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• Domain: Eukaryota () - Whittaker & Margulis,1978 - eukaryotes
  • Kingdom: Animalia () - C. Linnaeus, 1758 - animals
    • Subkingdom: Bilateria () - (Hatschek, 1888) Cavalier-Smith, 1983
      • Branch: Protostomia () - Grobben, 1908
        • Infrakingdom: Ecdysozoa () - A.M.A. Aguinaldo et al., 1997 ex T. Cavalier-Smith, 1998
          • Superphylum: Panarthropoda () - Cuvier
            • Phylum: Arthropoda () - Latreille, 1829 - Arthropods
              • Subphylum: Mandibulata () - Snodgrass, 1938
                • Infraphylum: Crustaceomorpha () - (Chernyshev, 1960)
                  • Superclass: Crustacea () - Pennant, 1777 - Crustaceans
                    • Epiclass: Eucrustacea ()
                      • Class: Maxillopoda () - Dahl, 1956
                        • Subclass: Copepoda () - H. Milne-Edwards, 1840
                          • Infraclass: Neocopepoda () - Huys & Boxshall, 1991
                            • Superorder: Podoplea () - Giesbrecht, 1882
                              • Order: Cyclopoida () - G.O. Sars, 1886
                                • Family: Cyclopidae () - Rafinesque, 1815
                                  • Genus: Cyclops () - O.F. Müller, 1776
                                    • Specific name: quadricornis
                                      • Scientific name: - Cyclops quadricornis