Sylvioidea is a

superfamily SUPERFAMILY is a database and search platform of structural and functional annotation for all proteins and genomes. It classifies amino acid sequences into known structural domains, especially into SCOP superfamilies. Domains are functional, str ...

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, one of at least three major

clades In biology, a clade (), also known as a monophyletic group or natural group, is a group of organisms that is composed of a common ancestor and all of its descendants. Clades are the fundamental unit of cladistics, a modern approach to taxonomy ...

within the

Passerida Passerida is, under the Sibley-Ahlquist taxonomy, one of two parvorders contained within the suborder Passeri (standard taxonomic practice would place them at the rank of infraorder). While more recent research suggests that its sister parvorde ...

along with the

Muscicapoidea Muscicapoidea is a superfamily belonging to the infraorder Passerides containing the Old World flycatchers, thrushes, starlings and their allies. The superfamily contains around 670 species. Within the parvorder Muscicapida, Muscicapoidea is ...

and

Passeroidea Passerida is, under the Sibley-Ahlquist taxonomy, one of two parvorders contained within the suborder Passeri (standard taxonomic practice would place them at the rank of infraorder). While more recent research suggests that its sister parvorder ...

. It contains about 1300 species including the

Old World warbler The Old World warblers are a large group of birds formerly grouped together in the bird family Sylviidae. They are not closely related to the New World warblers. The family held over 400 species in over 70 genera, and were the source of much taxo ...

Old World babbler The Old World babblers or Timaliidae, are a family (biology), family of mostly Old World passerine birds. They are rather diverse in size and coloration, but are characterised by soft, fluffy plumage. These are birds of tropical areas, with the g ...

swallow The swallows, martins, and saw-wings, or Hirundinidae are a family of passerine songbirds found around the world on all continents, including occasionally in Antarctica. Highly adapted to aerial feeding, they have a distinctive appearance. The ...

lark Larks are passerine birds of the family Alaudidae. Larks have a cosmopolitan distribution with the largest number of species occurring in Africa. Only a single species, the horned lark, occurs in North America, and only Horsfield's bush lark occ ...

s and

bulbul The bulbuls are members of a family, Pycnonotidae, of medium-sized passerine songbirds, which also includes greenbuls, brownbuls, leafloves, and bristlebills. The family is distributed across most of Africa and into the Middle East, tropic ...

s. Members of the clade are found worldwide, but fewer species are present in the Americas.

Systematics

The superfamily Sylvioidea was first proposed in 1990 in the

Sibley–Ahlquist taxonomy of birds The Sibley–Ahlquist taxonomy is a bird Taxonomy (biology), taxonomy proposed by Charles Sibley and Jon E. Ahlquist. It is based on DNA–DNA hybridization studies conducted in the late 1970s and throughout the 1980s. DNA–DNA hybridization is ...

based on

DNA–DNA hybridization In genomics, DNA–DNA hybridization is a molecular biology technique that measures the degree of genetic similarity between DNA sequences. It is used to determine the genetic distance between two organisms and has been used extensively in phylo ...

experiments. More recent studies based on comparison of DNA sequences have failed to support the inclusion of some families such as

Certhiidae The treecreepers are a family, Certhiidae, of small passerine birds, widespread in wooded regions of the Northern Hemisphere. The family contains nine species in one genus, '' Certhia''. Their plumage is dull-coloured. As their name implies, they ...

(treecreepers),

Sittidae The nuthatches () constitute a genus, ''Sitta'', of small passerine birds belonging to the family Sittidae. Characterised by large heads, short tails, and powerful bills and feet, nuthatches advertise their territory using loud, simple songs. Mo ...

(nuthatches),

Paridae The tits, chickadees, and titmice constitute the Paridae, a family of small passerine birds which occur mainly in the Northern Hemisphere and Africa. Many were formerly classified in the genus ''Parus''. Eurasian and African members of this f ...

(tits and chickadees) and

Regulidae A kinglet is a small bird in the family Regulidae. Species in this family were formerly classified with the Old World warblers. "Regulidae" is derived from the Latin word ''regulus'' for "petty king" or prince, and refers to the coloured crowns ...

(goldcrests and kinglets) but instead support the addition of

Alaudidae Larks are passerine birds of the family Alaudidae. Larks have a cosmopolitan distribution with the largest number of species occurring in Africa. Only a single species, the horned lark, occurs in North America, and only Horsfield's bush lark occ ...

(larks). Some of the families within the Sylvioidea have been greatly redefined. In particular, the Old World warbler family Sylviidae and Old World babbler family Timaliidae were used as

wastebin taxa Wastebasket taxon (also called a wastebin taxon, dustbin taxon or catch-all taxon) is a term used by some taxonomists to refer to a taxon that has the purpose of classifying organisms that do not fit anywhere else. They are typically defined by e ...

and included many species which have turned out not to be closely related. Several new families have been created and some species have been moved from one family to another.Boyd, John H. (2010)
Sylvioidea

'. Retrieved 2010-01-07.

List of families

This list of 25 families is based on the

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 published by Silke Fregin and colleagues in 2012. and the revisions of the babbler group by Cai et al (2019) The family sequence and number of species is from the online list of world birds maintained by Frank Gill and David Donsker on behalf of the

International Ornithological Committee The International Ornithologists' Union (IOU) is an international organization for the promotion of ornithology. It links basic and applied research and nurtures education and outreach activities. Specifically, the IOU organizes and funds global co ...

(IOC). *

Nicatoridae The nicators are a genus, ''Nicator'', and family, Nicatoridae, of songbirds endemic to Africa. The genus and family contain three species. Taxonomy The systematic affinities of the genus have been a long-standing mystery. The group was origina ...

: nicators (3 species) * Panuridae:

bearded reedling The bearded reedling (''Panurus biarmicus'') is a small, long-tailed passerine bird found in reed beds near water in the temperate zone of Eurasia. It is frequently known as the bearded tit or the bearded parrotbill, as it historically was beli ...

(1 species) *

: larks (98 species) *

Pycnonotidae The bulbuls are members of a family (biology), family, Pycnonotidae, of medium-sized perching bird, passerine songbirds, which also includes greenbuls, brownbuls, leafloves, and bristlebills. The family is distributed across most of Africa and in ...

: bulbuls (160 species) *

Hirundinidae The swallows, martins, and saw-wings, or Hirundinidae are a family of passerine songbirds found around the world on all continents, including occasionally in Antarctica. Highly adapted to aerial feeding, they have a distinctive appearance. The t ...

: swallows, martins (88 species) *

Pnoepygidae ''Pnoepyga'' is a genus of passerines endemic to southern and southeastern Asia. Its members are known as cupwings or wren-babblers. The genus contains four species. The genus has long been placed in the babbler family Timaliidae. A 2009 study o ...

: cupwings (5 species) *

Macrosphenidae The African warblers are a newly erected family Macrosphenidae, of African songbirds. Most of the species were formerly placed in the Old World warbler family Sylviidae, although one species, the rockrunner, was placed in the babbler family, Ti ...

: crombecs, African warblers (18 species) *

Cettiidae Cettiidae is a newly validated family of small insectivorous songbirds (" warblers"), formerly placed in the Old World warbler "wastebin" assemblage. It contains the typical bush warblers ('' Cettia'') and their relatives. As a common name, cet ...

: ''Cettia'' bush warblers and allies (31 species) * Scotocercidae:

streaked scrub warbler The streaked scrub warbler (''Scotocerca inquieta''), also known simply as the scrub warbler, is a small passerine bird. It is the only species placed in the genus ''Scotocerca''. It is found in northern Africa and south-western Asia. It is a bi ...

(1 species) *

Erythrocercidae ''Erythrocercus'' is a genus of birds containing three flycatchers that are found in Africa. The genus is placed in its own family (biology), family Erythrocercidae that was introduced by Silke Fregin and collaborators in 2012. Species The ge ...

: yellow flycatchers (3 species) *

Hyliidae Hyliidae is a family of passerine birds which contains just two species, the green hylia (''Hylia prasina'') and the tit hylia (''Pholidornis rushiae''). Physiological similarities and molecular phylogenetic studies strongly support the creat ...

: hylias (2 species) *

Aegithalidae The bushtits or long-tailed tits are small passerine birds from the family (biology), family Aegithalidae, containing 13 species in three genera, all but one of which (''Psaltriparus'') are found in Eurasia. Bushtits are active birds with long t ...

: bushtits (13 species) *

Phylloscopidae Leaf warblers are small insectivorous passerine birds belonging to the genus ''Phylloscopus''. Leaf warblers were formerly included in the Old World warbler family but are now considered to belong to the family Phylloscopidae, introduced in 2006 ...

: leaf warblers and allies (80 species) *

Acrocephalidae The Acrocephalidae (the reed warblers, marsh- and tree-warblers, or acrocephalid warblers) are a family of oscine passerine birds, in the superfamily Sylvioidea. The species in this family are usually rather large "warblers". Most are rather pl ...

: reed warblers and allies (42 species) *

Locustellidae Locustellidae is a recently recognised family of small insectivorous songbirds (" warblers"), formerly placed in the Old World warbler " wastebin" family. It contains the grasshopper warblers, grassbirds, and the '' Bradypterus'' " bush war ...

: grassbirds and allies (67 species) * Donacobiidae:

black-capped donacobius The black-capped donacobius (''Donacobius atricapilla'') is a conspicuous, vocal South American bird. It is distributed across the northern half of South America. Taxonomy In 1760 the French zoologist Mathurin Jacques Brisson included a descrip ...

(1 species) *

Bernieridae The tetrakas, also known as the Malagasy warblers, are a recently validated family of songbirds. They were formally named Bernieridae in 2010. The family currently consists of eleven species (in eight genera) of small forest birds. These birds ...

: Madagascan warblers (11 species) *

Cisticolidae The family Cisticolidae is a group of about 160 warblers, small passerine birds found mainly in warmer southern regions of the Old World. They were formerly included within the Old World warbler family Sylviidae. This family probably originated ...

: cisticolas and allies (163 species) * Babbler group: **

Sylviidae Sylviidae is a family of passerine birds that includes the typical warblers ''Sylvia'', and closely related genus '' Curruca'', formerly included in ''Sylvia''. They are found in Eurasia and Africa, with the greatest diversity in the Mediterrane ...

: sylviid babblers (34 species) **

Paradoxornithidae The parrotbills are a family, Paradoxornithidae, of passerine birds that are primarily native to East, Southeast and South Asia, with a single species in western North America, though feral populations exist elsewhere. They are generally smal ...

: parrotbills (37 species) **

Zosteropidae The white-eyes are a family, Zosteropidae, of small passerine birds native to tropical, subtropical and temperate Sub-Saharan Africa, southern and eastern Asia, and Australasia. White-eyes inhabit most tropical islands in the Indian Ocean, the ...

: white-eyes (146 species) ** Timaliidae: babblers, scimitar babblers (57 species) **

Pellorneidae The ground babblers are a family, Pellorneidae, of mostly Old World passerine birds belonging to the superfamily Sylvioidea. They are quite diverse in size and coloration, and usually characterised by soft, fluffy plumage and a tail on average t ...

: fulvettas, ground babblers (65 species) **

Alcippeidae ''Alcippe'' is a genus of passerine birds in the monotypic family Alcippeidae. The genus once included many other fulvettas and was previously placed in families Pellorneidae or Timaliidae. Taxonomy The genus ''Alcippe'' previously included m ...

: Alcippe fulvettas (10 species) **

Leiothrichidae The laughingthrushes are a family, Leiothrichidae, of Old World passerine birds. The family contains 133 species and is divided into 16 genera. The species are diverse in size and coloration. These are birds of tropical areas, with the greatest v ...

: laughingthrushes and allies (133 species)

References

{{Taxonbar, from=Q2862448 Bird superfamilies Extant Oligocene first appearances