n = 8
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Gouania adriatica | Wagner, Kovačić & Koblmüller, 2020 | Gouania adriatica | Gobiesocidae | Adriatic blunt-snouted clingfish |
| Gouania hofrichteri | Wagner, Kovačić & Koblmüller, 2020 | Gouania hofrichteri | Gobiesocidae | Hofrichter's clingfish |
| Gouania orientalis | Wagner, Kovačić & Koblmüller, 2020 | Gouania orientalis | Gobiesocidae | Oriental blunt-snouted clingfish |
| Gouania piger | (Nardo, 1827) | Gouania pigra | Gobiesocidae | Piglet sucker |
| Gouania pigra | (Nardo, 1827) | Gouania pigra | Gobiesocidae | Piglet sucker |
| Gouania prototypus | Nardo, 1833 | Gouania pigra | Gobiesocidae | Piglet sucker |
| Gouania wildenowi | (Risso, 1810) | Gouania willdenowi | Gobiesocidae | Blunt-snouted clingfish |
| Gouania willdenowi | (Risso, 1810) | Gouania willdenowi | Gobiesocidae | Blunt-snouted clingfish |