Silvery-throated Spinetail (Synallaxis subpudica) [XC365073]
by Fernando Castro from Vereda Fraylejonal, La Calera, Cundinamarca, Colombia (song)
Silvery-throated Spinetail (Synallaxis subpudica) [XC384423]
by Oswaldo Cortes from Humedal C\u00f3rdoba sector III, Suba, Bogot\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).