Arthropods from region Chad (Central Africa) Arachnida Lamarck, 1801 Arachnids | 41 75 125 | Families Genera Species | Taxom
| Branchiopoda Latreille, 1817 Branchiopods, Brine shrimps, Daphnia, Fairy shrimps and Water fleas, Phyllopods | 2 2 1 | Families Genera Species | Taxom
| Chilopoda Latreille, 1817 Centiped, Centipede, Centipedes, Centipeds, Chilopods | 2 2 3 | Families Genera Species | Taxom
| Diplopoda De Blainville in Gervais, 1844 Diplopods, Millepedes, Millipede, Millipedes | 4 8 10 | Families Genera Species | Taxom
| Insecta Linnaeus, 1758 Insects, True insects | 187 1189 2396 | Families Genera Species | Taxom
| Malacostraca Latreille, 1802 Higher Crustaceans, Malacostracans | 10 12 13 | Families Genera Species | Taxom
| Maxillopoda Dahl, 1956 Maxillopods | 2 2 2 | Families Genera Species | Taxom
| Pycnogonida Latreille, 1810 Pycnogonids, Sea Spider, Sea Spiders | 2 3 3 | Families Genera Species | Taxom
| Trilobita ♰ Walch, 1771 Trilobites | 0 1 0 | Families Genera Species | Taxom
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