Parent: Locustellidae

└─ Megalurus

└─── Megalurus albolimbatus (Fly river grassbird)

└─── Megalurus carteri

└─── Megalurus cruralis

└─── Megalurus gramineus (Little grassbird)

└─── Megalurus macrurus

└─── Megalurus mathewsi

└─── Megalurus palustris (Striated grassbird)

└─── Megalurus punctatus (New zealand fernbird)

└─── Megalurus rufescens (Chatham fernbird)

└─── Megalurus timoriensis (Tawny grassbird)