Guianan Tyrannulet (Zimmerius acer) [XC386863]
by id from Close to Ramal do Pau Rosa, Manaus, Amazonas, Brazil (call)
Guianan Tyrannulet (Zimmerius acer) [XC272010]
by Peter Boesman from Mozeskreek area, W Suriname, Suriname (call)
Subspecies
No subspecies.
Zimmerius gracilipes (Sibley and Monroe 1990, 1993; Stotz et al. 1996) has been split into Slender-footed Tyrannulet (Zimmerius gracilipes) and Guianan Tyrannulet (Zimmerius acer) following SACC (2008).