Russet bush warbler

The russet bush warbler ("Locustella mandelli") is a songbird species. Formerly placed in the "Old World warbler" assemblage, it is now placed in the newly recognized family Locustellidae. "B. mandelli" was until recently considered a subspecies of "B. seebohmi", and the name "russet bush warbler" was applied to the entire species complex. After this was split up, Benguet bush warbler was proposed as a new name for "B. seebohmi" proper. The species is found in southeast Asia.
The scientific name commemorates the Italian naturalist Louis Mandelli.