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Margarornis
''Margarornis'' is a genus of passerine birds in the ovenbird family (biology), family Furnariidae. They are found in South and Middle America (Americas), Middle America. All four species in the genus have "treerunner" in their English name. Taxonomy The genus ''Margarornis'' was introduced in 1853 by the German naturalist Ludwig Reichenbach. The name combines the Ancient Greek ''margaron'' meaning "pearl" with ''ornis'' meaning "bird". The type species was designated by George Robert Gray in 1855 as ''Sittasomus perlatus'' René Lesson, Lesson. This taxon is now considered to be a subspecies of the pearled treerunner (''Margarornis squamiger perlatus''). Species The genus contains four species: The white-throated treerunner is placed in the monotypic genus ''Pygarrhichas''. References External links * * Margarornis, Bird genera Taxonomy articles created by Polbot Taxa named by Ludwig Reichenbach Taxa described in 1853 {{Furnariidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Margarornis Squamiger
''Margarornis'' is a genus of passerine birds in the ovenbird family Furnariidae. They are found in South and Middle America. All four species in the genus have "treerunner" in their English name. Taxonomy The genus ''Margarornis'' was introduced in 1853 by the German naturalist Ludwig Reichenbach. The name combines the Ancient Greek ''margaron'' meaning "pearl" with ''ornis'' meaning "bird". The type species was designated by George Robert Gray in 1855 as ''Sittasomus perlatus'' Lesson. This taxon is now considered to be a subspecies of the pearled treerunner (''Margarornis squamiger perlatus''). Species The genus contains four species: The white-throated treerunner is placed in the monotypic In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unisp ... genus '' Pygarrhichas''. Refe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Margarornis
''Margarornis'' is a genus of passerine birds in the ovenbird family (biology), family Furnariidae. They are found in South and Middle America (Americas), Middle America. All four species in the genus have "treerunner" in their English name. Taxonomy The genus ''Margarornis'' was introduced in 1853 by the German naturalist Ludwig Reichenbach. The name combines the Ancient Greek ''margaron'' meaning "pearl" with ''ornis'' meaning "bird". The type species was designated by George Robert Gray in 1855 as ''Sittasomus perlatus'' René Lesson, Lesson. This taxon is now considered to be a subspecies of the pearled treerunner (''Margarornis squamiger perlatus''). Species The genus contains four species: The white-throated treerunner is placed in the monotypic genus ''Pygarrhichas''. References External links * * Margarornis, Bird genera Taxonomy articles created by Polbot Taxa named by Ludwig Reichenbach Taxa described in 1853 {{Furnariidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pearled Treerunner
The pearled treerunner (''Margarornis squamiger'') is a species of bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is found in Bolivia, Colombia, Ecuador, Peru, Venezuela, and possibly Argentina.Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, G. Del-Rio, A. Jaramillo, D. F. Lane, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 31 May 2023. Species Lists of Birds for South American Countries and Territories. https://www.museum.lsu.edu/~Remsen/SACCCountryLists.htm retrieved May 31, 2023 Taxonomy and systematics The pearled treerunner has three subspecies, the nominate ''M. s. squamiger'' (d'Orbigny & Lafresnaye, 1838), ''M. s. perlatus'' (Lesson, 1844), and ''M. s. peruvianus'' (Cory, 1913). Description The pearled treerunner is long and weighs . The sexes have the same plumage. Adults of the nominate subspecies have a well-defined yellowish buff supercilium that extends to the nape, a dull reddish brown line behind the eye, dul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ruddy Treerunner
The ruddy treerunner (''Margarornis rubiginosus'') is a passerine bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is found in Costa Rica and Panama. Taxonomy and systematics The ruddy treerunner has two subspecies, the nominate ''M. r. rubiginosus'' (Lawrence, 1865) and ''M. r. boultoni'' ( Griscom, 1924). Description The ruddy treerunner is long and weighs . The sexes have the same plumage. Adults of the nominate subspecies have a buffy whitish supercilium and eyering on an otherwise dull rufescent brown face. Their crown is dull reddish brown and they have a narrow, paler reddish, collar. Their upperparts and wing coverts are reddish chestnut. Their flight feathers are dark fuscous with rufescent edges. Their tail is a slightly paler reddish chestnut than the back; the ends of the tail feathers lack barbs, giving a spiny appearance. Their throat is whitish with a buffy white lower edge. Their breast is dull rufescent brown with pale buff "Vees" o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pearled Treerunner
The pearled treerunner (''Margarornis squamiger'') is a species of bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is found in Bolivia, Colombia, Ecuador, Peru, Venezuela, and possibly Argentina.Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, G. Del-Rio, A. Jaramillo, D. F. Lane, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 31 May 2023. Species Lists of Birds for South American Countries and Territories. https://www.museum.lsu.edu/~Remsen/SACCCountryLists.htm retrieved May 31, 2023 Taxonomy and systematics The pearled treerunner has three subspecies, the nominate ''M. s. squamiger'' (d'Orbigny & Lafresnaye, 1838), ''M. s. perlatus'' (Lesson, 1844), and ''M. s. peruvianus'' (Cory, 1913). Description The pearled treerunner is long and weighs . The sexes have the same plumage. Adults of the nominate subspecies have a well-defined yellowish buff supercilium that extends to the nape, a dull reddish brown line behind the eye, dul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Margarornis Rubiginosus
The ruddy treerunner (''Margarornis rubiginosus'') is a passerine bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is found in Costa Rica and Panama. Taxonomy and systematics The ruddy treerunner has two subspecies, the nominate ''M. r. rubiginosus'' (Lawrence, 1865) and ''M. r. boultoni'' ( Griscom, 1924). Description The ruddy treerunner is long and weighs . The sexes have the same plumage. Adults of the nominate subspecies have a buffy whitish supercilium and eyering on an otherwise dull rufescent brown face. Their crown is dull reddish brown and they have a narrow, paler reddish, collar. Their upperparts and wing coverts are reddish chestnut. Their flight feathers are dark fuscous with rufescent edges. Their tail is a slightly paler reddish chestnut than the back; the ends of the tail feathers lack barbs, giving a spiny appearance. Their throat is whitish with a buffy white lower edge. Their breast is dull rufescent brown with pale buff "Vees" o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Margarornis Stellatus
The star-chested treerunner or fulvous-dotted treerunnerClements, J. F., T. S. Schulenberg, M. J. Iliff, T. A. Fredericks, J. A. Gerbracht, D. Lepage, S. M. Billerman, B. L. Sullivan, and C. L. Wood. 2022. The eBird/Clements checklist of birds of the world: v2022. Downloaded from https://www.birds.cornell.edu/clementschecklist/download/ retrieved November 10, 2022 (''Margarornis stellatus'') is a Near Threatened species of bird in the family Furnariidae. It is found in Colombia and Ecuador. Taxononomy and systematics The star-chested treerunner is monotypic. Description The star-chested treerunner is long and weighs . The sexes have the same plumage. Adults have a wide but indistinct dull rufescent brownish supercilium, dull reddish brown ear coverts, and a more rufescent moustacial area. Their crown is dark reddish brown and their upperparts slightly paler. Their wing coverts are reddish brown, their primary coverts dark fuscous, and their flight feathers dark fuscous wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Margarornis Bellulus
The beautiful treerunner (''Margarornis bellulus'') is a Near Threatened species of bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is endemic to Panama. Taxonomy and systematics Some authors have proposed that the beautiful treerunner and the pearled treerunner (''M. squamiger'') are conspecific or sister species, but these treatments were disproven in a 2011 publication.Derryberry, E. P., S. Claramunt, G. Derryberry, R. T. Chesser, J. Cracraft, A. Aleixo, J. Pérez-Emán, J. V. Remsen, Jr., and R. T. Brumfield. (2011). Lineage diversification and morphological evolution in a large-scale continental radiation: the Neotropical ovenbirds and woodcreepers (Aves: Furnariidae). Evolution 65(10):2973–2986. https://doi.org/10.1111/j.1558-5646.2011.01374.x The beautiful treerunner is monotypic. Description The beautiful treerunner is long and weighs . The sexes have the same plumage. Adults have a buffish-white supercilium that extends to the nape, a du ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Star-chested Treerunner
The star-chested treerunner or fulvous-dotted treerunnerClements, J. F., T. S. Schulenberg, M. J. Iliff, T. A. Fredericks, J. A. Gerbracht, D. Lepage, S. M. Billerman, B. L. Sullivan, and C. L. Wood. 2022. The eBird/Clements checklist of birds of the world: v2022. Downloaded from https://www.birds.cornell.edu/clementschecklist/download/ retrieved November 10, 2022 (''Margarornis stellatus'') is a Near Threatened species of bird in the family Furnariidae. It is found in Colombia and Ecuador. Taxononomy and systematics The star-chested treerunner is monotypic. Description The star-chested treerunner is long and weighs . The sexes have the same plumage. Adults have a wide but indistinct dull rufescent brownish supercilium, dull reddish brown ear coverts, and a more rufescent moustacial area. Their crown is dark reddish brown and their upperparts slightly paler. Their wing coverts are reddish brown, their primary coverts dark fuscous, and their flight feathers dark fuscous wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
