Sub-species: Pachyramphus polychopterus tristis Date: 1960-06-14 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:46943 View record
Sub-species: Pachyramphus polychopterus tristis Date: 1960-06-03 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:46942 View record