n = 10
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Microstoma argenteum | Valenciennes, 1846 | Microstoma microstoma | Microstomatidae | Slender argentine |
| Microstoma argenteum oblitum | Facciolà, 1887 | Nansenia oblita | Microstomatidae | |
| Microstoma argenteum rotundatum | Risso, 1827 | Microstoma microstoma | Microstomatidae | Slender argentine |
| Microstoma australis | Gon & Stewart, 2014 | Microstoma australis | Microstomatidae | |
| Microstoma mediterranea | Cuvier, 1837 | Microstoma microstoma | Microstomatidae | Slender argentine |
| Microstoma microstoma | (Risso, 1810) | Microstoma microstoma | Microstomatidae | Slender argentine |
| Microstoma oblitum | (Facciolà, 1887) | Nansenia oblita | Microstomatidae | |
| Microstoma rissoanum | Sarato, 1887 | Nansenia oblita | Microstomatidae | |
| Microstoma rotundata | Risso, 1827 | Microstoma microstoma | Microstomatidae | Slender argentine |
| Microstoma schmitti | Fowler, 1934 | Nansenia ardesiaca | Microstomatidae | Robust smallmouth |