Parent: Procellariiformes (Tube-nosed swimmers)

└─ Hydrobatidae (Storm petrels)

└─── Fregetta

└─── Garrodia

└─── Hydrobates

└─── Nesofregetta

└─── Oceanites (Wilson's storm-petrels)

└─── Oceanodroma (Dark storm petrels)

└─── Pelagodroma (White-faced storm petrel)