Arthropods from region South Australia (Australia) Arachnida Lamarck, 1801 Arachnids | 245 758 1460 | Families Genera Species | Taxom
| Branchiopoda Latreille, 1817 Branchiopods, Brine shrimps, Daphnia, Fairy shrimps and Water fleas, Phyllopods | 18 42 61 | Families Genera Species | Taxom
| Chilopoda Latreille, 1817 Centiped, Centipede, Centipedes, Centipeds, Chilopods | 3 9 10 | Families Genera Species | Taxom
| Dinocaridida Collins, 1996 Wedgeheads | 0 1 1 | Families Genera Species | Taxom
| Diplopoda De Blainville in Gervais, 1844 Diplopods, Millepedes, Millipede, Millipedes | 9 15 23 | Families Genera Species | Taxom
| Entognatha Stummer-Traunfels, 1891 Entognathids | 14 43 66 | Families Genera Species | Taxom
| Insecta Linnaeus, 1758 Insects, True insects | 462 4268 10566 | Families Genera Species | Taxom
| Malacostraca Latreille, 1802 Higher Crustaceans, Malacostracans | 174 484 799 | Families Genera Species | Taxom
| Maxillopoda Dahl, 1956 Maxillopods | 63 115 178 | Families Genera Species | Taxom
| Merostomata Woodward, 1866 Horseshoe crabs, Merostomates | 0 1 1 | Families Genera Species | Taxom
| Ostracoda Latreille, 1802 Mussel shrimps, Ostracods, Seed Shrimps | 13 36 29 | Families Genera Species | Taxom
| Pycnogonida Latreille, 1810 Pycnogonids, Sea Spider, Sea Spiders | 7 16 29 | Families Genera Species | Taxom
| Thylacocephala ♰ Pinna & al., 1982 Bivalve arthropods | 0 2 1 | Families Genera Species | Taxom
| Trilobita ♰ Walch, 1771 Trilobites | 14 23 20 | Families Genera Species | Taxom
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