World Bird List

Species factsheet
Whyte's Barbet (Stactolaema whytii)

Order: Stactolaema whytii
Family: African Barbets (Lybiidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
buttoni nc Zambia
stresemanni sw Tanzania and ne Zambia
terminata Iringa region (sc Tanzania)
angoniensis e Zambia and w Malawi
whytii s Tanzania to se Malawi and nw Mozambique
sowerbyi e Zimbabwe to wc Mozambique