The plain-brown woodcreeper is an insectivore which feeds on ants and other insects. The scimitar-billed woodcreeper ("Drymornis bridgesii") is a species of bird in the Dendrocolaptinae subfamily. Tschudi's woodcreeper (Xiphorhynchus ocellatus chunchotambo) and russet-backed oropendola (Psarocolius angustifrons). It is drab even by woodcreeper standards. The moustached woodcreeper ("Xiphocolaptes falcirostris") is a species of bird in the Dendrocolaptinae subfamily. Dendrocincla is a genus of bird in the woodcreeper subfamily (Dendrocolaptinae). It was formerly considered a subspecies of the buff-throated woodcreeper ("X. guttatus"). The white-chinned woodcreeper ("Dendrocincla merula") is a species of bird in the Dendrocolaptinae subfamily. Sometimes it is considered to include the plain-winged woodcreeper ("D. turdina") as a subspecies. This woodcreeper is typically long and weighs . A few species, like the scimitar-billed woodcreeper, inhabit savannah or other partly open environments. The olive-backed woodcreeper ("Xiphorhynchus triangularis") is a species of bird in the Dendrocolaptinae subfamily. They range in size from the wedge-billed woodcreeper () to the strong-billed woodcreeper (). One distinct bird preys on the lesser bulldog bat is The Great Rufous Woodcreeper. The scaled woodcreeper ("Lepidocolaptes squamatus") is a species of bird in the subfamily Dendrocolaptinae.