Sub-species: Myiarchus swainsoni swainsoni Date: 1943-11-27 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:29495 View record
Sub-species: Myiarchus swainsoni swainsoni Date: 1943-11-26 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:29494 View record