Eastern Treehole Mosquito Aedes triseriatus (Say, 1823) (Insecta: Diptera: Culicidae)

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences. This publication describes Aedes triseriatus (Say, 1823), a mosquito species native to eastern and central North America commonly known as the eastern tree hole mosquito. Due to the potential risk of its introduction and establishment beyond its native range, it is considered a potential invasive species, which is of particular concern because Aedes triseriatus is the primary vector of La Crosse virus (LACv), which is the most prevalent cause of pediatric arboviral encephalitis in North America.