Certhidea
Certhidea is a genus of small passerine birds in the tanager family Thraupidae. The genus contains two species, both commonly known as warbler finches. These birds are endemic to the Galápagos Islands, where they are found on several of the islands. They are characterized by their slender, pointed bills, which are adapted for probing into crevices and gleaning insects from foliage.
The two species within the genus are the Galápagos warbler finch (Certhidea olivacea) and the mangrove warbler
Warbler finches are primarily insectivorous, feeding on small invertebrates such as insects, spiders, and larvae. They