Chestnut-bellied rock thrush 
(Monticola rufiventris)

The chestnut-bellied rock thrush (Monticola rufiventris) is a species of bird in the family Muscicapidae.

The bird is found in the northern regions of the Indian subcontinent, eastwards towards parts of Southeast Asia: Bangladesh, Bhutan, India, Tibet, Laos, Myanmar, Nepal, Pakistan, Thailand, and Vietnam.

Monticola is the Latin word for mountain-dweller or mountaineer.
This genus was formerly included in the thrush family Turdidae.
rufiventris:
 Latin rufus "red",
 Latin ventris belly.