Over a long and storied career, George Poinar has made some extraordinary discoveries.
![](https://osu-wams-blogs-uploads.s3.amazonaws.com/blogs.dir/2648/files/2017/02/Poinar-in-amber-lab-1.jpg)
Over a long and storied career, George Poinar has made some extraordinary discoveries.
Like the “sloth moth,” which lives only in the fur of the ambling two-toed and three-toed mammals, the “bat fly” exists only in the fur of the winged, cave-dwelling mammals. Now scientists know that the flea-like, blood-sucking fly has been hanging around with bats for at least 20 million years.