Psophodidae

Psophodidae is a family of passerine birds native to Australia and nearby areas. It has a complicated taxonomic history and different authors vary in which birds they include in the family. In the strictest sense, it includes only the five or six species of whipbirds and wedgebills (Psophodes and Androphobus), but some authors also include the quail-thrushes (Cinclosoma), eight species of ground-dwelling birds found in Australia and New Guinea, and the jewel-babblers (Ptilorrhoa), three or four species found in rainforest in New Guinea. Others place them in their own family, the Cinclosomatidae. The Malaysian rail-babbler (Eupetes macrocerus) was formerly sometimes placed in this family, which would then be called Eupetidae.

==Taxonomy== The quail-thrushes, jewel-babblers, whipbirds and wedgebills were traditionally included with the logrunners (Orthonyx) in the family Orthonychidae. Sometimes the Malaysian rail-babbler and blue-capped ifrit (Ifrita kowaldi) were also included in the family. In 1985, Sibley and Ahlquist found that the logrunners were not related to the others and included only the logrunners in the Orthonychidae. They treated the others as the subfamily Cinclosomatinae within their expanded family Corvidae.