Blackish-gray Antshrike
- kingdom: Animalia
- phylum: Chordata
- class: Aves
- order: Passeriformes
- family: Thamnophilidae
- genus: Thamnophilus
- species: Thamnophilus nigrocinereus
Macapá
Amapá- São Gabriel da Cachoeira
Amazonas- Santarém
Pará
Brazil
San Luis de Palenque
Casanare- Inírida
Guainía- San José del Guaviare
Guaviare- Acacías
- Puerto Gaitán
Meta
Colombia