There are 172 common species to the North East Pacific (24) and to the North West Pacific (23)
Acartia (Acanthacartia) tumida Willey, 1920 (F,M)(presence in 4 zones) Acartia (Acartia) danae Giesbrecht, 1889 (F,M)(presence in 21 zones) Acartia (Acartiura) hudsonica Pinhey, 1926 (F,M)(presence in 7 zones) Acartia (Acartiura) longiremis (Lilljeborg, 1853) (F,M)(presence in 20 zones) Aetideopsis multiserrata (Wolfenden, 1904) (F,M)(presence in 15 zones) Aetideopsis rostrata Sars, 1903 (F,M)(presence in 15 zones) Aetideus armatus (Boeck, 1872) (F,M)(presence in 24 zones) Aetideus pacificus Brodsky, 1950 (F,M)(presence in 4 zones) Arietellus simplex Sars, 1905 (F,M)(presence in 16 zones) Atrophia glacialis (Sars, 1900) (F,M)(presence in 3 zones) Augaptilus cornutus Wolfenden, 1911 (F)(presence in 7 zones) Augaptilus glacialis Sars, 1900 (F,M)(presence in 19 zones) Batheuchaeta heptneri Markhaseva, 1981 (F)(presence in 2 zones) Bathycalanus bradyi (Wolfenden, 1905) (F,M)(presence in 14 zones) Bradyidius similis (Sars, 1902) (F,M)(presence in 7 zones) Calanus marshallae Frost, 1974 (F,M)(presence in 3 zones) Calanus pacificus Brodsky, 1948 (F,M)(presence in 6 zones) Calocalanus styliremis Giesbrecht, 1888 (F,M)(presence in 20 zones) Candacia bipinnata (Giesbrecht, 1889) (F,M)(presence in 19 zones) Candacia columbiae Campbell, 1929 (F,M)(presence in 6 zones) Candacia simplex (Giesbrecht, 1889) (F,M)(presence in 21 zones) Canthocalanus pauper (Giesbrecht, 1888) (F,M)(presence in 14 zones) Caromiobenella helgolandica (Claus, 1863) (F,M)(presence in 11 zones) Centraugaptilus horridus (Farran, 1908) (F,M)(presence in 15 zones) Centropages abdominalis Sato, 1913 (F,M)(presence in 9 zones) Centropages bradyi Wheeler, 1901 (F,M)(presence in 20 zones) Chiridiella pacifica Brodsky, 1950 (F,M)(presence in 5 zones) Chiridius pacificus Brodsky, 1950 (F,M)(presence in 5 zones) Chiridius polaris Wolfenden, 1911 (F,M)(presence in 5 zones) Clausocalanus arcuicornis (Dana, 1849) (F,M)(presence in 20 zones) Clausocalanus dubius Brodsky, 1950 (M)(presence in 3 zones) Clausocalanus furcatus (Brady, 1883) (F,M)(presence in 20 zones) Cornucalanus indicus Sewell, 1929 (F,M)(presence in 6 zones) Corycaeus (Ditrichocorycaeus) anglicus Lubbock, 1857 (F,M)(presence in 13 zones) Corycaeus (Urocorycaeus) longistylis Dana, 1849 (F,M)(presence in 15 zones) Disseta palumbii Giesbrecht, 1889 (F,M)(presence in 19 zones) Epilabidocera longipedata (Sato, 1913) (F,M)(presence in 5 zones) Euaugaptilus graciloides Brodsky, 1950 (F)(presence in 3 zones) Euaugaptilus oblongus (Sars, 1905) (F,M)(presence in 16 zones) Eucalanus bungii Giesbrecht, 1892 (F,M)(presence in 8 zones) Euchaeta spinosa Giesbrecht, 1892 (F,M)(presence in 19 zones) Euchirella amoena Giesbrecht, 1888 (F,M)(presence in 19 zones) Euchirella curticauda Giesbrecht, 1888 (F,M)(presence in 19 zones) Euchirella formosa Vervoort, 1949 (F,M)(presence in 10 zones) Euchirella pseudopulchra Park, 1976 (F)(presence in 3 zones) Euchirella rostrata (Claus, 1866) (F,M)(presence in 24 zones) Eurytemora affinis Poppe, 1880 (F,M)(presence in 11 zones) Farranula gracilis (Dana, 1849) (F,M)(presence in 19 zones) Gaetanus armiger Giesbrecht, 1888 (F,M)(presence in 16 zones) Gaetanus brevicornis Esterly, 1906 (F,M)(presence in 15 zones) Gaetanus brevirostris (Brodsky, 1950) (F,M)(presence in 2 zones) Gaetanus brevispinus (Sars, 1900) (F,M)(presence in 22 zones) Gaetanus kruppii Giesbrecht, 1903 (F,M)(presence in 20 zones) Gaetanus miles Giesbrecht, 1888 (F,M)(presence in 19 zones) Gaetanus minutus (Sars, 1907) (F,M)(presence in 10 zones) Gaetanus robustus Sars, 1905 (F,M)(presence in 11 zones) Gaetanus simplex Brodsky, 1950 (F,M)(presence in 7 zones) Gaetanus tenuispinus (Sars, 1900) (F,M)(presence in 22 zones) Haloptilus longicirrus Brodsky, 1950 (F)(presence in 10 zones) Haloptilus oxycephalus (Giesbrecht, 1889) (F,M)(presence in 19 zones) Haloptilus pseudooxycephalus Brodsky, 1950 (F)(presence in 3 zones) Heterorhabdus pacificus Brodsky, 1950 (F,M)(presence in 10 zones) Heterorhabdus papilliger Claus, 1863 (F,M)(presence in 22 zones) Heterorhabdus tanneri (Giesbrecht, 1895) (F,M)(presence in 5 zones) Heterostylites major (F. Dahl, 1894) (F,M)(presence in 16 zones) Lucicutia anomala Brodsky, 1950 (F,M)(presence in 4 zones) Lucicutia bicornuta Wolfenden, 1905 (F,M)(presence in 16 zones) Lucicutia curta Farran, 1905 (F,M)(presence in 18 zones) Lucicutia flavicornis (Claus, 1863) (F,M)(presence in 21 zones) Lucicutia grandis (Giesbrecht, 1895) (F,M)(presence in 10 zones) Lucicutia oblonga Brodsky, 1950 (M)(presence in 2 zones) Lucicutia ovalis (Giesbrecht, 1889) (F,M)(presence in 18 zones) Mecynocera clausi Thompson, 1888 (F,M)(presence in 22 zones) Mesocalanus tenuicornis (Dana, 1849) (F,M)(presence in 22 zones) Metridia asymmetrica Brodsky, 1950 (F,M)(presence in 3 zones) Metridia brevicauda Giesbrecht, 1889 (F,M)(presence in 21 zones) Metridia curticauda Giesbrecht, 1889 (F,M)(presence in 18 zones) Metridia gurjanovae Brodsky, 1950 (F,M)(presence in 4 zones) Metridia longa (Lubbock, 1854) (F,M)(presence in 16 zones) Metridia lucens Boeck, 1864 (F,M)(presence in 22 zones) Metridia okhotensis Brodsky, 1950 (F,M)(presence in 3 zones) Metridia ornata Brodsky, 1950 (F,M)(presence in 7 zones) Metridia pacifica Brodsky, 1950 (F,M)(presence in 6 zones) Metridia princeps Giesbrecht, 1889 (F,M)(presence in 20 zones) Metridia similis Brodsky, 1950 (F,M)(presence in 3 zones) Microcalanus pusillus Sars, 1903 (F,M)(presence in 15 zones) Microcalanus pygmaeus (Sars, 1900) (F,M)(presence in 18 zones) Microsetella norvegica (Boeck, 1864) (F,M)(presence in 25 zones) Microsetella rosea (Dana, 1848) (F,M)(presence in 22 zones) Mimocalanus cultrifer Farran, 1908 (F,M)(presence in 17 zones) Mimocalanus distinctocephalus Brodsky, 1950 (F,M)(presence in 5 zones) Monstrilla longiremis Giesbrecht, 1892 (F,M)(presence in 6 zones) Monstrilla wandelii Stephensen, 1913 (F,M)(presence in 3 zones) Nannocalanus minor (Claus, 1863) (F,M)(presence in 23 zones) Neocalanus cristatus (Kröyer, 1845) (F,M)(presence in 8 zones) Neocalanus flemingeri Miller, 1988 (F,M)(presence in 4 zones) Neocalanus gracilis (Dana, 1849) (F,M)(presence in 22 zones) Neocalanus plumchrus (Marukawa, 1921) (F,M)(presence in 7 zones) Neocalanus robustior (Giesbrecht, 1888) (F,M)(presence in 17 zones) Oculosetella gracilis (Dana, 1852) (F,M)(presence in 17 zones) Oithona atlantica Farran, 1908 (F,M)(presence in 22 zones) Oithona plumifera Baird, 1843 (F,M)(presence in 22 zones) Oithona similis-Group Claus, 1866 (F,M)(presence in 25 zones) Oncaea damkaeri Heron, 1977 (F,M)(presence in 3 zones) Oncaea englishi Heron, 1977 (F,M)(presence in 10 zones) Oncaea glabra Heron & Frost, 2000 (F,M)(presence in 2 zones) Oncaea grossa Heron & Frost, 2000 (F,M)(presence in 2 zones) Oncaea insolita Heron & Frost, 2000 (F,M)(presence in 2 zones) Oncaea lacinia Heron, English & Damkaer, 1984 (F,M)(presence in 6 zones) Oncaea macilenta Heron, 1977 (F,M)(presence in 5 zones) Oncaea olsoni Heron, 1977 (F,M)(presence in 3 zones) Oncaea parila Heron, 1977 (F,M)(presence in 6 zones) Oncaea rimula Heron & Frost, 2000 (F,M)(presence in 2 zones) Oncaea rotata Heron & Frost, 2000 (F,M)(presence in 2 zones) Oncaea venusta Philippi, 1843 (F,M)(presence in 23 zones) Onchocalanus magnus (Wolfenden, 1906) (F,M)(presence in 8 zones) Paracalanus parvus (Claus, 1863) (F,M)(presence in 24 zones) Paraeuchaeta barbata (Brady, 1883) (F,M)(presence in 21 zones) Paraeuchaeta birostrata Brodsky, 1950 (F,M)(presence in 4 zones) Paraeuchaeta brevirostris Brodsky, 1950 (F,M)(presence in 3 zones) Paraeuchaeta elongata (Esterly, 1913) (F,M)(presence in 5 zones) Paraeuchaeta rubra Brodsky, 1950 (F,M)(presence in 5 zones) Paraeuchaeta sarsi (Farran, 1908) (F,M)(presence in 20 zones) Paraheterorhabdus (Antirhabdus) compactus (Sars, 1900) (F,M)(presence in 17 zones) Paraheterorhabdus (Paraheterorhabdus) longispinus (Davis, 1949) (F,M)(presence in 4 zones) Paraheterorhabdus (Paraheterorhabdus) robustus (Farran, 1908) (F,M)(presence in 14 zones) Pleuromamma scutullata Brodsky, 1950 (F,M)(presence in 4 zones) Pleuromamma xiphias (Giesbrecht, 1889) (F,M)(presence in 24 zones) Pseudhaloptilus eurygnathus (Sars, 1920) (F)(presence in 15 zones) Pseudhaloptilus pacificus (Johnson, 1936) (F,M)(presence in 9 zones) Pseudoamallothrix emarginata (Farran, 1905) (F,M)(presence in 18 zones) Pseudoamallothrix inornata (Esterly, 1906) (F,M)(presence in 5 zones) Pseudoamallothrix ovata (Farran, 1905) (F,M)(presence in 22 zones) Pseudocalanus mimus Frost, 1989 (F,M)(presence in 4 zones) Pseudocalanus minutus (Kröyer, 1845) (F,M)(presence in 16 zones) Pseudocalanus newmani Frost, 1989 (F,M)(presence in 5 zones) Pseudochirella obtusa (Sars, 1905) (F,M)(presence in 18 zones) Pseudochirella pacifica Brodsky, 1950 (F,M)(presence in 4 zones) Pseudochirella tanakai Markhaseva, 1989 (F, ?M)(presence in 3 zones) Pseudodiaptomus inopinus - species complex Burckhardt, 1913 (F,M)(presence in 4 zones) Pseudodiaptomus marinus Sato, 1913 (F,M)(presence in 11 zones) Racovitzanus antarcticus Giesbrecht, 1902 (F,M)(presence in 14 zones) Scaphocalanus affinis (Sars, 1905) (F,M)(presence in 15 zones) Scaphocalanus insignis Brodsky, 1950 (F)(presence in 2 zones) Scaphocalanus magnus (T. Scott, 1894) (F,M)(presence in 22 zones) Scaphocalanus major (T. Scott, 1894) (F,M)(presence in 13 zones) Scaphocalanus medius (Sars, 1907) (F,M)(presence in 14 zones) Scaphocalanus subbrevicornis (Wolfenden, 1911) (F,M)(presence in 13 zones) Scolecithricella globulosa Brodsky, 1950 (F,M)(presence in 4 zones) Scolecithricella minor (Brady, 1883) (F,M)(presence in 22 zones) Spinocalanus abyssalis Giesbrecht, 1888 (F,M)(presence in 20 zones) Spinocalanus brevicaudatus Brodsky, 1950 (F,M)(presence in 14 zones) Spinocalanus horridus Wolfenden, 1911 (F,M)(presence in 13 zones) Spinocalanus magnus Wolfenden, 1904 (F,M)(presence in 20 zones) Spinocalanus similis Brodsky, 1950 (F,M)(presence in 5 zones) Spinocalanus stellatus Brodsky, 1950 (F,M)(presence in 4 zones) Subeucalanus monachus (Giesbrecht, 1888) (F,M)(presence in 18 zones) Subeucalanus mucronatus (Giesbrecht, 1888) (F,M)(presence in 16 zones) Temorites brevis Sars, 1900 (F,M)(presence in 15 zones) Tortanus (Boreotortanus) discaudatus (Thompson & Scott, 1897) (F,M)(presence in 7 zones) Triconia borealis (Sars, 1918) (F,M)(presence in 9 zones) Triconia canadensis (Heron & Frost, 2000) (F,M)(presence in 2 zones) Triconia conifera (Giesbrecht, 1891) (F,M)(presence in 25 zones) Triconia minuta Giesbrecht, 1892 (F, M)(presence in 20 zones) Triconia redacta (Heron & Bradford-Grieve, 1995) (F,M)(presence in 5 zones) Triconia similis (Sars, 1918) (F,M)(presence in 17 zones) Triconia thoresoni (Heron & Frost, 2000) (F,M)(presence in 2 zones) Undeuchaeta major Giesbrecht, 1888 (F,M)(presence in 23 zones) Undeuchaeta plumosa (Lubbock, 1856) (F,M)(presence in 22 zones) Urocopia singularis Sars, 1917 (F,M)(presence in 4 zones) Valdiviella brevicornis Sars, 1905 (F,M)(presence in 13 zones) Valdiviella imperfecta Brodsky, 1950 (F)(presence in 3 zones)