| australia | queensland | corythoichthys amplexus | species | 1 | 0 |
| australia | queensland | corythoichthys intestinalis | species | 1 | 0 |
| australia | queensland | corythoichthys schultzi | species | 2 | 0 |
| fiji | | corythoichthys amplexus | species | 1 | 0 |
| french polynesia | austral islands | corythoichthys flavofasciatus | species | 1 | 0 |
| french polynesia | leeward islands | corythoichthys flavofasciatus | species | 3 | 0 |
| new caledonia | | corythoichthys amplexus | species | 7 | 0 |
| northern mariana islands | | corythoichthys intestinalis | species | 8 | 0 |
| northern mariana islands | saipan municipality | corythoichthys intestinalis | species | 1 | 0 |
| papua new guinea | madang province | corythoichthys intestinalis | species | 1 | 0 |
| saudi arabia | jizan region | corythoichthys cf. flavofasciatus jd-2016 | species | 1 | 0 |
| saudi arabia | jizan region | corythoichthys sp. 1 jd-2016 | species | 1 | 0 |
| saudi arabia | makkah region | corythoichthys cf. flavofasciatus jd-2016 | species | 1 | 0 |
| saudi arabia | makkah region | corythoichthys sp. 1 jd-2016 | species | 2 | 0 |
| seychelles | | corythoichthys sp. 6 acb-2014 | species | 1 | 0 |
| seychelles | | corythoichthys sp. bold:aaf0628 | species | 1 | 0 |