| Citation | Castex, M.N., I. Maciel and G.M. Achenbach, 1963. Acerca de la raya fluvial Potamotrygon labradori. Neotrópica, 9 (30):117-121. |
| DOI | http://dx.doi.org/ |
| Paper URL | |
| Address | |
| Ref. No. | 40306 |
| Language | Portuguese |
| Usage | not seen |
| Comments | |
| Remarks | |
| Find this reference in | Google Scholar | Scirus | Species used from this reference |