Sub-species: Arremon flavirostris flavirostris | Macuru-de-testa-branca Date: 1963-05-15 State: Piaui
Data resource: GBIF repatriados | Museum of Comparative Zoology, Harvard University Basis of record: Preserved specimen Catalogue number: Orn:262861 View record
Species: Arremon taciturnus | Macuru-de-barriga-castanha Date: 1963-04-14 State: Roraima
Data resource: GBIF repatriados | Museum of Comparative Zoology, Harvard University Basis of record: Preserved specimen Catalogue number: Orn:262860 View record