A small tyrant flycatcher recorded in Amazonas and Rondônia, Brazil. It inhabits low, stunted forest near blackwater rivers and white-sand woodland.
The described male has a gray and olive head, pinkish-cinnamon cheeks, a pale streaked throat and breast, and a yellow belly. The female is undescribed.
It forages near the tops of vegetation. Its diet is unknown, so the source does not support assigning it a specific prey type.
An extinction-risk assessment has not been added yet.