Genus Diphylla is a scientific classification for a bat species commonly known as the Hairy-legged Vampire Bat. However, there are several synonyms for this genus, including Desmodus, Diphyllodus, and Megaderma diphylla, among others. These synonyms are used interchangeably in various scientific works, but they all refer to the same bat species. The Hairy-legged Vampire Bat is a hematophagous species that feeds on the blood of birds and other mammals. They are found in many parts of Central and South America and are known for their distinct hairy legs and sharp teeth. Despite their somewhat intimidating reputation, these bats play an essential role in the ecosystem and are valued by scientists and conservationists alike.