Parent: Pnoepygidae

└─ Pnoepyga

└─── Pnoepyga albiventer (Scaly-breasted wren-babbler)

└─── Pnoepyga formosana

└─── Pnoepyga immaculata (Nepal wren-babbler)

└─── Pnoepyga pusilla (Pygmy wren-babbler)