Parent: Knipolegus

└─ Knipolegus aterrimus (White-winged black tyrant)

└─── Knipolegus aterrimus anthracinus

└─── Knipolegus aterrimus aterrimus

└─── Knipolegus aterrimus franciscanus

└─── Knipolegus aterrimus heterogyna