n = 3
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Rhinosardinia amazonica | (Steindachner, 1879) | Rhinosardinia amazonica | Dorosomatidae | Amazon spinejaw sprat |
| Rhinosardinia bahiensis | (Steindachner, 1879) | Rhinosardinia bahiensis | Dorosomatidae | Bahia sprat |
| Rhinosardinia serrata | Eigenmann, 1912 | Rhinosardinia amazonica | Dorosomatidae | Amazon spinejaw sprat |