Schemes including Duttaphrynus scaber

• Amphibian Species of the World 5.6 Bufo scaber
• IUCN Red List of Threatened Species. Version 2012.1 Bufo scaber
• Amphibiaweb. 2012 Bufo scaber
• Amphibian Species of the World 5.5 Bufo scaber
• IUCN Red List of Threatened Species. Version 2012.2 (54753) Bufo scaber
• GBIF (5785366) Duttaphrynus scaber
• Amphibian Species of the World 6.0 Duttaphrynus scaber