Phenacogrammus polli is a species of African tetra fish in the family Alestidae. It is found in the middle Congo River basin in the Ruki River drainage, the Lomami river and the Lindi-Tshopo river in the Democratic Republic of the Congo.
Phenacogrammus polli reaches a total length of 3.2cm (01.3inches).
The tetra is named in honor of Belgian ichthyologist Max Poll (1908-1991).[1]