Sub-species: Pachyramphus polychopterus tristis Date: 2007-04-15 State: Amazonas
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:79052 View record
Sub-species: Pachyramphus polychopterus tristis Date: 2007-02-09 State: Amazonas
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:78016 View record