NOTE: This is an invalidated taxon. It is a 'synonym' for 9318, which has superseded it.
Compare AOU treatments of Pampa excellens, in Avibase (1886 to present).
Search for Pampa excellens at Cornell Birds of North America.
Annotation: Formerly placed in the genus Campylopterus. Treated as full species but later considered a subspecies of Pampa curvipennis.