
Invasive Culex lactator mosquito spreading in Florida.
A new invasive mosquito species, Culex lactator, has been found in at least three southern counties of Florida, according to a team of scientists. While it is unclear what risk this species poses to humans, its relatives are known to spread diseases like West Nile. The warming climate is aiding the invasion of nonnative species in Florida, with as many as 17 thought to have become established in the state. The study authors warn that each introduction of a new mosquito species comes with the possibility of facilitating the transmission of mosquito-borne diseases.

