Which aggressive summer mosquito species obtains its oxygen through the roots of plants?

The species that obtains its oxygen through the roots of plants is Coquillettidia perturbans. This mosquito is unique because it has a specialized respiratory adaptation that allows it to extract oxygen from the waterlogged soil and plant roots where it typically breeds. This characteristic enables it to thrive in environments where other mosquito species may struggle, particularly in conditions where the water is stagnant and oxygen levels are low.

In contrast, other mosquito species listed, such as Aedes vexans, Culex tarsalis, and Anopheles punctipennis, typically rely on more conventional methods of breathing by having access to surface water or air directly. This sets Coquillettidia perturbans apart in terms of its ecological adaptability and survival in various habitats. By using plant roots for respiration, this species can occupy niches that are less favorable for other mosquitoes, showcasing its unique adaptations to the environment.