Cayenne, French Guiana.
Hitherto considered conspecific with M. stictoptera (which see). Populations in W Amazonia (E Ecuador), N of Amazon and S of Amazon each have moderately distinctive songs#R; investigation required. Monotypic.
SC & SE Colombia (E base of Andes, in W Caquetá, E Cauca, Putumayo), NE Ecuador (Napo, Pastaza), N Peru N of R Amazon (Loreto), SE Venezuela (E & S Amazonas, Bolívar), the Guianas, and N & S Amazonian Brazil (N Roraima E to Amapá and W Maranhão and S to lower R Madeira and middle R Araguaia, and E Rondônia E to S Pará and N Mato Grosso).
Food and feeding
Status and conservation
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