n = 6
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Caenotropus labyrhinthicus | (Kner, 1858) | Caenotropus labyrinthicus | Chilodontidae | |
| Caenotropus labyrinthicus | (Kner, 1858) | Caenotropus labyrinthicus | Chilodontidae | |
| Caenotropus labyrinthicus rupununi | (Fowler, 1914) | Caenotropus labyrinthicus | Chilodontidae | |
| Caenotropus maculosus | (Eigenmann, 1912) | Caenotropus maculosus | Chilodontidae | |
| Caenotropus mestomorgmatos | Vari, Castro & Raredon, 1995 | Caenotropus mestomorgmatos | Chilodontidae | |
| Caenotropus schizodon | Scharcansky & Lucena, 2007 | Caenotropus schizodon | Chilodontidae |