n = 4
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Chaunacops coloratus | (Garman, 1899) | Chaunacops coloratus | Chaunacidae | |
| Chaunacops melanostomus | (Caruso, 1989) | Chaunacops melanostomus | Chaunacidae | Tadpole coffinfish |
| Chaunacops roseus | (Barbour, 1941) | Chaunacops roseus | Chaunacidae | |
| Chaunacops spinosus | Ho & McGrouther, 2015 | Chaunacops spinosus | Chaunacidae | Eastern tadpole coffinfish |