Bradypterus is a genus of small insectivorous songbirds ("warblers") in the newly recognized grass warbler family (Locustellidae). 

1/ Spotted Bush-Warbler (Chích họng vạch, Bradypterus thoracicus)
2/ Gray Emutail Madagascan grassbird or feather-tailed warbler (Chích cỏ Madagasca, Bradypterus seebohmi)
3/Chinese Bush-Warbler (Chích ngực hung, Bradypterus tacsanowskius or Locustella tacsanowskia???)