Schemes including Proteus anguinus

• Amphibian Species of the World 5.6 Proteus anguinus
• IUCN Red List of Threatened Species. Version 2012.1 Proteus anguinus
• Amphibiaweb. 2012 Proteus anguinus
• Amphibian Species of the World 5.5 Proteus anguinus
• IUCN Red List of Threatened Species. Version 2012.2 (18377) Proteus anguinus
• GBIF (2432042) Proteus anguinus
• Amphibian Species of the World 6.0 Proteus anguinus