Arthropods from region North Brazil (Brazil) Arachnida Lamarck, 1801 Arachnids | 224 947 1857 | Families Genera Species | Taxom
| Branchiopoda Latreille, 1817 Branchiopods, Brine shrimps, Daphnia, Fairy shrimps and Water fleas, Phyllopods | 10 33 51 | Families Genera Species | Taxom
| Chilopoda Latreille, 1817 Centiped, Centipede, Centipedes, Centipeds, Chilopods | 10 24 69 | Families Genera Species | Taxom
| Diplopoda De Blainville in Gervais, 1844 Diplopods, Millepedes, Millipede, Millipedes | 31 93 209 | Families Genera Species | Taxom
| Entognatha Stummer-Traunfels, 1891 Entognathids | 14 37 20 | Families Genera Species | Taxom
| Insecta Linnaeus, 1758 Insects, True insects | 468 6345 15847 | Families Genera Species | Taxom
| Malacostraca Latreille, 1802 Higher Crustaceans, Malacostracans | 90 233 389 | Families Genera Species | Taxom
| Maxillopoda Dahl, 1956 Maxillopods | 21 61 117 | Families Genera Species | Taxom
| Ostracoda Latreille, 1802 Mussel shrimps, Ostracods, Seed Shrimps | 24 72 42 | Families Genera Species | Taxom
| Pauropoda Lubbock, 1868 Pauropodans, Pauropods, Progoneates | 3 8 55 | Families Genera Species | Taxom
| Pycnogonida Latreille, 1810 Pycnogonids, Sea Spider, Sea Spiders | 4 4 5 | Families Genera Species | Taxom
| Symphyla Ryder, 1880 Dwarf Centipedes, Pseudocentipedes, Symphylans, Symphylids | 2 4 1 | Families Genera Species | Taxom
| Trilobita ♰ Walch, 1771 Trilobites | 9 11 5 | Families Genera Species | Taxom
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