Rufous-backed Antvireo (Dysithamnus xanthopterus) [XC20328]
by Frank Lambert from Piedade, S\u00e3o Paulo state, Brazil (song)
Rufous-backed Antvireo (Dysithamnus xanthopterus) [XC705850]
by Dante Buzzetti from S\u00e3o Miguel Arcanjo, S\u00e3o Paulo, Brazil (song)
Subspecies
Relationships of genus not clearly established. Preliminary molecular evidence suggests affiliation with Thamnophilus, and morphological characteristics have connected it with Thamnomanes. Appears to form a monophyletic group with Spot-breasted Antvireo (Dysithamnus stictothorax), Plain Antvireo (Dysithamnus mentalis), Streak-crowned Antvireo (Dysithamnus striaticeps) and Spot-crowned Antvireo (Dysithamnus puncticeps) to which other species in the genus are probably closely related.