Silvery-throated Spinetail (Synallaxis subpudica) [XC666306]
by Mauricio Cuellar Ramirez (@Birding.travel) from V\u00eda Chingaza, La Calera, Cundinamarca, Colombia (song)
Silvery-throated Spinetail (Synallaxis subpudica) [XC215218]
by Andres Angulo from Lago de Tota, Boyac\u00e1, Colombia (song)
Subspecies
No subspecies.
Thought by some to be possibly related to Azara's Spinetail (Synallaxis azarae) and Apurimac Spinetail (Synallaxis courseni) on account of distribution and superficial plumage similarity, but voice is very different. Vocal similarities have suggested to others that it is closest to the superspecies formed by McConnell's Spinetail (Synallaxis macconnelli), Dusky Spinetail (Synallaxis moesta) and Cabanis's Spinetail (Synallaxis cabanisi).