''Discosura'' is a genus of

hummingbird Hummingbirds are birds native to the Americas and comprise the biological family Trochilidae. With about 361 species and 113 genera, they occur from Alaska to Tierra del Fuego, but the vast majority of the species are found in the tropics ar ...

in the family

Trochilidae Hummingbirds are birds native to the Americas and comprise the biological family Trochilidae. With about 361 species and 113 genera, they occur from Alaska to Tierra del Fuego, but the vast majority of the species are found in the tropics ar ...

. The thorntails are sometimes placed in the genus ''Popelairia'' (

Reichenbach Reichenbach may refer to: Places Austria * Reichenbach (Litschau), a part of Litschau * Reichenbach (Rappottenstein), a part of Rappottenstein Germany * Reichenbach (Oberlausitz), in Niederschlesischer Oberlausitzkreis district, Saxony * Rei ...

, 1854), leaving ''Discosura'' for the racket-tailed coquette. On the contrary, some have argued for merging this genus into '' Lophornis'', which they overall resemble, except for the highly modified tail-feathers of the males.

Taxonomy

The genus ''Discosura'' was introduced in 1850 by the French naturalist

Charles Lucien Bonaparte Charles Lucien Jules Laurent Bonaparte, 2nd Prince of Canino and Musignano (24 May 1803 – 29 July 1857), was a French naturalist and ornithologist. Lucien and his wife had twelve children, including Cardinal Lucien Bonaparte. Life and career ...

. Bonaparte did not specify a

type species In zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the species that contains the biological type specimen( ...

but this was designated as the racket-tailed coquette by

George Robert Gray George Robert Gray FRS (8 July 1808 – 6 May 1872) was an English zoologist and author, and head of the ornithological section of the British Museum, now the Natural History Museum, in London for forty-one years. He was the younger broth ...

in 1855. The genus name combines the

Ancient Greek Ancient Greek includes the forms of the Greek language used in ancient Greece and the ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Dark Ages (), the Archaic p ...

''diskos'' meaning "plate" with ''oura'' meaning "tail". The genus contains five species.

References

Hummingbirds Taxa named by Charles Lucien Bonaparte Taxonomy articles created by Polbot {{hummingbird-stub