Acartiidae Sars G.O., 1903 (additional source)
Amallophora magna Scott T., 1894 accepted as Scaphocalanus magnus (Scott T., 1894) (source of synonymy)
Amphiascopsis Gurney, 1927 (additional source)
Amphiascopsis minutus (Claus, 1863) accepted as Amphiascus minutus (Claus, 1863) accepted as Sarsamphiascus minutus (Claus, 1863) (basis of record)
Amphiascus Sars G.O., 1905 (additional source)
Amphiascus parvulus (Claus, 1866) (basis of record)
Archisenia Huys & Gee, 1993 (additional source)
Bulbamphiascus Lang, 1944 (additional source)
Centropagidae Giesbrecht, 1892 (additional source)
Cervinia Norman in Brady, 1878 (additional source)
Cerviniella Smirnov, 1946 (additional source)
Cerviniopsis Sars G.O., 1903 (additional source)
Cletodidae Scott T., 1904 (additional source)
Cryptocyclops Sars G.O., 1927 (additional source)
Cryptocyclops bicolor (Sars G.O., 1863) (source of synonymy)
Cyclopicina Lindberg, 1953 (additional source)
Cyclopidae Rafinesque, 1815 (additional source)
Dactylopusia Norman, 1903 (additional source)
Dactylopusia longyearbyenesis (Mielke, 1974) represented as Dactylopusia longyearbyenensis (Mielke, 1974) (basis of record)
Dactylopusia wrangeli (Chislenko, 1982) (basis of record)
Danielssenia Boeck, 1873 (additional source)
Diarthrodes Thomson, 1883 (additional source)
Ectinosomatidae Sars G.O., 1903 (additional source)
Eurytemora arctica Wilson M.S. & Tash, 1966 (basis of record)
Euterpina Norman, 1903 (additional source)
Harpacticidae Dana, 1846 (additional source)
Heterolaophonte wellsi Hamond, 1973 accepted as Quinquelaophonte wellsi (Hamond, 1973) (basis of record)
Heterorhabdidae Sars G.O., 1902 (additional source)
Idyanthe Sars G.O., 1909 (additional source)
Idyanthidae Lang, 1948 (additional source)
Limnocalanus macrurus grimaldii (Guerne, 1886) (basis of record)
Longipediidae Boeck, 1865 (additional source)
Lubbockiidae Huys & Böttger-Schnack, 1997 (additional source)
Lucicutiidae Sars G.O., 1902 (additional source)
Metridinidae Sars G.O., 1902 (additional source)
Miraciidae Dana, 1846 (additional source)
Mucrosenia Gee & Huys, 1994 (additional source)
Mucrosenia kliei (Smirnov, 1946) (basis of record)
Oithonidae Dana, 1853-1855 (additional source)
Paracalanidae Giesbrecht, 1893 (additional source)
Paradanielssenia Soyer, 1970 (additional source)
Paranannopus Lang, 1936 accepted as Paranannopus Huys, 2009 (additional source)
Peltidiidae Claus, 1860 (additional source)
Phaennidae Sars G.O., 1902 (additional source)
Polyascophorus gorbunovi (Smirnov, 1946) (basis of record)
Pseudameira birulai Smirnov, 1946 (basis of record)
Pseudomesochra Scott T., 1902 (additional source)
Pseudomesochra tamara Smirnov, 1946 accepted as Keraia tamara (Smirnov, 1946) (basis of record)
Pseudotachidiidae Lang, 1936 (additional source)
Quinquelaophonte wellsi (Hamond, 1973) (basis of record)
Rhynchothalestridae Lang, 1948 accepted as Thalestridae Sars G.O., 1905 (additional source)
Rhynchothalestris Sars G.O., 1905 (additional source)
Robertgurneya Lang, 1948 (additional source)
Robertsonia Brady, 1880 (additional source)
Sarsameira difficilis (Smirnov, 1946) (basis of record)
Schizopera Sars G.O., 1905 (additional source)
Scolecitrichidae Giesbrecht, 1893 (additional source)
Stenhelia Boeck, 1865 (additional source)
Stenocaris Sars G.O., 1909 (additional source)
Tachidiidae Sars G.O., 1909 (additional source)
Tegastidae Sars G.O., 1904 (additional source)
Thalestridae Sars G.O., 1905 (additional source)
Tharybidae Sars G.O., 1902 (additional source)
Tortanidae Sars G.O., 1902 (additional source)
Xanthocalanus magnus Wolfenden, 1906 accepted as Onchocalanus magnus (Wolfenden, 1906) (basis of record)
Xanthocalanus polaris Brodsky, 1950 accepted as Scolecitrichopsis polaris (Brodsky, 1950) (basis of record)
Zosime Boeck, 1873 (additional source)
Zosimeidae Seifried, 2003 (additional source)