Lessonia (bird)
Lessonia is a genus of South American birds in the tyrant flycatcher family, found near freshwater lakes and saline marshes.
| Lessonia | |
|---|---|
![]()  | |
| Andean negrito (Lessonia oreas) | |
![]()  | |
| Austral negrito (Lessonia rufa) | |
| Scientific classification  | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Clade: | Dinosauria | 
| Class: | Aves | 
| Order: | Passeriformes | 
| Family: | Tyrannidae | 
| Genus: | Lessonia Swainson, 1832  | 
| Type species | |
| Anthus sordidus[1] = Alauda rufa Lesson, 1830  | |
The genus was erected by the English naturalist William Swainson in 1832 with the Austral negrito as the type species.[2][3] The genus name was chosen to honour the French Navy surgeon and naturalist René Lesson (1794–1849).[4]
Species
    
The genus contains two species:[5]
| Male | Female | Scientific name | Common Name | Distribution | 
|---|---|---|---|---|
![]()  | ![]()  | Lessonia oreas | Andean negrito | central Peru south into western Bolivia, down into north eastern Chile and northern Argentina | 
![]()  | ![]()  | Lessonia rufa | Austral negrito | Argentina and Chile, migrating north as far as Bolivia, southern Brazil, Paraguay and Uruguay | 
References
    
- "Tyrannidae". aviansystematics.org. The Trust for Avian Systematics. Retrieved 2023-07-16.
 - Swainson, William John; Richardson, J. (1831). Fauna boreali-americana, or, The zoology of the northern parts of British America. Vol. Part 2. The Birds. London: J. Murray. p. 490. The title page bears the year 1831 but the volume did not appear until 1832.
 - Traylor, Melvin A. Jr, ed. (1979). Check-list of Birds of the World. Vol. 8. Cambridge, Massachusetts: Museum of Comparative Zoology. p. 173.
 - Jobling, J.A. (2019). del Hoyo, J.; Elliott, A.; Sargatal, J.; Christie, D.A.; de Juana, E. (eds.). "Lessonia". Handbook of the Birds of the World Alive: Key to Scientific Names in Ornithology. Lynx Edicions. Retrieved 1 July 2019.
 - Gill, Frank; Donsker, David, eds. (2019). "Tyrant flycatchers". World Bird List Version 9.2. International Ornithologists' Union. Retrieved 29 June 2019.
 
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