Schemes including Protohynobius puxiongensis

• IUCN Red List of Threatened Species. Version 2012.1 Protohynobius puxiongensis
• Amphibian Species of the World 5.5 Protohynobius puxiongensis
• IUCN Red List of Threatened Species. Version 2012.2 (59110) Protohynobius puxiongensis
• GBIF (2431114) Protohynobius puxiongensis