Acartiidae Sars G.O., 1903 (additional source)
Ameira exilis Scott T. & Scott A., 1894 accepted as Sarsameira exilis (Scott T. & Scott A., 1894) (basis of record)
Ameira hiddensoensis Schäfer, 1936 accepted as Proameira hiddensoensis (Schäfer, 1936) (basis of record)
Amphiascoides Nicholls, 1941 (additional source)
Amphiascoides pygmaea (Norman & Scott T., 1905) (basis of record)
Amphiascopsis Gurney, 1927 (additional source)
Amphiascopsis hirsutus (Thompson I.C. & Scott A., 1903) accepted as Metamphiascopsis hirsutus (Thompson I.C. & Scott A., 1903) represented as Metamphiascopsis hirsutus hirsutus (Thompson I.C. & Scott A., 1903) (basis of record)
Amphiascopsis hirtus (Gurney, 1927) accepted as Sarsamphiascus hirtus (Gurney, 1927) (basis of record)
Amphiascus Sars G.O., 1905 (additional source)
Amphiascus ilievecensis Monard, 1935 accepted as Robertgurneya ilievecensis (Monard, 1935) (basis of record)
Amphiascus imus (Brady, 1872) accepted as Mesamphiascus imus (Brady, 1872) accepted as Bulbamphiascus imus (Brady, 1872) (basis of record)
Amphiascus longirostris (Claus, 1863) accepted as Paramphiascopsis longirostris (Claus, 1863) (basis of record)
Amphiascus parvulus (Claus, 1866) (basis of record)
Amphiascus subdebilis Willey, 1935 accepted as Amphiascoides subdebilis (Willey, 1935) (basis of record)
Amymone Müller O.F., 1785 accepted as Tegastes Norman, 1903 (basis of record)
Amymone Müller O.F., 1785 accepted as Tegastes Norman, 1903 (source of synonymy)
Amymone sphaerica Claus, 1863 accepted as Parategastes sphaericus (Claus, 1863) accepted as Parategastes sphaericus sphaericus (Claus, 1863) (source of synonymy)
Anomalocera patersonii Templeton, 1837 (basis of record)
Arenopontia nesaie Cottarelli, 1975 (basis of record)
Arenopontiidae Martínez Arbizu & Moura, 1994 (additional source)
Bradya minor Scott T. & Scott A., 1896 accepted as Ectinosoma minor (Scott T. & Scott A., 1896) accepted as Pseudobradya minor (Scott T. & Scott A., 1896) (basis of record)
Bradya similis Scott T. & Scott A., 1894 accepted as Pseudobradya similis (Scott T. & Scott A., 1894) (basis of record)
Bradya typica Boeck, 1873 (basis of record)
Bulbamphiascus Lang, 1944 (additional source)
Calanus minutus Krøyer, 1845 accepted as Pseudocalanus minutus (Krøyer, 1845) (basis of record)
Caligidae Burmeister, 1835 (additional source)
Canthocamptus imus Brady, 1872 accepted as Amphiascus imus (Brady, 1872) accepted as Mesamphiascus imus (Brady, 1872) accepted as Bulbamphiascus imus (Brady, 1872) (basis of record)
Canthocamptus parvulus Claus, 1866 accepted as Ameira parvula (Claus, 1866) (basis of record)
Carillus Goodsir, 1845 accepted as Alteutha Baird, 1846 (basis of record)
Carillus Goodsir, 1845 accepted as Alteutha Baird, 1846 (source of synonymy)
Carillus oblongus Goodsir, 1845 accepted as Alteutha oblonga (Goodsir, 1845) (source of synonymy)
Centropagidae Giesbrecht, 1892 (additional source)
Cetochilus Roussel de Vauzeme, 1834 accepted as Calanus Leach, 1816 (additional source)
Cetochilus helgolandicus Claus, 1863 accepted as Calanus helgolandicus (Claus, 1863) (source of synonymy)
Charopinus malleus Nordmann, 1832 accepted as Pseudocharopinus malleus (Rudolphi in von Nordmann, 1832) (basis of record)
Chondracanthus cornutus (Müller O.F., 1776) accepted as Acanthochondria cornuta (Müller O.F., 1776) (basis of record)
Chondracanthus soleae Krøyer, 1838 accepted as Acanthochondria soleae (Krøyer, 1838) (basis of record)
Clausia Boeck, 1865 accepted as Pseudocalanus Boeck, 1872 (basis of record)
Clausia Boeck, 1865 accepted as Pseudocalanus Boeck, 1872 (source of synonymy)
Clausia elongata Boeck, 1865 accepted as Pseudocalanus elongatus (Brady, 1865) (basis of record)
Cletodes propinqua Brady & Robertson, 1876 accepted as Enhydrosoma propinquum (Brady, 1880) (basis of record)
Cletodidae Scott T., 1904 (additional source)
Cyclopidae Rafinesque, 1815 (additional source)
Cyclopinoides Lindberg, 1953 (additional source)
Cyclops depressus Baird, 1837 accepted as Alteutha depressa (Baird, 1837) (basis of record)
Cyclops furcatus Baird, 1837 accepted as Tisbe furcata (Baird, 1837) represented as Tisbe furcata furcata (Baird, 1837) (basis of record)
Cyclops littoralis Brady, 1872 accepted as Cyclopinoides littoralis (Brady, 1872) (basis of record)
Cyclops stroemii Baird, 1837 accepted as Canthocamptus stroemii (Baird, 1850) accepted as Heterolaophonte stroemii (Baird, 1837) represented as Heterolaophonte stroemii stroemii (Baird, 1837) (basis of record)
Cylindropsyllus brevicornis Douwe, 1904 accepted as Leptocaris brevicornis (Douwe, 1904) (basis of record)
Dactylopodella Sars G.O., 1905 (additional source)
Dactylopus Claus, 1863 accepted as Dactylopusia Norman, 1903 (source of synonymy)
Dactylopus cinctus Claus, 1866 accepted as Amphiascopsis cinctus (Claus, 1866) (source of synonymy)
Dactylopus debilis Giesbrecht, 1881 accepted as Dactylopusia debilis (Giesbrecht, 1881) accepted as Amphiascoides debilis (Giesbrecht, 1881) (source of synonymy)
Dactylopus flavus Claus, 1866 accepted as Dactylopodella flava (Claus, 1866) (source of synonymy)
Dactylopus longirostris Claus, 1863 accepted as Amphiascus longirostris (Claus, 1863) accepted as Paramphiascopsis longirostris (Claus, 1863) (source of synonymy)
Dactylopus pygmaea Claus, 1863 accepted as Dactylopusia pygmaea (Claus, 1863) accepted as Mesochra pygmaea (Claus, 1863) represented as Mesochra pygmaea pygmaea (Claus, 1863) (source of synonymy)
Dactylopus tenuicornis Claus, 1863 accepted as Diosaccus tenuicornis (Claus, 1863) (source of synonymy)
Dactylopus tenuiremis Brady & Robertson, 1880 accepted as Dactylopusia tenuiremis (Brady & Robertson, 1876) accepted as Sarsamphiascus tenuiremis (Brady & Robertson, 1876) (basis of record)
Dactylopus vararensis Scott T., 1903 accepted as Paramphiascella vararensis (Scott T., 1903) (source of synonymy)
Dactylopusia Norman, 1903 (additional source)
Dactylopusia debilis (Giesbrecht, 1881) accepted as Amphiascoides debilis (Giesbrecht, 1881) (basis of record)
Dactylopusia hirsuta Thompson I.C. & Scott A., 1903 accepted as Amphiascopsis hirsutus (Thompson I.C. & Scott A., 1903) accepted as Metamphiascopsis hirsutus (Thompson I.C. & Scott A., 1903) represented as Metamphiascopsis hirsutus hirsutus (Thompson I.C. & Scott A., 1903) (basis of record)
Dactylopusia longirostris (Claus, 1863) accepted as Amphiascus longirostris (Claus, 1863) accepted as Paramphiascopsis longirostris (Claus, 1863) (basis of record)
Dactylopusia pygmaea (Claus, 1863) accepted as Mesochra pygmaea (Claus, 1863) represented as Mesochra pygmaea pygmaea (Claus, 1863) (basis of record)
Dactylopusia tenuiremis (Brady & Robertson, 1876) accepted as Sarsamphiascus tenuiremis (Brady & Robertson, 1876) (basis of record)
Danielssenia Boeck, 1873 (additional source)
Delavalia Brady, 1869 (basis of record)
Delavalia normani Scott T., 1905 (basis of record)
Diarthrodes Thomson, 1883 (additional source)
Dias Lilljeborg, 1853 accepted as Acartia Dana, 1846 (basis of record)
Dias Lilljeborg, 1853 accepted as Acartia Dana, 1846 (source of synonymy)
Dias bifilosus Giesbrecht, 1881 accepted as Acartia (Acanthacartia) bifilosa (Giesbrecht, 1881) (source of synonymy)
Dias discaudatus Giesbrecht, 1881 accepted as Acartia (Acartiura) discaudata (Giesbrecht, 1881) (source of synonymy)
Diosaccus Boeck, 1873 (additional source)
Dwightia Wilson C.B., 1924 accepted as Macrosetella Scott A., 1909 (basis of record)
Dwightia Wilson C.B., 1924 accepted as Macrosetella Scott A., 1909 (source of synonymy)
Ectinosoma canaliculatum Por, 1964 accepted as Halectinosoma canaliculatum (Por, 1964) (basis of record)
Ectinosoma chrystalli Scott T., 1894 accepted as Halectinosoma chrystalli (Scott T., 1894) represented as Halectinosoma chrystali (Scott T., 1894) (basis of record)
Ectinosoma clavatum Sars G.O., 1920 accepted as Halectinosoma clavatum (Sars G.O., 1920) (basis of record)
Ectinosoma distinctum Sars G.O., 1920 accepted as Halectinosoma distinctum (Sars G.O., 1920) (basis of record)
Ectinosoma elongatum Sars G.O., 1904 accepted as Halectinosoma elongatum (Sars G.O., 1904) (basis of record)
Ectinosoma gothiceps Giesbrecht, 1881 accepted as Halectinosoma gothiceps (Giesbrecht, 1881) (basis of record)
Ectinosoma herdmani Scott T. & Scott A., 1896 accepted as Halectinosoma herdmani (Scott T. & Scott A., 1896) (basis of record)
Ectinosoma leptoderma Klie, 1929 accepted as Glabrotelson leptoderma (Klie, 1929) Huys, 2009 (basis of record)
Ectinosoma minor (Scott T. & Scott A., 1896) accepted as Pseudobradya minor (Scott T. & Scott A., 1896) (basis of record)
Ectinosoma spinicauda Wells, 1961 accepted as Halectinosoma spinicauda (Wells, 1961) (basis of record)
Ectinosoma tenuissima Klie, 1929 accepted as Arenosetella tenuissima (Klie, 1929) (basis of record)
Ectinosomatidae Sars G.O., 1903 (additional source)
Enhydrosoma curvatum Brady, 1880 accepted as Rhizothrix curvata Brady, 1880 (basis of record)
Enhydrosoma gariensis Gurney, 1930 accepted as Enhydrosoma gariene Gurney, 1930 (basis of record)
Enhydrosoma longicaudata Boeck, 1872 accepted as Cletodes longicaudatus (Boeck, 1872) (basis of record)
Enhydrosoma minutum Scott T., 1903 accepted as Rhizothrix minuta (Scott T., 1903) (basis of record)
Entomoda Lamarck, 1818 accepted as Acanthochondria Oakley, 1930 (basis of record)
Entomoda Lamarck, 1818 accepted as Acanthochondria Oakley, 1930 (source of synonymy)
Entomoda cornuta (Müller O.F., 1776) accepted as Lernentoma cornuta (Müller O.F., 1776) accepted as Chondracanthus cornutus (Müller O.F., 1776) accepted as Acanthochondria cornuta (Müller O.F., 1776) (source of synonymy)
Eudactylinidae Wilson C.B., 1932 (additional source)
Euterpina Norman, 1903 (additional source)
Euterpinidae Brian, 1921 accepted as Tachidiidae Sars G.O., 1909 (additional source)
Haloschizopera Lang, 1944 (additional source)
Harpacticidae Dana, 1846 (additional source)