Sub-species: Chelidoptera tenebrosa brasiliensis | Swallow-wing Date: 1941-02-12 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:26251 View record
Sub-species: Chelidoptera tenebrosa brasiliensis | Swallow-wing Date: 1941-02-18 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:26252 View record
Sub-species: Chelidoptera tenebrosa brasiliensis | Swallow-wing Date: 1941-01-30 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:26254 View record
Sub-species: Chelidoptera tenebrosa brasiliensis | Swallow-wing Date: 1941-01-30 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:26253 View record