Schemes including Phrynobatrachus villiersi

• Amphibian Species of the World 5.6 Phrynobatrachus villiersi
• IUCN Red List of Threatened Species. Version 2012.1 Phrynobatrachus villiersi
• Amphibiaweb. 2012 Phrynobatrachus villiersi
• Amphibian Species of the World 5.5 Phrynobatrachus villiersi
• IUCN Red List of Threatened Species. Version 2012.2 (58149) Phrynobatrachus villiersi
• GBIF (2430169) Phrynobatrachus villiersi
• Amphibian Species of the World 6.0 Phrynobatrachus villiersi