Schemes including Phylloscartes nigrifrons

• eBird/Clements Checklist 6.8 Phylloscartes nigrifrons
• IUCN Red List of Threatened Species. Version 2012.1 Phylloscartes nigrifrons
• eBird/Clements Checklist 6.7 Phylloscartes nigrifrons
• IUCN Red List of Threatened Species. Version 2012.2 (106004195) Phylloscartes nigrifrons
• eBird/Clements Checklist 6.9 Phylloscartes nigrifrons
• GBIF (2483211) Phylloscartes nigrifrons
• eBird/Clements Checklist v2017 Phylloscartes nigrifrons