Genus Tarphonomus

Tarphonomus certhioides - The Chaco Earthcreeper is a species of bird in the Furnariidae family. It is found in Argentina, Bolivia, and Paraguay. Its natural habitat is subtropical or tropical dry shrubland.

Tarphonomus harterti - The Bolivian Earthcreeper is a species of bird in the Furnariidae family. It is endemic to Bolivia.