| Citation | Costa, W.J.E.M. and J. Géry, 1994, Two new species of the genus Hyphessobrycon (Characiformes: Characidae) from the rio Xingú basin, central Brazil.. Rev. Fr. Aquariol. 20(3):71-76. |
| Ref. | Costa, W.J.E.M. and J. Géry, 1994 |
| Page | 74;fig.6-7 |
| Named Used as Valid | Hyphessobrycon mutabilis |
| Comment | |
| Locality | 107 km SW of Canarana, rio Xingú basin, tributary of Rio Sete de Setembro, Estado de Mato Grosso, Brazil. |
| Distribution | Upper Xingú basin. |
| Quote |