Tyrant-flycatchers (Tyrannidae)

Mouse-colored Tyrannulet (Phaeomyias murina) - HBW 9, p. 286

French: Tyranneau souris German: Graubraun-Kleintyrann Spanish: Piojito Pardo
Other common names: Tumbes Tyrannulet (tumbezana, inflava and maranonica)

Taxonomy: Platyrhynchus murinus Spix, 1825, Joazeiro, Rio São Francisco, northern Bahia, Brazil.
Race tumbezana recently treated as a separate species, presumably including inflava and maranonica, but definitive studies lacking. Described taxon ignobilis (from SC Bolivia, NW Argentina and Paraguay) indistinguishable from nominate in large series, and thus merged with latter. Seven subspecies recognized.

Subspecies and Distribution:

  • eremonoma Wetmore, 1953 - Pacific lowlands of Panama.
  • incomta (Cabanis & Heine, 1859) - Colombia (N & Andes) and N Ecuador E to Venezuela (S to Apure, N Amazonas and N Bolívar) and Trinidad (including Monos I).
  • tumbezana (Taczanowski, 1877) - Pacific lowlands of SW Ecuador and NW Peru (Tumbes, E Piura, NE Lambayeque).

     See all 7 subspecies
  • eremonoma Wetmore, 1953 - Pacific lowlands of Panama.
  • incomta (Cabanis & Heine, 1859) - Colombia (N & Andes) and N Ecuador E to Venezuela (S to Apure, N Amazonas and N Bolívar) and Trinidad (including Monos I).
  • tumbezana (Taczanowski, 1877) - Pacific lowlands of SW Ecuador and NW Peru (Tumbes, E Piura, NE Lambayeque).
  • inflava Chapman, 1924 - arid NW Peru from C Piura and C Lambayeque S to N Lima.
  • maranonica J. T. Zimmer, 1941 - arid NC Peru in Marañón Valley, W Amazonas, E Cajamarca and E La Libertad.
  • wagae (Taczanowski, 1884) - the Guianas, Amazonian Brazil, E Peru and N Bolivia.
  • murina (Spix, 1825) - C, E & S Brazil (Maranhão, Ceará and Pernambuco S to Mato Grosso and São Paulo), C Bolivia (Cochabamba S to Tarija), Paraguay and NW Argentina (S to La Rioja).