Sub-species: Camptostoma obsoletum cinerascens | risadinha | Southern Beardless-Tyrannulet Date: 1967-03-12 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:65283 View record
Sub-species: Camptostoma obsoletum cinerascens | risadinha | Southern Beardless-Tyrannulet Date: 1967-03-26 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:65284 View record
Sub-species: Camptostoma obsoletum cinerascens | risadinha | Southern Beardless-Tyrannulet Date: 1967-03-23 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:65285 View record
Sub-species: Camptostoma obsoletum cinerascens | risadinha | Southern Beardless-Tyrannulet Date: 1967-05-07 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:70148 View record