World Bird List

Species factsheet
Lesser Yellownape (Picus chlorolophus)

Order: Picus chlorolophus
Family: Woodpeckers (Picidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
simlae n India to c Nepal
chlorolophus e Nepal and ne India through Myanmar to ne Thailand, n Laos and n Vietnam
chlorigaster c and s India
wellsi Sri Lanka
citrinocristatus Tonkin area of n Vietnam and se China
longipennis Hainan I. (off se China)
annamensis s Thailand to s Vietnam
rodgeri w Malaysia
vanheysti Sumatra