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| No. | Valid Name | Author | English Name |
| 1. | Gouania adriatica | Wagner, Kovačić & Koblmüller, 2020 | Adriatic blunt-snouted clingfish |
| 2. | Gouania hofrichteri | Wagner, Kovačić & Koblmüller, 2020 | Hofrichter's clingfish |
| 3. | Gouania orientalis | Wagner, Kovačić & Koblmüller, 2020 | Oriental blunt-snouted clingfish |
| 4. | Gouania pigra | (Nardo, 1827) | Piglet sucker |
| 5. | Gouania willdenowi | (Risso, 1810) | Blunt-snouted clingfish |