Heterophasia, the sibias, is a bird genus in the family Leiothrichidae of the order Passeriformes.

1/ Black-headed sibia (Mi đầu đen, Heterophasia desgodinsi)

2/ Dark-backed sibia (Mi lưng đen, Heterophasia melanoleuca)

3/ Long-tailed sibia (Mi đuôi dài, Heterophasia picaoides)