Arthropods from region Newfoundland (Newfoundland and Labrador, Canada) Arachnida Lamarck, 1801 Arachnids | 127 282 423 | Families Genera Species | Taxom
| Branchiopoda Latreille, 1817 Branchiopods, Brine shrimps, Daphnia, Fairy shrimps and Water fleas, Phyllopods | 8 17 36 | Families Genera Species | Taxom
| Chilopoda Latreille, 1817 Centiped, Centipede, Centipedes, Centipeds, Chilopods | 4 6 10 | Families Genera Species | Taxom
| Diplopoda De Blainville in Gervais, 1844 Diplopods, Millepedes, Millipede, Millipedes | 12 22 25 | Families Genera Species | Taxom
| Entognatha Stummer-Traunfels, 1891 Entognathids | 9 33 34 | Families Genera Species | Taxom
| Insecta Linnaeus, 1758 Insects, True insects | 395 3116 5825 | Families Genera Species | Taxom
| Malacostraca Latreille, 1802 Higher Crustaceans, Malacostracans | 137 271 410 | Families Genera Species | Taxom
| Maxillopoda Dahl, 1956 Maxillopods | 53 88 115 | Families Genera Species | Taxom
| Ostracoda Latreille, 1802 Mussel shrimps, Ostracods, Seed Shrimps | 26 49 47 | Families Genera Species | Taxom
| Pycnogonida Latreille, 1810 Pycnogonids, Sea Spider, Sea Spiders | 8 10 19 | Families Genera Species | Taxom
| Trilobita ♰ Walch, 1771 Trilobites | 91 244 324 | Families Genera Species | Taxom
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