Acartiidae Sars G.O., 1903 (additional source)
Acrocalanus Giesbrecht, 1888 (additional source)
Aetideidae Giesbrecht, 1892-1893 (additional source)
Aetideopsis Sars G.O., 1903 (additional source)
Aetideus Brady, 1883 (additional source)
Amallophora Scott T., 1894 accepted as Xanthocalanus Giesbrecht, 1893 (additional source)
Amallothrix Sars G.O., 1925 (additional source)
Anomalocera Templeton, 1837 (additional source)
Arietellidae Sars G.O., 1902 (additional source)
Arietellus Giesbrecht, 1892 (additional source)
Augaptilidae Sars G.O., 1905 (additional source)
Augaptilus Giesbrecht, 1889 (additional source)
Batheuchaeta Brodsky, 1950 (additional source)
Bathycalanus Sars G.O., 1905 (additional source)
Bathypontia Sars G.O., 1905 accepted as Temorites Sars G.O., 1900 (additional source)
Bradycalanus Scott A., 1909 (additional source)
Bradyidius Giesbrecht, 1897 (additional source)
Calanoides Brady, 1883 (additional source)
Calanopia Dana, 1852-1853 (additional source)
Calanus Leach, 1816 (additional source)
Candacia Dana, 1846 (additional source)
Candaciidae Giesbrecht, 1892-1893 (additional source)
Canthocalanus Scott A., 1909 (additional source)
Centraugaptilus Sars G.O., 1920 (additional source)
Centropages Krøyer, 1849 (additional source)
Centropagidae Giesbrecht, 1892 (additional source)
Cephalophanes Sars G.O., 1907 (additional source)
Chiridiella Sars G.O., 1907 (additional source)
Chiridius Giesbrecht, 1893 (additional source)
Chirundina Giesbrecht, 1895 (additional source)
Clausocalanidae Giesbrecht, 1893 (additional source)
Clausocalanus Giesbrecht, 1888 (additional source)
Cornucalanus Wolfenden, 1905 (additional source)
Cosmocalanus Bradford & Jillett, 1974 (additional source)
Diaixidae Sars G.O., 1902 (additional source)
Diaixis Sars G.O., 1902 (additional source)
Disseta Giesbrecht, 1889 (additional source)
Euaugaptilus Sars G.O., 1920 (additional source)
Eucalanus Dana, 1852-1853 (additional source)
Euchaeta Philippi, 1843 (additional source)
Euchaeta comosa (Tanaka, 1958) accepted as Paraeuchaeta comosa Tanaka, 1958 (additional source)
Euchaeta elongata Esterly, 1913 accepted as Paraeuchaeta elongata (Esterly, 1913) (additional source)
Euchaeta glacialis Hansen, 1886 accepted as Paraeuchaeta glacialis (Hansen, 1886) (additional source)
Euchaeta norvegica Boeck, 1873 accepted as Paraeuchaeta norvegica (Boeck, 1873) (additional source)
Euchaeta spinosa Giesbrecht, 1893 (additional source)
Euchaetidae Giesbrecht, 1893 (additional source)
Euchirella Giesbrecht, 1888 (additional source)
Farrania Sars G.O., 1920 (additional source)
Gaetanus Giesbrecht, 1888 (additional source)
Gaidius Giesbrecht, 1895 accepted as Gaetanus Giesbrecht, 1888 (additional source)
Gaussia Wolfenden, 1905 (additional source)
Haloptilus Giesbrecht, 1898 (additional source)
Hemirhabdus Wolfenden, 1911 (additional source)
Heteramalla Sars G.O., 1907 (additional source)
Heteroptilus Sars G.O., 1920 (additional source)
Heterorhabdidae Sars G.O., 1902 (additional source)
Heterorhabdus Giesbrecht, 1892 (additional source)
Heterostylites Sars G.O., 1920 (additional source)
Labidocera Lubbock, 1853 (additional source)
Lophothrix Giesbrecht, 1895 (additional source)
Lucicutiidae Sars G.O., 1902 (additional source)
Megacalanidae Sewell, 1947 (additional source)
Megacalanus Wolfenden, 1904 (additional source)
Mesorhabdus Sars G.O., 1905 (additional source)
Metridia Boeck, 1865 (additional source)
Metridinidae Sars G.O., 1902 (additional source)
Monacilla Sars G.O., 1905 (additional source)
Neocalanus Sars G.O., 1925 (additional source)
Onchocalanus Sars G.O., 1905 (additional source)
Pachyptilus Sars G.O., 1920 (additional source)
Paracalanidae Giesbrecht, 1893 (additional source)
Paracalanus Boeck, 1865 (additional source)
Paracandacia Grice, 1963 accepted as Candacia Dana, 1846 (additional source)
Phaenna Claus, 1863 (additional source)
Phaennidae Sars G.O., 1902 (additional source)
Pleuromamma Giesbrecht in Giesbrecht & Schmeil, 1898 (additional source)
Pontella Dana, 1846 (additional source)
Pontellidae Dana, 1852-1853 (additional source)
Pontellina Dana, 1852-1853 (additional source)
Pontellopsis Brady, 1883 (additional source)
Pontoptilus Sars G.O., 1905 (additional source)
Pseudeuchaeta Sars G.O., 1905 (additional source)
Pseudocalanus Boeck, 1873 (additional source)
Pseudochirella Sars G.O., 1920 (additional source)
Racovitzanus Giesbrecht, 1902 (additional source)
Rhincalanus Dana, 1852-1853 (additional source)
Scolecithricella Sars G.O., 1902 (additional source)
Scolecithrix Brady, 1883 (additional source)
Scottocalanus Sars G.O., 1905 (additional source)
Spinocalanus Giesbrecht, 1888 (additional source)
Talacalanus Wolfenden, 1911 (additional source)
Temoridae Giesbrecht, 1893 (additional source)
Tortanidae Sars G.O., 1902 (additional source)
Undeuchaeta Giesbrecht, 1888 (additional source)
Undinula Scott A., 1909 (additional source)
Valdiviella Steuer, 1904 (additional source)
Xanthocalanus Giesbrecht, 1893 (additional source)