Schemes including Pristimantis chalceus

• Amphibian Species of the World 5.6 Pristimantis chalceus
• IUCN Red List of Threatened Species. Version 2012.1 Pristimantis chalceus
• Amphibiaweb. 2012 Pristimantis chalceus
• Amphibian Species of the World 5.5 Pristimantis chalceus
• IUCN Red List of Threatened Species. Version 2012.2 (56505) Pristimantis chalceus
• GBIF (2425357) Pristimantis chalceus
• Amphibian Species of the World 6.0 Pristimantis chalceus