n = 12
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Rouleina attrita | (Vaillant, 1888) | Rouleina attrita | Alepocephalidae | Softskin smooth-head |
| Rouleina attritus | (Vaillant, 1888) | Rouleina attrita | Alepocephalidae | Softskin smooth-head |
| Rouleina danae | Parr, 1951 | Rouleina danae | Alepocephalidae | |
| Rouleina eucla | Whitley, 1940 | Rouleina eucla | Alepocephalidae | Eucla slickhead |
| Rouleina euryops | Sazonov, 1999 | Rouleina euryops | Alepocephalidae | |
| Rouleina guentheri | (Alcock, 1892) | Rouleina guentheri | Alepocephalidae | Bordello slickhead |
| Rouleina livida | (Brauer, 1906) | Rouleina livida | Alepocephalidae | |
| Rouleina maderensis | Maul, 1948 | Rouleina maderensis | Alepocephalidae | Madeiran smooth-head |
| Rouleina mollis | (Köhler, 1896) | Rouleina attrita | Alepocephalidae | Softskin smooth-head |
| Rouleina nuda | (Brauer, 1906) | Rouleina nuda | Alepocephalidae | |
| Rouleina squamilatera | (Alcock, 1898) | Rouleina squamilatera | Alepocephalidae | Bluntsnout slickhead |
| Rouleina watasei | (Tanaka, 1909) | Rouleina watasei | Alepocephalidae |