Anus helps save mosquito from hot blood meals
Cold-blooded mosquitoes can save themselves from overheating when they feed by releasing a drop of ingested blood from their anus.
Source: http://www.cosmosmagazine.com/news/5083/how-cold-blooded-mosquitos-save-themselves-hot-meals
Danica Patrick Daniella Alonso Danneel Harris Deanna Russo Denise Richards Desiree Dymond Diane Kruger Dido