Arthropods from region Penguin Island (South Shetland Islands) Arachnida Lamarck, 1801 Arachnids | 4 6 3 | Families Genera Species | Taxom
| Entognatha Stummer-Traunfels, 1891 Entognathids | 2 3 2 | Families Genera Species | Taxom
| Insecta Linnaeus, 1758 Insects, True insects | 9 11 8 | Families Genera Species | Taxom
| Malacostraca Latreille, 1802 Higher Crustaceans, Malacostracans | 25 30 34 | Families Genera Species | Taxom
| Maxillopoda Dahl, 1956 Maxillopods | 2 2 1 | Families Genera Species | Taxom
| Pycnogonida Latreille, 1810 Pycnogonids, Sea Spider, Sea Spiders | 4 6 7 | Families Genera Species | Taxom
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