Image (IMAGE) CNRS Caption The mosquito on the left (light) is a female of the invasive subspecies Aedes aegypti aegypti. The mosquito on the right (dark) is a female of the African subspecies Aedes aegypti formosus Credit Felix Hol/Blaise Daures Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.