Aves > Passeriformes > Tyrannidae > Rhynchocyclinae > Oncostoma > Oncostoma olivaceum

species: Oncostoma olivaceum (Southern Bentbill, Bec-en-arc de Lawrence)

Compare AOU treatments of Oncostoma olivaceum, in Avibase (1886 to present).

Search for Oncostoma olivaceum at Cornell Birds of North America.

Annotation: Monotypic.