Schemes including Propithecus verreauxi

• IUCN Red List of Threatened Species. Version 2012.1 (18354) Propithecus verreauxi
• IUCN Red List of Threatened Species. Version 2012.2 (18354) Propithecus verreauxi
• IUCN Red List of Threatened Species. Version 2014.3 (18354) Propithecus verreauxi
• GBIF (5219530) Propithecus verreauxi