| Classe | Ordre | Famille |
| CRUSTACEA | Amphipoda Latreille, 1816 | Acanthogammaridae Garjajeff, 1901 |
| | | Arcitalitridae Myers & Lowry, 2020 |
| | | Atylidae Lilljeborg, 1865 |
| | | Caprellidae Leach, 1814 |
| | | Corophiidae Leach, 1814 |
| | | Eulimnogammaridae Kamaltynov, 1999 |
| | | Gammaridae Leach, 1814 |
| | | Hyperiidae Dana, 1852 |
| | | Maeridae Krapp-Schickel, 2008 |
| | | Melitidae Bousfield, 1973 |
| | | Niphargidae Bousfield, 1977 |
| | | Pallaseidae Tachteew, 2001 |
| | | Talitridae Rafinesque, 1815 |
