Rufous-Tailed Robin
Other English names: pseudorobin, red-tailed robin, Swinhoe's red-tailed robin, Swinhoe's robin, Swinhoe's pseudorobin, Swinhoe's nightingale or whistling nightingale.
(Oanh cổ trắng, Larvivora sibilans)

The rufous-tailed robin (Larvivora sibilans) is a small passerine bird of the Flycatcher family Muscicapidae.
blotched/scaly on the chest and belly.

The word Larvivora comes from the Neo-Latin larva meaning caterpillar and -vorus meaning eating (vorace to devour).
sibilans is Latin for "whistling".