n = 5
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Oplopomus atherinoides | (Peters, 1855) | Arcygobius baliurus | Gobiidae | Isthmus goby |
| Oplopomus caninoides | (Bleeker, 1852) | Oplopomus caninoides | Gobiidae | Triplespot goby |
| Oplopomus diacanthus | Schultz, 1943 | Oplopomops diacanthus | Gobiidae | Hole goby |
| Oplopomus oplopomus | (Valenciennes, 1837) | Oplopomus oplopomus | Gobiidae | Spinecheek goby |
| Oplopomus spinosus | Goren, 1981 | Asterropteryx spinosa | Gobiidae | Eyebar spiny goby |