Acartiidae Sars G.O., 1903 (additional source)
Aetideopsis armatus (Boeck, 1872) accepted as Aetideopsis armata (Boeck, 1872) (basis of record)
Amallophora magna Scott T., 1894 accepted as Scaphocalanus magnus (Scott T., 1894) (source of synonymy)
Amonardia Lang, 1944 (additional source)
Amphiascoides Nicholls, 1941 (additional source)
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 congener Sars G.O., 1909 accepted as Sarsamphiascus congener (Sars G.O., 1909) (basis of record)
Amphiascus parvulus (Claus, 1866) (basis of record)
Anomalocera patersonii Templeton, 1837 (basis of record)
Archisenia Huys & Gee, 1993 (additional source)
Arctokonstantinidae Markhaseva & Kosobokova, 2001 (basis of record)
Arctokonstantinus hardingi Markhaseva & Kosobokova, 2001 (basis of record)
Argestes tenuis Sars G.O., 1921 represented as Argestes tenuis tenuis Sars G.O., 1921 accepted as Parargestes tenuis (Sars G.O., 1921) (basis of record)
Atrophia glacialis (Sars G.O., 1900) (basis of record)
Bradya scotti Sars G.O., 1920 (basis of record)
Bradya typica Boeck, 1873 (basis of record)
Bulbamphiascus Lang, 1944 (additional source)
Candacia columbiae Campbell, 1929 (basis of record)
Centropagidae Giesbrecht, 1892 (additional source)
Ceratonotus gorbunovi (Smirnov, 1946) accepted as Polyascophorus gorbunovi (Smirnov, 1946) (basis of record)
Cervinia Norman in Brady, 1878 (additional source)
Cervinia magna Smirnov, 1946 (basis of record)
Cerviniella Smirnov, 1946 (additional source)
Cerviniella mirabilipes Smirnov, 1946 (basis of record)
Cerviniopsis Sars G.O., 1903 (additional source)
Cerviniopsis gorbunovi Smirnov, 1946 (basis of record)
Cerviniopsis inermis Smirnov, 1946 (basis of record)
Chiridiella reducta Brodsky, 1950 accepted as Chiridiella abyssalis Brodsky, 1950 (basis of record)
Chiridiella reductella Markhaseva, 1996 (basis of record)
Chiridiella sarsi Markhaseva, 1983 (basis of record)
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)
Cyclopicina sirenkoi Martínez Arbizu, 1997 (basis of record)
Cyclopidae Rafinesque, 1815 (additional source)
Dactylopodamphiascopsis Lang, 1944 (additional source)
Dactylopusia Norman, 1903 (additional source)
Dactylopusia brodzkiae (Chislenko, 1967) (basis of record)
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)
Delavalia Brady, 1869 (basis of record)
Delavalia arctica Scott T., 1899 (basis of record)
Delavalia longicaudata (Boeck, 1872) (basis of record)
Delavalia palustris Brady, 1869 (basis of record)
Diarthrodes Thomson, 1883 (additional source)
Disco triangularis Markhaseva & Kosobokova, 1998 (basis of record)
Dizahavia halophila Por, 1979 (basis of record)
Echinopsyllus gorbunovi Smirnov, 1946 accepted as Ceratonotus gorbunovi (Smirnov, 1946) accepted as Polyascophorus gorbunovi (Smirnov, 1946) (basis of record)
Ectinosomatidae Sars G.O., 1903 (additional source)
Epicalymma vervoorti Heron, English & Damkaer, 1984 (basis of record)
Epilabidocera longipedata (Sato, 1913) (basis of record)
Esola longiremis (Scott T., 1905) accepted as Archesola longiremis (Scott T., 1905) (basis of record)
Eurycletodes gorbunovi Smirnov, 1946 represented as Eurycletodes (Eurycletodes) gorbunovi Smirnov, 1946 (basis of record)
Eurycletodes hoplurus Smirnov, 1946 represented as Eurycletodes (Oligocletodes) hoplurus Smirnov, 1946 (basis of record)
Eurycletodes uniarticulatus Smirnov, 1946 represented as Eurycletodes (Oligocletodes) uniarticulatus Smirnov, 1946 (basis of record)
Eurytemora arctica Wilson M.S. & Tash, 1966 (basis of record)
Eurytemora brodskyi Kos, 1993 (basis of record)
Eurytemora canadensis Marsh, 1920 (basis of record)
Eurytemora composita Keiser, 1929 (basis of record)
Eurytemora gracilicauda Akatova, 1949 (basis of record)
Eurytemora gracilis (Sars G.O., 1898) (basis of record)
Euterpina Norman, 1903 (additional source)
Euterpinidae Brian, 1921 accepted as Tachidiidae Sars G.O., 1909 (additional source)
Halectinosoma unicum Lang, 1965 (basis of record)
Harpacticidae Dana, 1846 (additional source)
Harpacticus parachelifer Chislenko, 1976 (basis of record)
Hesperodiaptomus Light, 1938 (basis of record)
Hesperodiaptomus nevadensis Light, 1938 (basis of record)
Heterolaophonte tupitskyi Chislenko, 1976 (basis of record)
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)
Laophontidae Scott T., 1904 (additional source)
Leptocletodes chaetophorus Smirnov, 1946 (basis of record)
Leptodiaptomus sicilis (Forbes S.A., 1882) (basis of record)
Limnocalanus macrurus grimaldii (Guerne, 1886) (basis of record)
Lobopleura Conroy-Dalton, 2004 (basis of record)
Longipediidae Boeck, 1865 (additional source)
Lubbockia brevis Farran, 1908 accepted as Homeognathia brevis (Farran, 1908) (basis of record)
Lubbockiidae Huys & Böttger-Schnack, 1997 (additional source)
Lucicutia pseudopolaris Heptner, 1969 (basis of record)
Lucicutiidae Sars G.O., 1902 (additional source)
Mesocletodes dolichurus Smirnov, 1946 (basis of record)
Mesocletodes langi Smirnov, 1946 (basis of record)
Mesocletodes makarovi Smirnov, 1946 (basis of record)
Metahuntemannia gorbunovi Smirnov, 1946 (basis of record)
Metridinidae Sars G.O., 1902 (additional source)
Microcyclops Claus, 1893 (basis of record)
Microcyclops bicolor (Sars G.O., 1863) accepted as Cryptocyclops bicolor (Sars G.O., 1863) (basis of record)
Mimocalanus crassus Park, 1970 (basis of record)
Mimocalanus damkaeri Brodsky, Vyshkvartseva, Kos & Markhaseva, 1983 (basis of record)
Miraciidae Dana, 1846 (additional source)
Monstrillidae Dana, 1849 (additional source)
Mucrosenia Gee & Huys, 1994 (additional source)
Mucrosenia kliei (Smirnov, 1946) (basis of record)