Arthropods from region Sicily (Italy) Arachnida Lamarck, 1801 Arachnids | 201 547 1187 | Families Genera Species | Taxom
| Branchiopoda Latreille, 1817 Branchiopods, Brine shrimps, Daphnia, Fairy shrimps and Water fleas, Phyllopods | 9 18 28 | Families Genera Species | Taxom
| Chilopoda Latreille, 1817 Centiped, Centipede, Centipedes, Centipeds, Chilopods | 8 20 56 | Families Genera Species | Taxom
| Diplopoda De Blainville in Gervais, 1844 Diplopods, Millepedes, Millipede, Millipedes | 24 59 118 | Families Genera Species | Taxom
| Entognatha Stummer-Traunfels, 1891 Entognathids | 16 56 106 | Families Genera Species | Taxom
| Insecta Linnaeus, 1758 Insects, True insects | 442 4789 12162 | Families Genera Species | Taxom
| Malacostraca Latreille, 1802 Higher Crustaceans, Malacostracans | 108 188 305 | Families Genera Species | Taxom
| Maxillopoda Dahl, 1956 Maxillopods | 28 48 70 | Families Genera Species | Taxom
| Ostracoda Latreille, 1802 Mussel shrimps, Ostracods, Seed Shrimps | 15 46 34 | Families Genera Species | Taxom
| Pauropoda Lubbock, 1868 Pauropodans, Pauropods, Progoneates | 1 1 1 | Families Genera Species | Taxom
| Pycnogonida Latreille, 1810 Pycnogonids, Sea Spider, Sea Spiders | 2 3 3 | Families Genera Species | Taxom
| Symphyla Ryder, 1880 Dwarf Centipedes, Pseudocentipedes, Symphylans, Symphylids | 2 4 5 | Families Genera Species | Taxom
| Trilobita ♰ Walch, 1771 Trilobites | 2 3 1 | Families Genera Species | Taxom
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