Other Scientific Names
Phylloscartes paulistus [Collar and Andrew (1988)], Phylloscartes paulistus [Collar et al. (1994)], Phylloscartes paulistus [BirdLife International (2000, 2004)], Phylloscartes paulistus [Sibley and Monroe (1990, 1993)], Phylloscartes paulistus [Stotz et al. (1996)]
South-eastern Brazil (south-eastern Mato Grosso do Sul east to Espírito Santo, south to Santa Catarina), eastern Paraguay and north-eastern Argentina (Misiones).
 
Population
Estimated population is 2,500 - 9,999 (2010) and decreasing.
Status NT
Habitat destruction and degradation through agricultural conversion and deforestation for coffee, banana and rubber plantations is the main threat.
For more information see BirdLife International Species Factsheet.
Sao Paulo Tyrannulet (Phylloscartes paulista) [XC75535]
by Jeremy Minns from Parque Estadual Intervales, SP, Brazil (song)
Sao Paulo Tyrannulet (Phylloscartes paulista) [XC705865]
by Fernando Igor de Godoy from S\u00e3o Miguel Arcanjo, S\u00e3o Paulo, Brazil (call, song)
Subspecies
No subspecies.
Similar Species
Oustalet's Tyrannulet (Phylloscartes oustaleti) is larger, has bolder face pattern, more horizontal posture, and cocked tail is constantly quivered.
References
See References.