Florisuginae is one of the six

subfamilies In biological classification, a subfamily (Latin: ', plural ') is an auxiliary (intermediate) taxonomic rank, next below family but more inclusive than genus. Standard nomenclature rules end subfamily botanical names with "-oideae", and zoologi ...

in the hummingbird

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

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 aro ...

. The subfamily contains two genera, '' Topaza'' and ''

Florisuga The jacobins are two species of hummingbirds in the genus ''Florisuga''. Taxonomy The genus ''Florisuga'' was introduced in 1850 by the French naturalist Charles Lucien Bonaparte. The name combines the Latin ''flos'', ''floris'' meaning "flower" ...

'', which each contain two species.

Phylogeny

molecular phylogenetic Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to ...

study of the hummingbirds published in 2007 found that the family was composed of nine major

clades A clade (), also known as a monophyletic group or natural group, is a group of organisms that are monophyletic – that is, composed of a common ancestor and all its lineal descendants – on a phylogenetic tree. Rather than the English term, t ...

. When

Edward Dickinson Edward Dickinson (January 1, 1803 – June 16, 1874) was an American politician from Massachusetts. He is also known as the father of the poet Emily Dickinson; their family home in Amherst, the Dickinson Homestead, is a museum dedicated to her. ...

and

James Van Remsen, Jr. James Vanderbeek "Van" Remsen Jr. (born September 21, 1949) is an American ornithologist. His main research field is the Neotropical realm, Neotropical bird, avifauna. In 1999, he founded the South American Classification Committee.J. V. Remsen Jr ...

updated the ''

Howard and Moore Complete Checklist of the Birds of the World The ''Howard and Moore Complete Checklist of the Birds of the World'' is a book by Richard Howard and Alick Moore which presents a list of the bird species of the world. It was the first single-volume world bird list to include subspecies names, ...

'' for the 4th edition in 2013 they divided the hummingbirds into six

and proposed using the name Florisuginae for the clade consisting of the genera '' Topaza'' and ''

''. The subfamily Florisuginae had originally been introduced (as Florisugeae) 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 ...

in 1853.

Molecular phylogenetic Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to ...

studies by Jimmy McGuire and collaborators published between 2007 and 2014 determined the relationships between the major groups of hummingbirds. In the

cladogram A cladogram (from Greek ''clados'' "branch" and ''gramma'' "character") is a diagram used in cladistics to show relations among organisms. A cladogram is not, however, an evolutionary tree because it does not show how ancestors are related to d ...

below the English names are those introduced in 1997. The Latin names are those proposed by Dickinson and Remsen in 2013.

Phylogeny

Taxonomic list

References

Sources