Riverside Wren (Cantorchilus semibadius) [XC714290]
by GABRIEL LEITE from Carara National Park, Puntarenas Province, Costa Rica (song)
Riverside Wren (Cantorchilus semibadius) [XC154176]
by Mayron McKewy Mej\u00eda from Amigos de Osa, Piro, Peninsula de Osa, Puntarenas, Costa Rica (song)
Subspecies
No subspecies.
Sometimes considered conspecific with Bay Wren (Cantorchilus nigricapillus), but differs in plumage and no evidence of intergradation where ranges approach in Costa Rica and western Panama. Separation is also supported by recent DNA analyses.