| * Carcharias taurus Rafinesque, 1810 | Greynurse Shark |
| *Craterocephalus fluviatilis (McCulloch, 1913) | Murray Hardyhead |
| Euastacus dharawalus (Morgan, 1997) | Fitzroy Falls Spiny Crayfish |
| Euastacus vesper (McCormack [#38] Ahyong, 2017) | Cudgegong Giant Spiny Crayfish
|
| * Galaxias brevissimus (Raadik, 2014) | Short-tail Galaxias |
| Galaxias rostratus | Flathead Galaxias |
| * Galaxias supremus (Raadik, 2014) | Kosciuszko Galaxias |
| Galaxias tantangara (Raadik, 2014) | Stocky Galaxias |
| Notopala hanleyi (Frauenfeld, 1864) | Hanley's River Snail |
| Notopala sublineata (Conrad, 1850) | Darling River Snail |
| Smeagol hilaris Tillier [#38] Ponder, 1992 | Marine Slug |
