Riverside Wren (Cantorchilus semibadius) [XC500136]
by Hans Matheve from Talari Mountain Lodge, Costa Rica (call, song)
Riverside Wren (Cantorchilus semibadius) [XC3909]
by Ken Allaire from Hotel Villa Lapas, T\u00e1rcoles, Puntarenas, Costa Rica (call)
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.