Genus Deltarhynchus

Flammulated Flycatcher - The species was first described in 1875 by ornithologist George Newbold Lawrence, who placed this species in the genus Myiarchus. However, in 1893 it was split from Myiarchus into the new, monotypic genus Deltarhynchus by Robert Ridgway because of its shorter and broader bill, more rounded wings, and partially streaked underparts.