Parent: Sula (Boobies)

└─ Sula dactylatra (Masked booby)

└─── Sula dactylatra bedouti

└─── Sula dactylatra californica

└─── Sula dactylatra dactylatra

└─── Sula dactylatra fullagari

└─── Sula dactylatra melanops

└─── Sula dactylatra personata