n = 9
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Rhonciscus anas | (Valenciennes, 1862) | Pomadasys furcatus | Haemulidae | Banded grunter |
| Rhonciscus furcatus | (Bloch & Schneider, 1801) | Pomadasys furcatus | Haemulidae | Banded grunter |
| Rhonciscus laurentino | Smith, 1953 | Pomadasys laurentino | Haemulidae | Manylined grunter |
| Rhonciscus striatus | (Gilchrist & Thompson, 1908) | Pomadasys striatus | Haemulidae | Striped grunter |
| Rhonciscus stridens | (Forsskål, 1775) | Pomadasys stridens | Haemulidae | Striped piggy |
| Rhonciscus bayanus | (Jordan & Evermann, 1898) | Rhonciscus bayanus | Haemulidae | Purplemouth grunt |
| Rhonciscus branickii | (Steindachner, 1879) | Rhonciscus branickii | Haemulidae | Sand grunt |
| Rhonciscus crocro | (Cuvier, 1830) | Rhonciscus crocro | Haemulidae | Burro grunt |
| Rhonciscus pauco | Tavera, Schärer-Umpierre & Acero P., 2022 | Rhonciscus pauco | Haemulidae | Opalescent Grunt |