n = 5
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Astroscopus guttatus | Abbott, 1860 | Astroscopus guttatus | Uranoscopidae | Northern stargazer |
| Astroscopus sexspinosus | (Steindachner, 1876) | Astroscopus sexspinosus | Uranoscopidae | Brazilian stargazer |
| Astroscopus y-graecum | (Cuvier, 1829) | Astroscopus ygraecum | Uranoscopidae | Southern stargazer |
| Astroscopus ygraecum | (Cuvier, 1829) | Astroscopus ygraecum | Uranoscopidae | Southern stargazer |
| Astroscopus zephyreus | Gilbert & Starks, 1897 | Astroscopus zephyreus | Uranoscopidae | Pacific stargazer |