| Citation | Stewart, D.J., 2013, A new species of Arapaima (Osteoglossomorpha: Osteoglossidae) from the Solimões River, Amazonas State, Brazil.. Copeia 2013(3):470-476. |
| Ref. | 94273 Stewart, D.J., 2013 |
| Page | 471 |
| Named Used as Valid | Arapaima arapaima |
| Comment | |
| Locality | Guyana, Rupununi River basin, Grass Pond, 4.5 km SW from Rewa village, going upstream along Rewa River, CSBD/UG 1667 (topotype). |
| Distribution | South America: Guyana (Rupununi River basin). |
| Quote | holotype, BMNH 2009.1.19.1, 24.6 cm TL (lost and being serached). |