Metadata
Author: WikiMatrix
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English[en]
It is monotypic across its limited range, but forms a superspecies with the red warbler, which is found in the highlands of Mexico, north of the Isthmus of Tehuantepec.
Spanish[es]
Es monotípico a lo largo su área de distribución, aunque forma una superespecie con Cardellina ruber, que se distribuye en las tierras altas de México al norte del istmo de Tehuantepec.