Lesser Seed Finch - It is found widely in shrubby and grassy areas in tropical and subtropical South America, commonly known as the "Tawa Tawa" in local culture. It has been replaced west of the Andes by the closely related Thick-billed Seed-finch , in which the male lacks the chestnut belly of the male Chestnut-bellied Seed-finch. The two have often been considered conspecific as the Lesser Seed-finch, using the older scientific name O. angolensis.
Black-billed Seed Finch - The Black-billed Seed-finch is a species of bird in the Thraupidae family. It is found in Bolivia, Ecuador, and Peru.
Large-billed Seed Finch - It is found in Brazil, Colombia, French Guiana, Guyana, Peru, Suriname, Trinidad and Tobago, and Venezuela. Its natural habitats are subtropical or tropical moist shrubland, swamps, and heavily degraded former forest.
Thick-billed Seed-Finch - The Thick-billed Seed-finch is a species of bird in the Thraupidae family, but was until recently placed in Emberizidae. It is found widely in shrubby and grassy areas from southern Mexico, through Central America, to the Chocó in Colombia and Ecuador. It is replaced by the closely related Chestnut-bellied Seed-finch in South America east of the Andes, as well as the valleys of Cauca and Magdalena in Colombia. The two have often been considered conspecific as the Lesser Seed-finch .
Great-billed Seed Finch - The Great-billed Seed-finch is a species of bird in the Thraupidae family. It is found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, and Venezuela. Its natural habitats are subtropical or tropical moist shrubland, swamps, and heavily degraded former forest.
Nicaraguan Seed Finch - Its natural habitats are subtropical or tropical moist shrubland, swamps, and heavily degraded former forest.