Spot-tailed Antwren (Herpsilochmus) [XC224217]
by Peter Boesman from Lower Rio Caura area, Bolivar, Venezuela (song)
Spot-tailed Antwren (Herpsilochmus sticturus) [XC272355]
by GABRIEL LEITE from Mozeskreek area, W Suriname, Suriname (song)
Subspecies
Herpsilochmus sticturus (Sibley and Monroe 1990, 1993) has been split into Spot-tailed Antwren (Herpsilochmus sticturus) and Dugand's Antwren (Herpsilochmus dugandi) following SACC (2005).
Forms a superspecies with Dugand's Antwren (Herpsilochmus dugandi) and formerly considered conspecific, but separated on basis of differences in female plumage and in calls.