Schemes including Necturus maculosus

• Amphibian Species of the World 5.6 Necturus maculosus
• IUCN Red List of Threatened Species. Version 2012.1 Necturus maculosus
• Amphibiaweb. 2012 Necturus maculosus
• Amphibian Species of the World 5.5 Necturus maculosus
• IUCN Red List of Threatened Species. Version 2012.2 (59433) Necturus maculosus
• NatureServe Explorer: An online encyclopedia of life. Version 7.1 (ELEMENT_GLOBAL.2.102563) Necturus maculosus
• GBIF (2432048) Necturus maculosus
• Amphibian Species of the World 6.0 Necturus maculosus