| Reference no. | Alonso, F., G.E. Terán, P. Calviño, W.S. Serra, M.M. Montes, I.D. García, J.A. Barneche, L. Ciotek, P. Giorgis and J. Casciotta, 2024 |
| Ecosystem | Iguazú River |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Arrechea stream is a left bank tributary of the Iguazú River, which has an independent fall (Arrechea Fall) and very close to the other Iguazú Falls nearby. |