Belongs within: Orioloidea.
Psophodes, whipbirds and wedgebills, is an Australian genus of insectivorous birds with a stout bill and erectile crest.
<==Psophodes Vigors & Horsfield 1827B94
|--P. crepitansN87
|--P. cristatusM03
|--P. leucogasterAP21 [=P. nigrogularis leucogasterM03]
|--P. nigrogularis Gould 1844WS48
| |--P. n. nigrogularis [incl. P. nigrogularis pallida Mathews 1916]WS48
| |--P. n. lashmariM03
| `--P. n. oberonM03
|--P. occidentalisM03
`--P. olivaceusM03
|--P. o. olivaceusM03
`--P. o. lateralisM03
*Type species of generic name indicated
References
[AP21] Arlott, N., & B. van Perlo. 2021. Collins Birds of the World. William Collins.
[B94] Bock, W. J. 1994. History and nomenclature of avian family-group names. Bulletin of the American Museum of Natural History 222: 1–281.
[M03] Morcombe, M. 2003. Field Guide to Australian Birds 2nd ed. Steve Parish Publishing.
[N87] North, A. J. 1887. List of references to authentic descriptions of Australian birds’ eggs. Proceedings of the Linnean Society of New South Wales, series 2, 1 (4): 1163–1174.
[WS48] Whittell, H. M., & D. L. Serventy. 1948. A systematic list of the birds of Western Australia. Public Library, Museum and Art Gallery of Western Australia, Special Publication 1: 1–126.