Woodcreepers (Dendrocolaptidae)

Red-billed Woodcreeper (Hylexetastes perrotii) - HBW 8, p. 412

French: Grimpar de Perrot German: Weißbart-Baumsteiger Spanish: Trepatroncos Piquirrojo
Other common names: Brigida’s Woodcreeper (brigidai); Uniform Woodcreeper (uniformis)

Taxonomy: Dendrocolaptes Perrotii Lafresnaye, 1844, Colombia; error = “Cayenne”.
Close to and possibly conspecific with H. stresemanni, having similarities in voice and morphology; race insignis of latter has characters suggesting possible intergradation between the two. Race uniformis treated by some authors as a separate species on basis of differences in plumage and, to lesser extent, body size, despite vocal similarity and a lack of behavioral data; brigidai recently described as a full species on basis of diagnostic but relatively subtle plumage characters, but is similar structurally and vocally to uniformis; intermediates not know.. View all taxonomy...

Taxonomy: Dendrocolaptes Perrotii Lafresnaye, 1844, Colombia; error = “Cayenne”.
Close to and possibly conspecific with H. stresemanni, having similarities in voice and morphology; race insignis of latter has characters suggesting possible intergradation between the two. Race uniformis treated by some authors as a separate species on basis of differences in plumage and, to lesser extent, body size, despite vocal similarity and a lack of behavioral data; brigidai recently described as a full species on basis of diagnostic but relatively subtle plumage characters, but is similar structurally and vocally to uniformis; intermediates not known, but total number of specimens small. Morphological and vocal similarities to nominate (songs possibly not identical), however, suggest that both are better considered races of present species. Three subspecies recognized.

Subspecies and Distribution:

  • perrotii (Lafresnaye, 1844) - NE Amazonia, N of Amazon, in E Venezuela (R Yuruán, in NE Bolivar), the Guianas and N Brazil (lower R Negro and C Roraima E to Amapá).
  • uniformis Hellmayr, 1909 - S Amazonia, S of Amazon, in Brazil (R Madeira and tributaries E to upper R Xingu, S to SW Mato Grosso) and NE Bolivia.
  • brigidai da Silva et al., 1995 - SE Amazonian Brazil, S of Amazon, in Pará from R Xingu E to R Tocantins and R Araguaia.