Wrens (Troglodytidae)

Buff-breasted Wren (Thryothorus leucotis) - HBW 10, p. 429

French: Troglodyte à face pâle German: Weißohr-Zaunkönig Spanish: Cucarachero Pechihabano
Other common names: Buff-bellied Wren

Taxonomy: Thryothorus leucotis Lafresnaye, 1845, Honda, River Magdalena, Tolima, Colombia.
Forms a superspecies with T. superciliaris, T. guarayanus and T. longirostris. Taxonomy disputed; has variously been treated as conspecific with any one of these, or all merged as a single species. In addition, race rufiventris has sometimes been treated as a full species. Eleven subspecies recognized.

Subspecies and Distribution:

  • galbraithii Lawrence, 1861 - E Panama (E from Canal Zone) and NW Colombia (Chocó, N Antioquia).
  • conditus (Bangs, 1903) - Coiba I and Pearl Is (Rey, San Miguel, Viveros), off S Panama.
  • leucotis Lafresnaye, 1845 - N Colombia from R Sinu E to Santa Marta, and S into Magdalena Valley.

     See all 11 subspecies
  • galbraithii Lawrence, 1861 - E Panama (E from Canal Zone) and NW Colombia (Chocó, N Antioquia).
  • conditus (Bangs, 1903) - Coiba I and Pearl Is (Rey, San Miguel, Viveros), off S Panama.
  • leucotis Lafresnaye, 1845 - N Colombia from R Sinu E to Santa Marta, and S into Magdalena Valley.
  • collinus (Wetmore, 1946) - Serranía de Macuira, in N Guajira (N Colombia).
  • venezuelanus Cabanis, 1851 - N Colombia (E Santa Marta, plains of Guajira) and NW Venezuela (N & E Zulia E to Yaracuy, Cojedes and Aragua, S to Barinas).
  • zuliensis Hellmayr, 1934 - NW Venezuela (W Zulia S to NW Táchira and W Mérida) and adjacent Colombia (Norte de Santander).
  • hypoleucus (Berlepsch & Hartert, 1901) - NC Venezuela (N Apure, Guárico, S Anzoátegui, N Bolívar).
  • albipectus Cabanis, 1849 - NE Venezuela (SE Monagas S to N & E Bolívar), the Guianas and NE Brazil (E Amazonas E to N Maranhão, S to N Mato Grosso).
  • bogotensis (Hellmayr, 1901) - E Colombia and C Venezuela (S Táchira and extreme SW Barinas E to W Bolívar and Amazonas).
  • peruanus (Hellmayr, 1921) - lowlands of E Ecuador, SE Colombia, E Peru (S to Junín) and W Brazil (Amazonas).
  • rufiventris P. L. Sclater, 1870 - EC Brazil (Mato Grosso, Goiás, Minas Gerais) S to extreme E Paraguay.