Arthropods from region Kentucky (USA) Arachnida Lamarck, 1801 Arachnids | 79 190 268 | Families Genera Species | Taxom
| Branchiopoda Latreille, 1817 Branchiopods, Brine shrimps, Daphnia, Fairy shrimps and Water fleas, Phyllopods | 6 6 3 | Families Genera Species | Taxom
| Chilopoda Latreille, 1817 Centiped, Centipede, Centipedes, Centipeds, Chilopods | 8 19 23 | Families Genera Species | Taxom
| Diplopoda De Blainville in Gervais, 1844 Diplopods, Millepedes, Millipede, Millipedes | 21 40 75 | Families Genera Species | Taxom
| Entognatha Stummer-Traunfels, 1891 Entognathids | 16 45 35 | Families Genera Species | Taxom
| Insecta Linnaeus, 1758 Insects, True insects | 433 3251 6874 | Families Genera Species | Taxom
| Malacostraca Latreille, 1802 Higher Crustaceans, Malacostracans | 35 62 199 | Families Genera Species | Taxom
| Maxillopoda Dahl, 1956 Maxillopods | 7 10 11 | Families Genera Species | Taxom
| Merostomata Woodward, 1866 Horseshoe crabs, Merostomates | 2 2 2 | Families Genera Species | Taxom
| Ostracoda Latreille, 1802 Mussel shrimps, Ostracods, Seed Shrimps | 44 110 196 | Families Genera Species | Taxom
| Thylacocephala ♰ Pinna & al., 1982 Bivalve arthropods | 1 1 1 | Families Genera Species | Taxom
| Trilobita ♰ Walch, 1771 Trilobites | 24 51 51 | Families Genera Species | Taxom
|
|