Bay-chested warbling finch

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Bay-chested warbling finch
File:Poospiza thoracica Bay-chested Warbling-finch.jpg
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Thraupidae
Genus: Castanozoster
Burns, Unitt & Mason, 2016
Species:
C. thoracicus
Binomial name
Castanozoster thoracicus
(Nordmann, 1835)
File:Castanozoster thoracicus map.svg

The bay-chested warbling finch (Castanozoster thoracicus) is a species of bird in the family Thraupidae. It is endemic to southeastern Brazil.

Its natural habitats are temperate forests and subtropical or tropical moist montane forests.

Taxonomy

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The bay-chested warbling finch was formally described in 1835 by the Finnish naturalist Alexander von Nordmann from a specimen collected in Brazil. He coined the binomial name Fringilla thoracica.[2] This species was traditionally placed in the genus Poospiza.[3] A molecular phylogenetic study published in 2014 found that the genus was polyphyletic.[4] In the subsequent reorganisation the bay-chested warbling finch was moved to its own newly erected genus Castanozoster. The name combines the Ancient Greek καστανό meaning "chestnut" with ζωστήρ meaning "belt".[5][6] The bay-chested warbling finch is monotypic: no subspecies are recognised.[6]

References

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