Parent: Strepera

└─ Strepera graculina (Pied currawong)

└─── Strepera graculina ashbyi

└─── Strepera graculina crissalis (Lord howe pied currawong)

└─── Strepera graculina graculina

└─── Strepera graculina magnirostris

└─── Strepera graculina nebulosa

└─── Strepera graculina robinsoni