n = 7
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Maccullochella ikei | Rowland, 1986 | Maccullochella ikei | Percichthyidae | Clarence river cod |
| Maccullochella macquariensis | (Cuvier, 1829) | Maccullochella macquariensis | Percichthyidae | Trout cod |
| Maccullochella mariensis | Rowland, 1993 | Maccullochella mariensis | Percichthyidae | Mary River cod |
| Maccullochella peeli | (Mitchell, 1838) | Maccullochella peelii | Percichthyidae | Murray cod |
| Maccullochella peelii | (Mitchell, 1838) | Maccullochella peelii | Percichthyidae | Murray cod |
| Maccullochella peelii mariensis | Rowland, 1993 | Maccullochella mariensis | Percichthyidae | Mary River cod |
| Maccullochella peelii peelii | (Mitchell, 1838) | Maccullochella peelii | Percichthyidae | Murray cod |