''Pyrocephalus'' is a

genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...

of bird in the tyrant flycatcher family,

Tyrannidae The tyrant flycatchers (Tyrannidae) comprise a Family (biology), family of passerine birds which is found virtually throughout North America, North and South America. It is the world's largest family of birds, with more than 400 species, and is ...

. The genus was introduced by the English ornithologist and bird artist

John Gould John Gould (; 14 September 1804 – 3 February 1881) was an English ornithologist who published monographs on birds, illustrated by plates produced by his wife, Elizabeth Gould (illustrator), Elizabeth Gould, and several other artists, includ ...

in 1839 in

Charles Darwin Charles Robert Darwin ( ; 12 February 1809 – 19 April 1882) was an English Natural history#Before 1900, naturalist, geologist, and biologist, widely known for his contributions to evolutionary biology. His proposition that all speci ...

's ''

Zoology of the Voyage of H.M.S. Beagle ''The Zoology of the Voyage of H.M.S. Beagle Under the Command of Captain Fitzroy, R.N., during the Years 1832 to 1836'' is a 5-part book published unbound in nineteen numbers as they were ready, between February 1838 and October 1843. It was writ ...

''. The

type species In International_Code_of_Zoological_Nomenclature, 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 spe ...

was designated as the

scarlet flycatcher The scarlet flycatcher or austral vermilion flycatcher (''Pyrocephalus rubinus'') is a passerine bird in the family Tyrannidae, the tyrant flycatchers. It is found in Argentina, Bolivia, Brazil, Colombia, Ecuador, Paraguay, Peru, and Uruguay.Cl ...

(''Pyrocephalus rubinus'') by the English zoologist

George Robert Gray George Robert Gray (8 July 1808 – 6 May 1872) was an English zoology, zoologist and author, and head of the Ornithology, ornithological section of the British Museum, now the Natural History Museum, London, Natural History Museum, London f ...

in 1840. The name ''Pyrocephalus'' combines the

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

''purrhos'' meaning "flame-coloured" or "red" and ''-kephalos'' meaning "-headed".

Taxonomy

The

tyrant flycatcher The tyrant flycatchers (Tyrannidae) comprise a family of passerine birds which is found virtually throughout North and South America. It is the world's largest family of birds, with more than 400 species, and is the most diverse avian family i ...

family, the Tyrannidae, is a group of

passerine A passerine () is any bird of the order Passeriformes (; from Latin 'sparrow' and '-shaped') which includes more than half of all bird species. Sometimes known as perching birds, passerines generally have an anisodactyl arrangement of their ...

birds present only in the

New World The term "New World" is used to describe the majority of lands of Earth's Western Hemisphere, particularly the Americas, and sometimes Oceania."America." ''The Oxford Companion to the English Language'' (). McArthur, Tom, ed., 1992. New York: ...

, and its members are generally drab in coloration.del Hoyo, J. Elliott, A. & Christie, D. (editors). (2004) ''Handbook of the Birds of the World. Volume 9: Cotingas to Pipits and Wagtails''. Lynx Edicions. Within it, the subfamily Fluvicolinae comprises the

genera Genus (; : genera ) is a taxonomic rank above species and below family as used in the biological classification of living and fossil organisms as well as viruses. In binomial nomenclature, the genus name forms the first part of the binomial s ...

''Pyrocephalus'', ''

Contopus The pewees are a genus, ''Contopus'', of small to medium-sized insect-eating birds in the Tyrant flycatcher family Tyrannidae. These birds are known as pewees, from the call of one of the more common members of this vocal group. They are generall ...

'', ''

Empidonax The genus ''Empidonax'' is a group of small insect, insect-eating passerine birds in the tyrant flycatcher family, the Tyrannidae. The genus name ''Empidonax'' is from Ancient Greek ''empis'', "gnat", and ''anax'', "master". Most of these birds ...

'', and '' Sayornis''. They likely shared a common ancestor in the ''

'' or '' Xenotriccus'' genus before diversifying. The ''Pyrocephalus'' are most closely related to the ''Sayornis'' in terms of

morphology Morphology, from the Greek and meaning "study of shape", may refer to: Disciplines *Morphology (archaeology), study of the shapes or forms of artifacts *Morphology (astronomy), study of the shape of astronomical objects such as nebulae, galaxies, ...

, but genetic analysis shows that they may be more closely related to the '' Fluvicola''. The vermilion flycatcher likely evolved around 1.15–million years ago (mya), with the species on the

Galápagos Islands The Galápagos Islands () are an archipelago of volcanic islands in the Eastern Pacific, located around the equator, west of the mainland of South America. They form the Galápagos Province of the Republic of Ecuador, with a population of sli ...

having split off around 0.82–mya. The South American species/subspecies diverged about 0.56–mya.

Taxonomy

Species

Notes

References

External links