Arthropods from region Sardinia (Highland County, Ohio, USA) Arachnida Lamarck, 1801 Arachnids | 9 9 9 | Families Genera Species | Taxom
| Entognatha Stummer-Traunfels, 1891 Entognathids | 1 1 1 | Families Genera Species | Taxom
| Insecta Linnaeus, 1758 Insects, True insects | 54 88 97 | Families Genera Species | Taxom
| Malacostraca Latreille, 1802 Higher Crustaceans, Malacostracans | 2 2 2 | Families Genera Species | Taxom
| Ostracoda Latreille, 1802 Mussel shrimps, Ostracods, Seed Shrimps | 2 2 0 | Families Genera Species | Taxom
| Trilobita ♰ Walch, 1771 Trilobites | 1 1 0 | Families Genera Species | Taxom
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