Slaty-bellied Tesia
- kingdom: Animalia
- phylum: Chordata
- class: Aves
- order: Passeriformes
- family: Cettiidae
- genus: Tesia
- species: Tesia olivea
Jakar
Bumthang- Phuntsholing
Chukha- Punākha
Punakha- Shemgang
Shemgang- Trashigang
Tashigang- Trongsa
Tongsa
Bhutan
Digboi
Assam- Cherrapunji
Meghalaya- Kohima
Nagaland- Jaigaon
West Bengal
India
Trai Ngau
Vĩnh Phúc
Viet Nam