| Species | Name Used in Reference |
|---|---|
| Electrophorus electricus (Linnaeus, 1766) | Electrophorus electricus (p. 6;fig.5) |
| Electrophorus varii de Santana, Wosiacki, Crampton, Sabaj, Dillman, Mendes-Júnior & Castro e Castro, 2019 | Electrophorus varii (p. 6fig.6) |
| Electrophorus voltai de Santana, Wosiacki, Crampton, Sabaj, Dillman, Castro e C., Bastos & Vari, 2019 | Electrophorus voltai (p. 6;fig.7) |