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The antbird family Thamnophilidae used to be considered a subfamily, Thamnophilinae, within a larger family Formicariidae that included antthrushes and antpittas.Formerly, that larger family was known as the "antbird family" and the Thamnophilinae were "typical antbirds".
The common scale-backed antbird is 12 to 13 cm (4.7 to 5.1 in) long and weighs 15 to 22 g (0.53 to 0.78 oz). Adult males of the nominate subspecies W. p. poecilinotus are mostly gray; their upperparts are darker than their underparts.
The avian family Thamnophilidae is usually called the typical antbirds.The International Ornithological Committee (IOC) recognizes these 238 species distributed among 63 genera in the family, 24 of which have only one species. [1]
However, BirdLife International's Handbook of the Birds of the World (HBW) treats P. e. cassini and P. e. maculifer as a separate species, the short-tailed antbird Poliocrania maculifer, and retains the English name chestnut-backed antbird for the other three subspecies. [9] [10] This article follows the one-species, five-subspecies model.
English: Full title: The code of nomenclature and check-list of North American birds adopted by the American Ornithologists' Union; being the report of the Committee of the Union on Classification and Nomenclature.
Bare-eyed antbird Conservation status Vulnerable (IUCN 3.1) Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: Chordata Class: Aves Order: Passeriformes Family: Thamnophilidae Genus: Rhegmatorhina Species: R. gymnops Binomial name Rhegmatorhina gymnops Ridgway, 1888 The bare-eyed antbird (Rhegmatorhina gymnops), occasionally known as the Santarem antbird, is a Vulnerable ...
The spotted antbird's most common song is a variable number of repeated syllables each composed of a peeee whistle followed by a short ti note, giving a full sequence peeeeeti-peeeti-peeeti-peeeti-peeeti-peeeti-peeeti-peeeti of variable length. Both sexes sing, with the male's song longer than female's.
Bare-crowned antbird Conservation status Least Concern (IUCN 3.1) Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: Chordata Class: Aves Order: Passeriformes Family: Thamnophilidae Genus: Gymnocichla P.L. Sclater, 1858 Species: G. nudiceps Binomial name Gymnocichla nudiceps (Cassin, 1850) The bare-crowned antbird (Gymnocichla nudiceps) is a species of bird in subfamily ...