Caatinga Antwren Herpsilochmus sellowi NEAR THREATENED Herpsilochmus pileatus is locally uncommon in caatinga scrub and deciduous woodland in interior north-east Brazil up to 1,000 m. It has been recorded from Barra do Corda in central Maranhão, Serra do Cachimbo in south Pará, Chapada de Araripe and Várzea Formosa in Ceará, and several localities in central […]