Sub-species: Camptostoma obsoletum napaeum | risadinha | Southern Beardless-Tyrannulet Date: 1936-12-01 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:23211 View record
Sub-species: Camptostoma obsoletum napaeum | risadinha | Southern Beardless-Tyrannulet Date: 1936-11-04 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:23135 View record
Sub-species: Camptostoma obsoletum napaeum | risadinha | Southern Beardless-Tyrannulet Date: 1936-10-05 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:16901 View record
Sub-species: Camptostoma obsoletum napaeum | risadinha | Southern Beardless-Tyrannulet Date: 1936-12-11 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:23189 View record