n = 4
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Compsaraia compsa | (Mago-Leccia, 1994) | Compsaraia compsa | Apteronotidae | |
| Compsaraia compsus | (Mago-Leccia, 1994) | Compsaraia compsa | Apteronotidae | |
| Compsaraia iara | Bernt & Albert, 2017 | Compsaraia iara | Apteronotidae | |
| Compsaraia samueli | Albert & Crampton, 2009 | Compsaraia samueli | Apteronotidae | Pelican Knifefish |