Schemes including Heloderma suspectum

• IUCN Red List of Threatened Species. Version 2012.1 Heloderma suspectum
• The Reptile Database (Heloderma_suspectum) Heloderma suspectum
• IUCN Red List of Threatened Species. Version 2012.2 (9865) Heloderma suspectum
• Norma 059, 2010 Heloderma suspectum
• NatureServe Explorer: An online encyclopedia of life. Version 7.1 (ELEMENT_GLOBAL.2.103164) Heloderma suspectum
• CONABIO (15177REPTIB501112) Heloderma suspectum
• GBIF (2460817) Heloderma suspectum