The freetailed bat is a bat species that is found in different regions of the world. It is known by various synonyms, depending on the location and the language used. Some of the common synonyms for freetailed bat include Mexican free-tailed bat, Brazilian free-tailed bat, and Tadarida brasiliensis. Other names for this bat species include the guano bat, Brazilian mastiff bat, and devil's bat. In some parts of the world, it is also known as the Mexican bonneted bat or the Mexican evening bat. Regardless of the name, freetailed bats are an important part of the ecosystem and play crucial roles in pollination and insect control.