Oestridae is a family of flies commonly known as botflies or warble flies. These insects are found globally and are known for their parasitic lifestyle, relying on other animals for their survival. Although not commonly used in everyday language, there are a few synonyms for Oestridae. One of the most common synonyms is the botfly family. The term "warble fly" is also used in some regions. Additionally, the term "gasterophilus" is used to refer specifically to the genus of horse botflies. Overall, while not a commonly talked about topic, it is important to understand the different synonyms associated with Oestridae to properly identify and talk about this family of flies.