Sub-species: Camptostoma obsoletum obsoletum | risadinha | Southern Beardless-Tyrannulet Date: 1931-07-28 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:12670 View record
Sub-species: Camptostoma obsoletum obsoletum | risadinha | Southern Beardless-Tyrannulet Date: 1931-07-29 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:12644 View record