Arthropods from region Saskatchewan River (Canada) Arachnida Lamarck, 1801 Arachnids | 5 6 6 | Families Genera Species | Taxom
| Entognatha Stummer-Traunfels, 1891 Entognathids | 2 2 2 | Families Genera Species | Taxom
| Insecta Linnaeus, 1758 Insects, True insects | 53 95 113 | Families Genera Species | Taxom
| Malacostraca Latreille, 1802 Higher Crustaceans, Malacostracans | 2 2 2 | Families Genera Species | Taxom
| Maxillopoda Dahl, 1956 Maxillopods | 1 1 1 | Families Genera Species | Taxom
| Ostracoda Latreille, 1802 Mussel shrimps, Ostracods, Seed Shrimps | 5 6 3 | Families Genera Species | Taxom
| Trilobita ♰ Walch, 1771 Trilobites | 1 1 0 | Families Genera Species | Taxom
|
|