Black-masked finch

The black-masked finch ("Coryphaspiza melanotis") is a species of South American bird in the tanager family Thraupidae. It is the only member of the genus Coryphaspiza. It is found in Argentina, Bolivia, Brazil, Paraguay, and Peru.
Its natural habitats are subtropical or tropical moist shrubland, subtropical or tropical dry lowland grassland, and subtropical or tropical seasonally wet or flooded lowland grassland.
It is threatened by habitat loss.
Taxonomy.
The black-masked finch was formally described in 1822 by the Dutch zoologist Coenraad Jacob Temminck under the binomial name "Emberizoides melanotis". This species is now placed in the genus "Coryphaspiza" that was introduced by George Robert Gray in 1840. The type locality is São Paulo, Brazil. The genus name combines the Ancient Greek "koruphē" meaning "crown of the head" with "spiza" meaning "finch". The specific epithet "melanotis" combines the Ancient Greek "melas" meaning "black" with -"ōtis" meaning "-eared".
This species was traditionally placed with the buntings and New World sparrows in the subfamily Emberizinae within the family Emberizidae. A molecular phylogenetic study published in 2014 found that the black-masked finch was embedded in the tanager family Thraupidae. Within Thraupidae the black-masked finch is now placed with "Embernagra" and "Emberizoides" in the subfamily Emberizoidinae.
Two subspecies are recognised: