| Reference no. | Description | Year | Name Used | Page |
|---|---|---|---|---|
| 93668 | Stewart, D.J., 2013. Re-description of Arapaima agassizii (Valenciennes), a rare fish from Brazil (Osteoglossomorpha: Osteoglossidae). Copeia 2013(1):38-51. | 2013 | Vastres agassizii | 40;fig.1B-D,3-8 |
| 94273 | Stewart, D.J., 2013. A new species of Arapaima (Osteoglossomorpha: Osteoglossidae) from the Solimões River, Amazonas State, Brazil. Copeia 2013(3):470-476. | 2013 | Arapaima agassizii | 471 |
| 105471 | eElurikkus, 2015. eElurikkus koondab ühte portaali Eesti eluslooduse andmed. http://elurikkus.ut.ee/ | 2015 | Arapaima agassizii | --> |
| 126983 |
IUCN, 2022. The IUCN Red List of Threatened Species. Version 2022-2. |
2022 | Arapaima agassizii | --> |
| 128868 | Beolens, B., M. Grayson and M. Watkins, 2023. Eponym dictionary of Fishes. Dunbeath, Caithness (Scotland, UK): Whittles Publishing Limited, 1300 p. | 2023 | Arapaima agassizii | 13 |