Sub-species: Camptostoma obsoletum napaeum | risadinha | Southern Beardless-Tyrannulet Date: 1957-08-15 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:40735 View record
Sub-species: Camptostoma obsoletum napaeum | risadinha | Southern Beardless-Tyrannulet Date: 1957-07-23 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:40733 View record
Sub-species: Camptostoma obsoletum napaeum | risadinha | Southern Beardless-Tyrannulet Date: 1957-07-06 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:40734 View record