Sub-species: Chelidoptera tenebrosa tenebrosa | Swallow-wing Date: 1936-10-01 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:16563 View record
Sub-species: Chelidoptera tenebrosa tenebrosa | Swallow-wing Date: 1936-02-16 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:31961 View record
Sub-species: Chelidoptera tenebrosa tenebrosa | Swallow-wing Date: 1936-10-22 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:20120 View record
Sub-species: Chelidoptera tenebrosa tenebrosa | Swallow-wing Date: 1936-08-28 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:16562 View record
Sub-species: Chelidoptera tenebrosa tenebrosa | Swallow-wing Date: 1936-10-15 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:16576 View record
Sub-species: Chelidoptera tenebrosa tenebrosa | Swallow-wing Date: 1936-08-27 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:16577 View record
Sub-species: Chelidoptera tenebrosa tenebrosa | Swallow-wing Date: 1936-10-12 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:20119 View record