Arthropods from region Continents Arachnida Lamarck, 1801 Arachnids | 884 13693 139040 | Families Genera Species | Taxom
| Artiopoda ♰ Hou & Bergström, 1997 Artiopods | 7 27 29 | Families Genera Species | Taxom
| Branchiopoda Latreille, 1817 Branchiopods, Brine shrimps, Daphnia, Fairy shrimps and Water fleas, Phyllopods | 42 237 1815 | Families Genera Species | Taxom
| Cephalocarida Sanders, 1955 Cephalocarids, Horseshoe shrimps | 1 6 12 | Families Genera Species | Taxom
| Chilopoda Latreille, 1817 Centiped, Centipede, Centipedes, Centipeds, Chilopods | 22 507 4332 | Families Genera Species | Taxom
| Dinocaridida Collins, 1996 Wedgeheads | 5 16 20 | Families Genera Species | Taxom
| Diplopoda De Blainville in Gervais, 1844 Diplopods, Millepedes, Millipede, Millipedes | 168 2459 13503 | Families Genera Species | Taxom
| Entognatha Stummer-Traunfels, 1891 Entognathids | 49 827 6916 | Families Genera Species | Taxom
| Insecta Linnaeus, 1758 Insects, True insects | 2110 116133 1222976 | Families Genera Species | Taxom
| Malacostraca Latreille, 1802 Higher Crustaceans, Malacostracans | 734 7366 51296 | Families Genera Species | Taxom
| Marrellomorpha ♰ Beurlen, 1930 Marrellomorph Arthropods | 3 9 11 | Families Genera Species | Taxom
| Maxillopoda Dahl, 1956 Maxillopods | 308 2462 14993 | Families Genera Species | Taxom
| Megacheira ♰ Hou & Bergström, 1997 Great appendage arthropods | 6 16 25 | Families Genera Species | Taxom
| Merostomata Woodward, 1866 Horseshoe crabs, Merostomates | 28 124 363 | Families Genera Species | Taxom
| Ostracoda Latreille, 1802 Mussel shrimps, Ostracods, Seed Shrimps | 180 2345 14762 | Families Genera Species | Taxom
| Pauropoda Lubbock, 1868 Pauropodans, Pauropods, Progoneates | 11 62 1144 | Families Genera Species | Taxom
| Pycnogonida Latreille, 1810 Pycnogonids, Sea Spider, Sea Spiders | 16 109 1500 | Families Genera Species | Taxom
| Remipedia Yager, 1981 Cave-dwelling crustaceans, Remipedes | 9 15 44 | Families Genera Species | Taxom
| Symphyla Ryder, 1880 Dwarf Centipedes, Pseudocentipedes, Symphylans, Symphylids | 2 20 264 | Families Genera Species | Taxom
| Thylacocephala ♰ Pinna & al., 1982 Bivalve arthropods | 2 26 54 | Families Genera Species | Taxom
| Trilobita ♰ Walch, 1771 Trilobites | 219 4420 10889 | Families Genera Species | Taxom
| Yunnanata ♰ Hou & Bergström, 1997 Arthropods of the Lower Cambrian Chengjiang fauna | 2 6 7 | Families Genera Species | Taxom
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