n = 17
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Istigobius aestuarius | (Smith, 1959) | Istigobius spence | Gobiidae | Pearl goby |
| Istigobius campbelli | (Jordan & Snyder, 1901) | Istigobius campbelli | Gobiidae | |
| Istigobius decoratus | (Herre, 1927) | Istigobius decoratus | Gobiidae | Decorated goby |
| Istigobius diadema | (Steindachner, 1876) | Istigobius diadema | Gobiidae | Spectacled sandgoby |
| Istigobius elegans | (Valenciennes, 1837) | Istigobius ornatus | Gobiidae | Ornate goby |
| Istigobius goldmanni | (Bleeker, 1852) | Istigobius goldmanni | Gobiidae | Goldman's goby |
| Istigobius hoesei | Murdy & McEachran, 1982 | Istigobius hoesei | Gobiidae | Hoese's sandgoby |
| Istigobius hoshinonis | (Tanaka, 1917) | Istigobius hoshinonis | Gobiidae | |
| Istigobius murdyi | Hoese & Erdmann, 2018 | Istigobius murdyi | Gobiidae | Murdy’s sandgoby |
| Istigobius nigrocellus | (Günther, 1873) | Istigobius nigroocellatus | Gobiidae | Black-spotted goby |
| Istigobius nigroocellatus | (Günther, 1873) | Istigobius nigroocellatus | Gobiidae | Black-spotted goby |
| Istigobius ornatus | (Rüppell, 1830) | Istigobius ornatus | Gobiidae | Ornate goby |
| Istigobius perspicillatus | (Herre, 1945) | Istigobius diadema | Gobiidae | Spectacled sandgoby |
| Istigobius rigilius | (Herre, 1953) | Istigobius rigilius | Gobiidae | Rigilius goby |
| Istigobius rigillius | (Herre, 1953) | Istigobius rigilius | Gobiidae | Rigilius goby |
| Istigobius spence | (Smith, 1947) | Istigobius spence | Gobiidae | Pearl goby |
| Istigobius stephensoni | (Whitley, 1932) | Istigobius ornatus | Gobiidae | Ornate goby |