Hyphessobrycon togoi is a species of Hyphessobrycon found in tributaries of the Río de la Plata and the Salado River in Argentina.

It differs from similar tetras in having a black humeral spot.

In contrast to Hyphessobrycon langeanii, it has a second, smaller humeral spot more right.

[2] The species inhabits extensive, plant-rich water-bodies.

It has also been found in the lagoons of Chascomús and Lobos Partidos, as well as in the Matanza River, a highly polluted stream.