| Casiornis | |
|---|---|
|  | |
| Rufous casiornis (Casiornis rufus) | |
| Scientific classification  | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Aves | 
| Order: | Passeriformes | 
| Family: | Tyrannidae | 
| Genus: | Casiornis Des Murs, 1856 | 
| Type species | |
| Casiornis typus[1] Des Murs, 1856 | |
Casiornis is a genus of South American birds in the tyrant flycatcher family Tyrannidae.
The genus contains the following two species:[2]
| Image | Common Name | Scientific name | Distribution | 
|---|---|---|---|
|  | Rufous casiornis | Casiornis rufus | Argentina, Bolivia, mid-central Brazil, Paraguay, and northeastern Uruguay | 
|  | Ash-throated casiornis | Casiornis fuscus | northeastern Brazil. | 
References
- ↑ "Tyrannidae". aviansystematics.org. The Trust for Avian Systematics. Retrieved 2023-07-16.
- ↑ Gill, Frank; Donsker, David, eds. (2019). "Tyrant flycatchers". World Bird List Version 9.2. International Ornithologists' Union. Retrieved 1 July 2019.
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