Arthropods from region South Shetland Islands (Antarctic Islands) Arachnida Lamarck, 1801 Arachnids | 26 37 23 | Families Genera Species | Taxom
| Entognatha Stummer-Traunfels, 1891 Entognathids | 5 11 9 | Families Genera Species | Taxom
| Insecta Linnaeus, 1758 Insects, True insects | 39 66 72 | Families Genera Species | Taxom
| Malacostraca Latreille, 1802 Higher Crustaceans, Malacostracans | 124 277 421 | Families Genera Species | Taxom
| Maxillopoda Dahl, 1956 Maxillopods | 35 65 43 | Families Genera Species | Taxom
| Merostomata Woodward, 1866 Horseshoe crabs, Merostomates | 1 1 0 | Families Genera Species | Taxom
| Ostracoda Latreille, 1802 Mussel shrimps, Ostracods, Seed Shrimps | 9 16 25 | Families Genera Species | Taxom
| Pycnogonida Latreille, 1810 Pycnogonids, Sea Spider, Sea Spiders | 10 20 65 | Families Genera Species | Taxom
| Trilobita ♰ Walch, 1771 Trilobites | 4 9 8 | Families Genera Species | Taxom
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