Aves > Procellariiformes > Hydrobatidae > Oceanodroma > Oceanodroma leucorhoa > Oceanodroma leucorhoa willeti

subspecies: Oceanodroma leucorhoa willeti (Leach's Storm-Petrel, )

Annotation: Not recognized in treatments by Peters (1979) or del Hoyo et al. (1992) or Howard and Moore (2003), but recognized in treatment by Clements (2000).