zika virus. Culex mosquitoes are also vectors for various pathogens, including the West Nile virus, and are typically associated with urban areas due to their breeding habits.

Culiseta mosquitoes, although less commonly encountered, can also be important in certain environmental contexts, particularly in cooler climates. Coquillettidia includes species that breed in water that might be less accessible to more common mosquitoes, thus they might be overlooked but still contribute to local ecosystems. Lastly, Anopheles is infamous for being the primary vector for malaria.

Understanding the composition of these groups is crucial for effective mosquito management and public health strategies in Washington. Each genus has unique life cycles and behaviors, which influence control methods and the risks they pose to humans and animals.