Trochalopteron is a genus of passerine birds in the laughingthrush family Leiothrichidae.

Leiothrix Leiothrichidae Ancient Greek leios meaning "smooth" and thrix meaning "hair".
Trochalopteron: the Ancient Greek trokhalos meaning "round" or "bowed" with pteron meaning "wing".

1/ Red-winged laughingthrush (Khướu cánh đỏ, Trochalopteron formosum) 

2/ Collared laughingthrush (Khướu đầu đen má xám, Trochalopteron yersini)
endemic to Vietnam.

3/ Chestnut-crowned laughingthrush (Khướu đầu hung, Trochalopteron erythrocephalum)

4/ Red-tailed laughingthrush (Khướu đuôi đỏ, Trochalopteron milnei)

5/ Black-faced laughingthrush (Khướu mặt đen, Trochalopteron affine)

6/ Golden-winged laughingthrush (Khướu Ngọc Linh, Trochalopteron ngoclinhense)

7/ Scaly laughingthrush (Trochalopteron subunicolor)

8/ Blue-winged laughingthrush (Khướu vảy, Trochalopteron squamatum)