Cinereous-breasted Spinetail
- kingdom: Animalia
- phylum: Chordata
- class: Aves
- order: Passeriformes
- family: Furnariidae
- genus: Synallaxis
- species: Synallaxis hypospodia
La Santisima Trinidad
El Beni
Bolivia
Humaitá
Amazonas
Chapada dos Guimarães
Poconé
Mato Grosso
Brazil
Omia