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Myrmoderus
''Myrmoderus'' is a genus of passerine birds in the family Thamnophilidae. The genus contains five species: * Ferruginous-backed antbird (''Myrmoderus ferrugineus'') * Cordillera Azul antbird (''Myrmoderus eowilsoni'') * Scalloped antbird (''Myrmoderus ruficauda'') * White-bibbed antbird (''Myrmoderus loricatus'') * Squamate antbird (''Myrmoderus squamosus'') The Cordillera Azul antbird was first described in 2018. The other four species were formerly included in the genus ''Myrmeciza''. A molecular phylogenetic study published in 2013 found that ''Myrmeciza'', as then defined, was polyphyletic. In the resulting rearrangement to create monophyletic genera four species were moved to the resurrected genus ''Myrmoderus''. The genus had originally been erected in 1909 by the American ornithologist Robert Ridgway with the white-bibbed antbird as the type species In zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ferruginous-backed Antbird
The ferruginous-backed antbird (''Myrmoderus ferrugineus'') is a species of passerine bird in the family Thamnophilidae. It inhabits the Guyanas and the northern Amazon Basin. Its natural habitat is subtropical or tropical moist lowland forests. The ferruginous-backed antbird was formerly included in the genus '' Myrmeciza''. A molecular phylogenetic study published in 2013 found that ''Myrmeciza'', as then defined, was polyphyletic. In the resulting rearrangement to create monophyletic In cladistics for a group of organisms, monophyly is the condition of being a clade—that is, a group of taxa composed only of a common ancestor (or more precisely an ancestral population) and all of its lineal descendants. Monophyletic ... genera four species including the ferruginous-backed antbird were moved to the resurrected genus '' Myrmoderus''. References ferruginous-backed antbird Birds of the Amazon rainforest Birds of the Guianas ferruginous-backed antbird Taxonomy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scalloped Antbird
The scalloped antbird (''Myrmoderus ruficauda'') is a species of passerine bird in the family Thamnophilidae. It is endemic to Brazil. Its natural habitats are subtropical or tropical dry forest and subtropical or tropical moist lowland forest. It is threatened by habitat loss. The scalloped antbird was formerly included in the genus ''Myrmeciza''. A molecular phylogenetic study published in 2013 found that ''Myrmeciza'', as then defined, was polyphyletic. In the resulting rearrangement to create monotypic genera four species including the scalloped antbird were moved to the resurrected genus ''Myrmoderus ''Myrmoderus'' is a genus of passerine birds in the family Thamnophilidae. The genus contains five species: * Ferruginous-backed antbird (''Myrmoderus ferrugineus'') * Cordillera Azul antbird (''Myrmoderus eowilsoni'') * Scalloped antbird (''My ...''. References External linksBirdLife Species Factsheet. scalloped antbird Birds of the Atlantic Forest Endemic birds of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White-bibbed Antbird
The white-bibbed antbird (''Myrmoderus loricatus'') is a species of passerine bird in the family Thamnophilidae. It is endemic to Brazil. Its natural habitats are subtropical or tropical moist lowland forest and subtropical or tropical moist montane forest. The white-bibbed antbird was formerly included in the genus ''Myrmeciza''. A 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 in 2013 found that ''Myrmeciza'', as then defined, was polyphyletic. In the resulting rearrangement to create monotypic genera four species including the white-bibbed antbird were moved to the resurrected genus '' Myrmoderus''. References white-bibbed antbird Birds of the Atlantic Forest Endemic birds of Brazil white-bibbed antbird Taxonomy artic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cordillera Azul Antbird
The Cordillera Azul antbird (''Myrmoderus eowilsoni'') is a species of passerine bird in the family Thamnophilidae. It has been found only in the Cordillera Azul, San Martín Region, Peru where its natural habitat is humid montane forest. The species was described in 2018 by Andre Moncrieff and colleagues and given the binomial name ''Myrmoderus eowilsoni''. The specific epithet was chosen to honour the American naturalist Edward Osborne Wilson Edward Osborne Wilson (June 10, 1929 – December 26, 2021) was an American biologist, naturalist, entomologist and writer. According to David Attenborough, Wilson was the world's leading expert in his specialty of myrmecology, the study of an .... References Cordillera Azul antbird Birds of the Peruvian Amazon Endemic birds of Peru Cordillera Azul antbird Cordillera Azul antbird {{Thamnophilidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Squamate Antbird
The squamate antbird (''Myrmoderus squamosus'') is a species of bird in the family Thamnophilidae. It is endemic to Brazil. Its natural habitats are subtropical or tropical moist lowland forest and subtropical or tropical moist montane forest. The squamate antbird was described by the Austrian ornithologist August von Pelzeln in 1868 and given the binomial name ''Myrmeciza squamosa''. A molecular phylogenetic study published in 2013 found that ''Myrmeciza The white-bellied antbird (''Myrmeciza longipes''), is a passerine bird which breeds in the tropical New World from Panama to northern Brazil and in Trinidad Trinidad is the larger and more populous of the two major islands of Trinidad an ...'' was polyphyletic. In the resulting rearrangement to create monotypic genera four species including the squamate antbird were moved to the resurrected genus '' Myrmoderus''. References Myrmoderus Birds of the Atlantic Forest Endemic birds of Brazil Birds descri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Ridgway
Robert Ridgway (July 2, 1850 – March 25, 1929) was an American ornithologist specializing in systematics. He was appointed in 1880 by Spencer Fullerton Baird, secretary of the Smithsonian Institution, to be the first full-time curator of birds at the United States National Museum, a title he held until his death. In 1883, he helped found the American Ornithologists' Union, where he served as officer and journal editor. Ridgway was an outstanding descriptive taxonomist, capping his life work with ''The Birds of North and Middle America'' (eight volumes, 1901–1919). In his lifetime, he was unmatched in the number of North American bird species that he described for science. As technical illustrator, Ridgway used his own paintings and outline drawings to complement his writing. He also published two books that systematized color names for describing birds, ''A Nomenclature of Colors for Naturalists'' (1886) and ''Color Standards and Color Nomenclature'' (1912). Ornithol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 are distinguished from other orders of birds by the arrangement of their toes (three pointing forward and one back), which facilitates perching. With more than 140 families and some 6,500 identified species, Passeriformes is the largest clade of birds and among the most diverse clades of terrestrial vertebrates, representing 60% of birds.Ericson, P.G.P. et al. (2003Evolution, biogeography, and patterns of diversification in passerine birds ''J. Avian Biol'', 34:3–15.Selvatti, A.P. et al. (2015"A Paleogene origin for crown passerines and the diversification of the Oscines in the New World" ''Molecular Phylogenetics and Evolution'', 88:1–15. Passerines are divided into three clades: Acanthisitti (New Zealand wrens), Tyranni (suboscines), and Passeri (oscines or songbirds). The passe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thamnophilidae
The antbirds are a large passerine bird family, Thamnophilidae, found across subtropical and tropical Central and South America, from Mexico to Argentina. There are more than 230 species, known variously as antshrikes, antwrens, antvireos, fire-eyes, bare-eyes and bushbirds. They are related to the antthrushes and antpittas (family Formicariidae), the tapaculos, the gnateaters and the ovenbirds. Despite some species' common names, this family is not closely related to the wrens, vireos or shrikes. Antbirds are generally small birds with rounded wings and strong legs. They have mostly sombre grey, white, brown and rufous plumage, which is sexually dimorphic in pattern and colouring. Some species communicate warnings to rivals by exposing white feather patches on their backs or shoulders. Most have heavy bills, which in many species are hooked at the tip. Most species live in forests, although a few are found in other habitats. Insects and other arthropods from the most im ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Myrmeciza
The white-bellied antbird (''Myrmeciza longipes''), is a passerine bird which breeds in the tropical New World from Panama to northern Brazil and in Trinidad. It is also called Swainson's antcatcher (usually in historical sources) after William John Swainson, who first described it scientifically. The genus is monotypic. Taxonomy The white-bellied antbird was described by the English naturalist William John Swainson in 1825 and given the binomial name ''Drymophila longipes''. The genus ''Myrmeciza'' was erected by the English zoologist George Robert Gray in 1841 with the white-bellied antbird as the type species. The genus formerly included more than 20 species. A molecular phylogenetic study published in 2013 found that ''Myrmeciza'', as then defined, was polyphyletic. In the resulting rearrangement to create monophyletic genera, the species formerly placed in ''Myrmeciza'' were moved to 12 other genera leaving the white-bellied antbird as only the only member of the g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 determine the processes by which diversity among species has been achieved. The result of a molecular phylogenetic analysis is expressed in a phylogenetic tree. Molecular phylogenetics is one aspect of molecular systematics, a broader term that also includes the use of molecular data in taxonomy and biogeography. Molecular phylogenetics and molecular evolution correlate. Molecular evolution is the process of selective changes (mutations) at a molecular level (genes, proteins, etc.) throughout various branches in the tree of life (evolution). Molecular phylogenetics makes inferences of the evolutionary relationships that arise due to molecular evolution and results in the construction of a phylogenetic tree. History The theoretical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polyphyletic
A polyphyletic group is an assemblage of organisms or other evolving elements that is of mixed evolutionary origin. The term is often applied to groups that share similar features known as homoplasies, which are explained as a result of convergent evolution. The arrangement of the members of a polyphyletic group is called a polyphyly .. ource for pronunciation./ref> It is contrasted with monophyly and paraphyly. For example, the biological characteristic of warm-bloodedness evolved separately in the ancestors of mammals and the ancestors of birds; "warm-blooded animals" is therefore a polyphyletic grouping. Other examples of polyphyletic groups are algae, C4 photosynthetic plants, and edentates. Many taxonomists aim to avoid homoplasies in grouping taxa together, with a goal to identify and eliminate groups that are found to be polyphyletic. This is often the stimulus for major revisions of the classification schemes. Researchers concerned more with ecology than with syste ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
