Arthropods from region Seychelles (Indian Ocean islands) Arachnida Lamarck, 1801 Arachnids | 99 282 408 | Families Genera Species | Taxom
| Branchiopoda Latreille, 1817 Branchiopods, Brine shrimps, Daphnia, Fairy shrimps and Water fleas, Phyllopods | 6 7 7 | Families Genera Species | Taxom
| Chilopoda Latreille, 1817 Centiped, Centipede, Centipedes, Centipeds, Chilopods | 7 12 27 | Families Genera Species | Taxom
| Diplopoda De Blainville in Gervais, 1844 Diplopods, Millepedes, Millipede, Millipedes | 29 56 65 | Families Genera Species | Taxom
| Entognatha Stummer-Traunfels, 1891 Entognathids | 7 7 9 | Families Genera Species | Taxom
| Insecta Linnaeus, 1758 Insects, True insects | 319 2025 3758 | Families Genera Species | Taxom
| Malacostraca Latreille, 1802 Higher Crustaceans, Malacostracans | 154 566 1216 | Families Genera Species | Taxom
| Maxillopoda Dahl, 1956 Maxillopods | 50 91 124 | Families Genera Species | Taxom
| Ostracoda Latreille, 1802 Mussel shrimps, Ostracods, Seed Shrimps | 19 42 15 | Families Genera Species | Taxom
| Pycnogonida Latreille, 1810 Pycnogonids, Sea Spider, Sea Spiders | 8 12 29 | Families Genera Species | Taxom
| Trilobita ♰ Walch, 1771 Trilobites | 2 2 2 | Families Genera Species | Taxom
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