Parent: Cantorchilus

└─ Cantorchilus nigricapillus (Bay wren)

└─── Cantorchilus nigricapillus castaneus

└─── Cantorchilus nigricapillus connectens

└─── Cantorchilus nigricapillus costaricensis

└─── Cantorchilus nigricapillus nigricapillus

└─── Cantorchilus nigricapillus odicus

└─── Cantorchilus nigricapillus reditus

└─── Cantorchilus nigricapillus schottii