Arthropods from region Ål (Hallingdal, Norway) Arachnida Lamarck, 1801 Arachnids | 15 83 102 | Families Genera Species | Taxom
| Branchiopoda Latreille, 1817 Branchiopods, Brine shrimps, Daphnia, Fairy shrimps and Water fleas, Phyllopods | 4 4 5 | 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
| Insecta Linnaeus, 1758 Insects, True insects | 120 635 1298 | Families Genera Species | Taxom
| Maxillopoda Dahl, 1956 Maxillopods | 3 3 1 | Families Genera Species | Taxom
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