Central, eastern and southern Myanmar, southern China (south-western Yunnan), northern and western Thailand and north-western Laos. Considered by some authors to be a subspecies of Grey-cheeked Fulvetta (Alcippe morrisonia).
Yunnan Fulvetta (Alcippe fratercula) [XC844787]
by Greg Irving from Phou Fa, Ph\u00f4ngsali, Phongsali, Laos (call, song)
Yunnan Fulvetta (Alcippe fratercula) [XC646748]
by Jelle Scharringa from Doi Suthep-Pui NP, Thailand (call)
Subspecies
Considered by some authors to be a subspecies of Grey-cheeked Fulvetta (Alcippe morrisonia).
The following 3 subspecies are recognised:
yunnanensis Harington, 1913 - Northern Myanmar and southern China (north-western Yunnan, south-western Sichuan). Considered by some authors to be a subspecies of Grey-cheeked Fulvetta (Alcippe morrisonia).
fratercula Rippon, 1900 - Central, eastern and southern Myanmar, southern China (south-western Yunnan), northern and western Thailand and north-western Laos. Considered by some authors to be a subspecies of Grey-cheeked Fulvetta (Alcippe morrisonia).
laotiana Delacour, 1926 - North-central and central Laos and adjacent Vietnam (northern Annam). Considered by some authors to be a subspecies of Grey-cheeked Fulvetta (Alcippe morrisonia).