n = 7
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Monotaxis affinis | Whitley, 1943 | Gymnocranius euanus | Lethrinidae | Japanese large-eye bream |
| Monotaxis grandocculis | (Forsskål, 1775) | Monotaxis grandoculis | Lethrinidae | Humpnose big-eye bream |
| Monotaxis grandocularis | (Forsskål, 1775) | Monotaxis grandoculis | Lethrinidae | Humpnose big-eye bream |
| Monotaxis grandoculis | (Forsskål, 1775) | Monotaxis grandoculis | Lethrinidae | Humpnose big-eye bream |
| Monotaxis grandoculus | (Forsskål, 1775) | Monotaxis grandoculis | Lethrinidae | Humpnose big-eye bream |
| Monotaxis heterodon | (Bleeker, 1854) | Monotaxis heterodon | Lethrinidae | Redfin emperor |
| Monotaxis indica | Anonymous [Bennett], 1830 | Monotaxis grandoculis | Lethrinidae | Humpnose big-eye bream |