Arthropods from region Hadeland (Vestoppland, Norway) Arachnida Lamarck, 1801 Arachnids | 32 114 168 | Families Genera Species | Taxom
| Branchiopoda Latreille, 1817 Branchiopods, Brine shrimps, Daphnia, Fairy shrimps and Water fleas, Phyllopods | 9 24 34 | Families Genera Species | Taxom
| Chilopoda Latreille, 1817 Centiped, Centipede, Centipedes, Centipeds, Chilopods | 2 2 2 | Families Genera Species | Taxom
| Diplopoda De Blainville in Gervais, 1844 Diplopods, Millepedes, Millipede, Millipedes | 2 3 3 | Families Genera Species | Taxom
| Entognatha Stummer-Traunfels, 1891 Entognathids | 2 2 0 | Families Genera Species | Taxom
| Insecta Linnaeus, 1758 Insects, True insects | 236 1091 1920 | Families Genera Species | Taxom
| Malacostraca Latreille, 1802 Higher Crustaceans, Malacostracans | 12 12 12 | Families Genera Species | Taxom
| Maxillopoda Dahl, 1956 Maxillopods | 6 14 16 | Families Genera Species | Taxom
| Trilobita ♰ Walch, 1771 Trilobites | 17 27 30 | Families Genera Species | Taxom
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