Arthropods from region Dutchess County (New York, USA) Arachnida Lamarck, 1801 Arachnids | 31 48 47 | Families Genera Species | Taxom
| Branchiopoda Latreille, 1817 Branchiopods, Brine shrimps, Daphnia, Fairy shrimps and Water fleas, Phyllopods | 1 2 2 | Families Genera Species | Taxom
| Chilopoda Latreille, 1817 Centiped, Centipede, Centipedes, Centipeds, Chilopods | 2 3 3 | Families Genera Species | Taxom
| Diplopoda De Blainville in Gervais, 1844 Diplopods, Millepedes, Millipede, Millipedes | 8 11 12 | Families Genera Species | Taxom
| Entognatha Stummer-Traunfels, 1891 Entognathids | 7 10 9 | Families Genera Species | Taxom
| Insecta Linnaeus, 1758 Insects, True insects | 257 1263 1852 | Families Genera Species | Taxom
| Malacostraca Latreille, 1802 Higher Crustaceans, Malacostracans | 33 43 53 | Families Genera Species | Taxom
| Maxillopoda Dahl, 1956 Maxillopods | 8 9 10 | Families Genera Species | Taxom
| Merostomata Woodward, 1866 Horseshoe crabs, Merostomates | 0 2 2 | Families Genera Species | Taxom
| Ostracoda Latreille, 1802 Mussel shrimps, Ostracods, Seed Shrimps | 16 30 18 | Families Genera Species | Taxom
| Trilobita ♰ Walch, 1771 Trilobites | 22 32 21 | Families Genera Species | Taxom
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