Aegithalos is a genus of passerine birds in the family Aegithalidae (bushtits), encompassing majority of the species in the family.

Aegithalidae: the Ancient Greek word aigithalos for a tit.

1/     Black-throated bushtit, also known as the black-throated tit or red-headed tit (Bạc má đuôi dài, Agegithalos concinnus)