n = 4
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Tetracentrum apogonides | Macleay, 1883 | Tetracentrum apogonoides | Ambassidae | Four-spined glass perchlet |
| Tetracentrum apogonoides | Macleay, 1883 | Tetracentrum apogonoides | Ambassidae | Four-spined glass perchlet |
| Tetracentrum caudovittatus | (Norman, 1935) | Tetracentrum caudovittatus | Ambassidae | Kokoda glass perchlet |
| Tetracentrum honessi | (Schultz, 1945) | Tetracentrum honessi | Ambassidae | Honess' glass perchlet |