12-573: See text 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, tropical Asia to Indonesia, and north as far as Japan. A few insular species occur on the tropical islands of the Indian Ocean. There are 166 species in 32 genera . While different species are found in
24-554: A lack of widespread consensus within the scientific community for extended periods. The continual publication of new data and diverse opinions plays a crucial role in facilitating adjustments and ultimately reaching a consensus over time. The naming of families is codified by various international bodies using the following suffixes: The taxonomic term familia was first used by French botanist Pierre Magnol in his Prodromus historiae generalis plantarum, in quo familiae plantarum per tabulas disponuntur (1689) where he called
36-503: A wide range of habitats, the African species are predominantly found in rainforest , whereas Asian bulbuls are predominantly found in more open areas. The family Pycnonotidae was introduced by the English zoologist George Robert Gray in 1840 as a subfamily Pycnonotinae of the thrush family Turdidae . The Arabic word bulbul (بلبل) is sometimes used to refer to the " nightingale " as well as
48-499: Is commonly referred to as the "walnut family". The delineation of what constitutes a family— or whether a described family should be acknowledged— is established and decided upon by active taxonomists . There are not strict regulations for outlining or acknowledging a family, yet in the realm of plants, these classifications often rely on both the vegetative and reproductive characteristics of plant species. Taxonomists frequently hold varying perspectives on these descriptions, leading to
60-549: Is now placed in a separate family Nicatoridae . A study published in 2007 by Ulf Johansson and colleagues using three nuclear markers found that the genus Andropadus was non-monophyletic . In the subsequent revision, species were moved to three resurrected genera: Arizelocichla , Stelgidillas and Eurillas . Only the sombre greenbul ( Andropadus importunus ), was retained in Andropadus . A study by Subir Shakya and Frederick Shelden published in 2017 found that species in
72-480: Is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy . It is classified between order and genus . A family may be divided into subfamilies , which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae , but that family
84-468: The Genera Plantarum of George Bentham and Joseph Dalton Hooker this word ordo was used for what now is given the rank of family. Families serve as valuable units for evolutionary, paleontological, and genetic studies due to their relatively greater stability compared to lower taxonomic levels like genera and species. Brachypodius Too Many Requests If you report this error to
96-456: The bulbul, but the English word bulbul refers to the birds discussed in this article. A few species that were previously considered to be members of the Pycnonotidae have been moved to other families. Several Malagasy species that were formerly placed in the genus Phyllastrephus are now placed in the family Bernieridae . In addition, the genus Nicator containing three African species
108-530: The family as a rank intermediate between order and genus was introduced by Pierre André Latreille in his Précis des caractères génériques des insectes, disposés dans un ordre naturel (1796). He used families (some of them were not named) in some but not in all his orders of "insects" (which then included all arthropods ). In nineteenth-century works such as the Prodromus of Augustin Pyramus de Candolle and
120-2250: The large genus Pycnonotus formed several deeply divergent clades. The genus was split and six genera were resurrected to accommodate these clades. The family forms two main clades. One clade contains species that are only found in Africa; many of these have greenbul in the common name. The second clade contains mostly Asian species but includes a few species that are found in Africa. Pycnonotidae – bulbuls (167 species) Paradoxornithidae – parrotbills and myzornis (38 species) Sylviidae – sylviid babblers (32 species) Zosteropidae – white-eyes (152 species) Timaliidae – tree babblers (58 species) Pellorneidae – ground babblers (68 species) Alcippeidae – Alcippe fulvettas (10 species) Leiothrichidae – laughingthrushes and allies (133 species) Currently, there are 167 recognized species in 32 genera: Andropadus – sombre greenbul Calyptocichla – golden greenbul Stelgidillas – slender-billed greenbul Neolestes – black-collared bulbul Phyllastrephus – greenbuls, brownbuls, leaflove (20 species) Criniger – greenbuls (5 species) Eurillas – greenbuls (5 species) Bleda – bristlebills (5 species) Arizelocichla – greenbuls (12 species) Atimastillas – yellow-throated leaflove Ixonotus – spotted greenbul Thescelocichla – swamp palm bulbul Arizelocichla montana – Cameroon greenbul Chlorocichla – greenbuls (5 species) Baeopogon – greenbuls (2 species) Chlorocichla simplex – simple greenbul Brachypodius – (4 species) Poliolophus – yellow-wattled bulbul Euptilotus – puff-backed bulbul Microtarsus – black-and-white bulbul Ixodia – (3 species) Rubigula – (5 species) Pycnonotus – (34 species) Nok – bare-faced bulbul Spizixos – finchbills (2 species) Tricholestes – hairy-backed bulbul Alophoixus – (8 species) Setornis – hook-billed bulbul Alcurus – striated bulbul Iole – (7 species) Acritillas – yellow-browed bulbul Hemixos – (4 species) Hypsipetes – (25 species) Family (biology) Family ( Latin : familia , pl. : familiae )
132-567: The seventy-six groups of plants he recognised in his tables families ( familiae ). The concept of rank at that time was not yet settled, and in the preface to the Prodromus Magnol spoke of uniting his families into larger genera , which is far from how the term is used today. In his work Philosophia Botanica published in 1751, Carl Linnaeus employed the term familia to categorize significant plant groups such as trees , herbs , ferns , palms , and so on. Notably, he restricted
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#1732869205797144-541: The use of this term solely within the book's morphological section, where he delved into discussions regarding the vegetative and generative aspects of plants. Subsequently, in French botanical publications, from Michel Adanson 's Familles naturelles des plantes (1763) and until the end of the 19th century, the word famille was used as a French equivalent of the Latin ordo (or ordo naturalis ). In zoology ,
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