Arthropods from region Pacific Grove (Monterey County, California, USA) Arachnida Lamarck, 1801 Arachnids | 13 18 12 | Families Genera Species | Taxom
| Chilopoda Latreille, 1817 Centiped, Centipede, Centipedes, Centipeds, Chilopods | 4 12 15 | Families Genera Species | Taxom
| Insecta Linnaeus, 1758 Insects, True insects | 52 131 179 | Families Genera Species | Taxom
| Malacostraca Latreille, 1802 Higher Crustaceans, Malacostracans | 51 77 98 | Families Genera Species | Taxom
| Maxillopoda Dahl, 1956 Maxillopods | 22 28 39 | Families Genera Species | Taxom
| Ostracoda Latreille, 1802 Mussel shrimps, Ostracods, Seed Shrimps | 3 3 4 | Families Genera Species | Taxom
| Pycnogonida Latreille, 1810 Pycnogonids, Sea Spider, Sea Spiders | 4 8 12 | Families Genera Species | Taxom
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