The genus Leioptila includes a single species of passerine birds in the family Leiothrichidae.

Leioptila leio From Ancient Greek λεῖος (leîos, “smooth”). ptila/ptilo feather.

1/ Rufous-backed sibia (Khướu lùn lưng hung, Leioptila annectens)
formerly placed in the genus Heterophasia or Minla.