Charvet-Almeida, P. & Pinto de Almeida, M. & Rosa, R.S. (2009)
Plesiotrygon iwamae IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org
Charvet-Almeida, P. & Soto, J.M.R. & Pinto de Almeida, M. (2009)
Potamotrygon brachyura IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org
Charvet-Almeida, P. & Pinto de Almeida, M. (2009)
Potamotrygon castexi IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org
Soto, J.M.R. & Charvet-Almeida, P. & Pinto de Almeida, M. (2009)
Potamotrygon histrix IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org
Charvet-Almeida, P. & Rosa, R.S. & Pinto de Almeida, M. (2009)
Potamotrygon leopoldi IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org
Charvet-Almeida, P. & Pinto de Almeida, M. (2009)
Potamotrygon magdalenae IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org
de Araújo, M.L.G. & Pinto de Almeida, M. & Rincón, G. & Charvet-Almeida, P. & Rosa, R.S. (2009)
Potamotrygon orbignyi IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org
Rosa, R.S. & Pinto de Almeida, M. & Charvet-Almeida, P. (2009)
Potamotrygon signata IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org