Plain-brown Woodcreeper - This woodcreeper is typically 22 cm long, and weighs 37 g. It is drab even by woodcreeper standards. As its name implies, it lacks the streaking shown by most of its relatives, and is plain brown above and below. The bill is longish and straight.
Ruddy Woodcreeper - This woodcreeper is typically 20 cm long, and weighs 44 g. It is almost entirely rufous, with a paler throat and grey line from the bill to the eye. The bill is longish and straight.
White-chinned Woodcreeper - The White-chinned Woodcreeper is a species of bird in the Dendrocolaptinae subfamily. It is found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela. Its natural habitat is subtropical or tropical moist lowland forests.