White-winged Black-Tyrant
Knipolegus aterrimus
The white-winged black tyrant is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found in Argentina, Bolivia, Paraguay, Peru, and as a vagrant to Brazil and Chile.
- Scientific name
- Knipolegus aterrimus
- Family
- Tyrant Flycatchers
- IUCN status
- LC