Typical Antbirds (Thamnophilidae)

Plain-throated Antwren (Myrmotherula hauxwelli) - HBW 8, p. 583

French: Myrmidon de Hauxwell German: Graubauch-Ameisenschlüpfer Spanish: Hormiguerito de Hauxwell

Taxonomy: Formicivora hauxwelli P. L. Sclater, 1857, Chamicuros, Loreto, Peru.
Forms a superspecies with M. guttata, but their relationship to other groups in the genus is uncertain. Described race clarior (C Brazil) appears to intergrade clinally with nominate and is merged with it, pending further study. Three subspecies recognized.

Subspecies and Distribution:

  • suffusa J. T. Zimmer, 1932 - SE Colombia (from Meta S along base of Andes, E to E Vaupés), extreme NW Amazonian Brazil (W of R Japurá), E Ecuador and NE Peru (Loreto and Amazonas N of R Marañón).
  • hauxwelli (P. L. Sclater, 1857) - E Peru (S of R Amazon and R Marañón), SW & SC Amazonian Brazil (E to R Xingu in Pará, S to Acre and SW & N Mato Grosso) and NW & NE Bolivia (Pando, Beni, La Paz, NE Santa Cruz).
  • hellmayri Snethlage, 1906 - E of R Xingu in E Pará and W Maranhão.