What is "diglossa"

Diglossa may refer to:

• Diglossia, a linguistic term in which, in a given society, there are two (often) closely related languages, one of high prestige, which is generally used by the government and in formal texts, and one of low prestige, which is usually the spoken vernacular tongue
• Diglossa (bird), a flowerpiercer genus

Diglossa is a genus of flowerpiercers in the family Thraupidae. Sometimes classified in the bunting and American sparrow family Emberizidae, more recent studies have shown it to belong in the Thraupidae. Together with the genus Diglossopis, they form a group known as flowerpiercers because of their habit of piercing the base of flowers to access nectar that otherwise would be out of reach. This is done with their highly modified bill. Most members of the genus Diglossa are found in highlands of South America (especially the Andes), but two species are found in Central America.