Arthropods from region West Canada (Canada) Arachnida Lamarck, 1801 Arachnids | 262 864 2024 | Families Genera Species | Taxom
| Artiopoda ♰ Hou & Bergström, 1997 Artiopods | 2 3 5 | Families Genera Species | Taxom
| Branchiopoda Latreille, 1817 Branchiopods, Brine shrimps, Daphnia, Fairy shrimps and Water fleas, Phyllopods | 19 51 125 | Families Genera Species | Taxom
| Chilopoda Latreille, 1817 Centiped, Centipede, Centipedes, Centipeds, Chilopods | 9 25 44 | Families Genera Species | Taxom
| Dinocaridida Collins, 1996 Wedgeheads | 3 6 7 | Families Genera Species | Taxom
| Diplopoda De Blainville in Gervais, 1844 Diplopods, Millepedes, Millipede, Millipedes | 28 58 68 | Families Genera Species | Taxom
| Entognatha Stummer-Traunfels, 1891 Entognathids | 23 110 231 | Families Genera Species | Taxom
| Insecta Linnaeus, 1758 Insects, True insects | 623 8303 28781 | Families Genera Species | Taxom
| Malacostraca Latreille, 1802 Higher Crustaceans, Malacostracans | 206 568 1137 | Families Genera Species | Taxom
| Marrellomorpha ♰ Beurlen, 1930 Marrellomorph Arthropods | 1 2 2 | Families Genera Species | Taxom
| Maxillopoda Dahl, 1956 Maxillopods | 86 202 360 | Families Genera Species | Taxom
| Megacheira ♰ Hou & Bergström, 1997 Great appendage arthropods | 4 5 10 | Families Genera Species | Taxom
| Merostomata Woodward, 1866 Horseshoe crabs, Merostomates | 4 7 2 | Families Genera Species | Taxom
| Ostracoda Latreille, 1802 Mussel shrimps, Ostracods, Seed Shrimps | 65 149 213 | Families Genera Species | Taxom
| Pauropoda Lubbock, 1868 Pauropodans, Pauropods, Progoneates | 1 2 0 | Families Genera Species | Taxom
| Pycnogonida Latreille, 1810 Pycnogonids, Sea Spider, Sea Spiders | 8 14 23 | Families Genera Species | Taxom
| Symphyla Ryder, 1880 Dwarf Centipedes, Pseudocentipedes, Symphylans, Symphylids | 1 1 1 | Families Genera Species | Taxom
| Thylacocephala ♰ Pinna & al., 1982 Bivalve arthropods | 0 3 6 | Families Genera Species | Taxom
| Trilobita ♰ Walch, 1771 Trilobites | 97 328 305 | Families Genera Species | Taxom
|
|