The black-headed sibia (Heterophasia desgodinsi) is a bird species in the family Leiothrichidae. In former times it was often included with the dark-backed sibia in H. melanoleuca. Together with most other sibias, it is sometimes separated in the genus Malacias.
It is found in China, Laos and Vietnam. Its natural habitat is subtropical or tropical moist montane forests.
References
Collar, N. J. & Robson C. 2007. Family Timaliidae (Babblers) pp. 70 – 291 in; del Hoyo, J., Elliott, A. & Christie, D.A. eds. Handbook of the Birds of the World, Vol. 12. Picathartes to Tits and Chickadees. Lynx Edicions, Barcelona.