Parent: Catharus

└─ Catharus fuscater (Slaty-backed nightingale-thrush)

└─── Catharus fuscater caniceps

└─── Catharus fuscater fuscater

└─── Catharus fuscater hellmayri

└─── Catharus fuscater mentalis

└─── Catharus fuscater mirabilis

└─── Catharus fuscater opertaneus

└─── Catharus fuscater sanctaemartae