Sub-species: Chelidoptera tenebrosa tenebrosa | Swallow-wing Date: 1937-07-30 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:31962 View record
Sub-species: Chelidoptera tenebrosa tenebrosa | Swallow-wing Date: 1937-04-18 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:20712 View record
Sub-species: Chelidoptera tenebrosa tenebrosa | Swallow-wing Date: 1937-04-18 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:20118 View record