There are 175 common species to the North East Pacific (24) and to the Californian Ocean (25)
Acartia (Acanthacartia) californiensis Trinast, 1976 (F,M)(presence in 2 zones) Acartia (Acanthacartia) tonsa Dana, 1849 (F, M)(presence in 16 zones) Acartia (Acartia) danae Giesbrecht, 1889 (F,M)(presence in 21 zones) Acartia (Acartiura) clausi Giesbrecht, 1889 (F,M)(presence in 16 zones) Acartia (Acartiura) hudsonica Pinhey, 1926 (F,M)(presence in 7 zones) Acartia (Acartiura) longiremis (Lilljeborg, 1853) (F,M)(presence in 20 zones) Acrocalanus gibber Giesbrecht, 1888 (F,M)(presence in 13 zones) Acrocalanus gracilis Giesbrecht, 1888 (F,M)(presence in 15 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 bradyi A. Scott, 1909 (F, ?M)(presence in 15 zones) Aetideus pacificus Brodsky, 1950 (F,M)(presence in 4 zones) Archescolecithrix auropecten (Giesbrecht, 1892) (F,M)(presence in 17 zones) Arietellus pacificus Esterly, 1913 (F)(presence in 2 zones) Arietellus plumifer Sars, 1905 (F,M)(presence in 17 zones) Arietellus setosus Giesbrecht, 1892 (F,M)(presence in 18 zones) Arietellus simplex Sars, 1905 (F,M)(presence in 16 zones) Augaptilus glacialis Sars, 1900 (F,M)(presence in 19 zones) Augaptilus longicaudatus (Claus, 1863) (F,M)(presence in 18 zones) Bathycalanus bradyi (Wolfenden, 1905) (F,M)(presence in 14 zones) Bathycalanus dentatus Bradford-Grieve, Blanco-Bercial & Boxshall, 2017 (F,M)(presence in 5 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) 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) Chiridius gracilis Farran, 1908 (F,M)(presence in 21 zones) Chiridius polaris Wolfenden, 1911 (F,M)(presence in 5 zones) Chirundina streetsii Giesbrecht, 1895 (F,M)(presence in 20 zones) Clausocalanus arcuicornis (Dana, 1849) (F,M)(presence in 20 zones) Clausocalanus furcatus (Brady, 1883) (F,M)(presence in 20 zones) Clausocalanus lividus Frost & Fleminger, 1968 (F,M)(presence in 15 zones) Clausocalanus parapergens Frost & Fleminger, 1968 (F,M)(presence in 20 zones) Clausocalanus paululus Farran, 1926 (F,M)(presence in 16 zones) Clausocalanus pergens Farran, 1926 (F,M)(presence in 17 zones) Conaea rapax Giesbrecht, 1891 (F,M)(presence in 19 zones) Corycaeus (Ditrichocorycaeus) affinis McMurrich, 1916 (F,M)(presence in 10 zones) Corycaeus (Ditrichocorycaeus) anglicus Lubbock, 1857 (F,M)(presence in 13 zones) Corycaeus (Ditrichocorycaeus) erythraeus Cleve, 1904 (F,M)(presence in 14 zones) Corycaeus (Urocorycaeus) longistylis Dana, 1849 (F,M)(presence in 15 zones) Ctenocalanus vanus Giesbrecht, 1888 (F,M)(presence in 21 zones) Disseta palumbii Giesbrecht, 1889 (F,M)(presence in 19 zones) Disseta scopularis (Brady, 1883) (F,M)(presence in 8 zones) Epilabidocera longipedata (Sato, 1913) (F,M)(presence in 5 zones) Euaugaptilus filigerus (Claus, 1863) (F,M)(presence in 19 zones) Euaugaptilus nodifrons (Sars, 1905) (F,M)(presence in 18 zones) Euaugaptilus oblongus (Sars, 1905) (F,M)(presence in 16 zones) Eucalanus bungii Giesbrecht, 1892 (F,M)(presence in 8 zones) Eucalanus californicus Johnson, 1938 (F,M)(presence in 4 zones) Euchaeta spinosa Giesbrecht, 1892 (F,M)(presence in 19 zones) Euchirella amoena Giesbrecht, 1888 (F,M)(presence in 19 zones) Euchirella bitumida With, 1915 (F,M)(presence in 17 zones) Euchirella curticauda Giesbrecht, 1888 (F,M)(presence in 19 zones) Euchirella formosa Vervoort, 1949 (F,M)(presence in 10 zones) Euchirella maxima Wolfenden, 1905 (F,M)(presence in 16 zones) Euchirella messinensis (Claus, 1863) (F,M)(presence in 20 zones) Euchirella pseudopulchra Park, 1976 (F)(presence in 3 zones) Euchirella pulchra (Lubbock, 1856) (F,M)(presence in 17 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 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 minor Farran, 1905 (F,M)(presence in 21 zones) Gaetanus minutus (Sars, 1907) (F,M)(presence in 10 zones) Gaetanus pileatus Farran, 1903 (F,M)(presence in 20 zones) Gaetanus pungens (Giesbrecht, 1895) (F,M)(presence in 13 zones) Gaetanus robustus Sars, 1905 (F,M)(presence in 11 zones) Gaetanus secundus Esterly, 1911 (F,M)(presence in 8 zones) Gaetanus simplex Brodsky, 1950 (F,M)(presence in 7 zones) Gaetanus tenuispinus (Sars, 1900) (F,M)(presence in 22 zones) Gaussia intermedia Defaye, 1998 (F,M)(presence in 3 zones) Gaussia princeps (T. Scott, 1894) (F,M)(presence in 14 zones) Haloptilus acutifrons (Giesbrecht, 1892) (F,M)(presence in 21 zones) Haloptilus longicornis (Claus, 1863) (F,M)(presence in 23 zones) Heterorhabdus abyssalis (Giesbrecht, 1889) (F,M)(presence in 18 zones) Heterorhabdus clausi (Giesbrecht, 1889) (F,M)(presence in 18 zones) Heterorhabdus papilliger Claus, 1863 (F,M)(presence in 22 zones) Heterorhabdus spinifrons (Claus, 1863) (F,M)(presence in 22 zones) Heterorhabdus tanneri (Giesbrecht, 1895) (F,M)(presence in 5 zones) Heterostylites longicornis (Giesbrecht, 1889) (F,M)(presence in 22 zones) Heterostylites major (F. Dahl, 1894) (F,M)(presence in 16 zones) Limnoithona tetraspina Zhang & Li, 1976 (F,M)(presence in 3 zones) Lophothrix frontalis Giesbrecht, 1895 (F,M)(presence in 20 zones) Lubbockia squillimana Claus, 1863 (F,M)(presence in 18 zones) Lucicutia bicornuta Wolfenden, 1905 (F,M)(presence in 16 zones) Lucicutia flavicornis (Claus, 1863) (F,M)(presence in 21 zones) Lucicutia grandis (Giesbrecht, 1895) (F,M)(presence in 10 zones) Lucicutia magna Wolfenden, 1903 (F,M)(presence in 19 zones) Lucicutia ovalis (Giesbrecht, 1889) (F,M)(presence in 18 zones) Mecynocera clausi Thompson, 1888 (F,M)(presence in 22 zones) Megacalanus frosti Bradford-Grieve, Blanco-Bercial & Boxshall, 2017 (F,M)(presence in 5 zones) Megacalanus princeps Wolfenden, 1904 (F,M)(presence in 22 zones) Mesocalanus tenuicornis (Dana, 1849) (F,M)(presence in 22 zones) Metridia brevicauda Giesbrecht, 1889 (F,M)(presence in 21 zones) Metridia longa (Lubbock, 1854) (F,M)(presence in 16 zones) Metridia lucens Boeck, 1864 (F,M)(presence in 22 zones) Metridia ornata Brodsky, 1950 (F,M)(presence in 7 zones) Metridia pacifica Brodsky, 1950 (F,M)(presence in 6 zones) Microcalanus pusillus Sars, 1903 (F,M)(presence in 15 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) Monstrilla spinosa Park, 1967 (F,M)(presence in 2 zones) Nannocalanus minor (Claus, 1863) (F,M)(presence in 23 zones) Neocalanus cristatus (Kröyer, 1845) (F,M)(presence in 8 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) Nullosetigera bidentata (Brady, 1883) (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 setigera (Dana, 1849) (F,M)(presence in 18 zones) Oithona similis-Group Claus, 1866 (F,M)(presence in 25 zones) Oithona tenuis Rosendorn, 1917 (F)(presence in 16 zones) Oncaea media Giesbrecht, 1891 (F,M)(presence in 20 zones) Oncaea venusta Philippi, 1843 (F,M)(presence in 23 zones) Onchocalanus cristatus (Wolfenden, 1904) (F,M)(presence in 17 zones) Paracalanus parvus (Claus, 1863) (F,M)(presence in 24 zones) Paraeuchaeta barbata (Brady, 1883) (F,M)(presence in 21 zones) Paraeuchaeta californica (Esterly, 1906) (F,M)(presence in 4 zones) Paraeuchaeta elongata (Esterly, 1913) (F,M)(presence in 5 zones) Paraeuchaeta hanseni (With, 1915) (F,M)(presence in 14 zones) Paraeuchaeta tonsa (Giesbrecht, 1895) (F,M)(presence in 10 zones) Paraeuchaeta tuberculata A. Scott, 1909 (F,M)(presence in 7 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) Phaenna spinifera Claus, 1863 (F,M)(presence in 21 zones) Pleuromamma abdominalis (Lubbock, 1856) (F,M)(presence in 22 zones) Pleuromamma quadrungulata (F. Dahl, 1893) (F,M)(presence in 18 zones) Pleuromamma xiphias (Giesbrecht, 1889) (F,M)(presence in 24 zones) Pontella tenuiremis Giesbrecht, 1889 (presence in 9 zones) Pontoeciella abyssicola (T. Scott, 1894) (F,M)(presence in 13 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) Pseudodiaptomus marinus Sato, 1913 (F,M)(presence in 11 zones) Pseudolubbockia dilatata Sars, 1909 (F,M)(presence in 4 zones) Racovitzanus antarcticus Giesbrecht, 1902 (F,M)(presence in 14 zones) Rhincalanus nasutus Giesbrecht, 1888 (F,M)(presence in 24 zones) Sapphirina intestinata Giesbrecht, 1891 (F,M)(presence in 15 zones) Sapphirina scarlata Giesbrecht, 1891 (F,M)(presence in 17 zones) Scaphocalanus echinatus (Farran, 1905) (F,M)(presence in 20 zones) Scaphocalanus magnus (T. Scott, 1894) (F,M)(presence in 22 zones) Scaphocalanus medius (Sars, 1907) (F,M)(presence in 14 zones) Scaphocalanus subbrevicornis (Wolfenden, 1911) (F,M)(presence in 13 zones) Scolecithricella abyssalis (Giesbrecht, 1888) (F, M)(presence in 19 zones) Scolecithricella dentata (Giesbrecht, 1892) (F,M)(presence in 20 zones) Scolecithricella minor (Brady, 1883) (F,M)(presence in 22 zones) Scolecithrix pacifica Esterly, 1905 (F)(presence in 2 zones) Scolecocalanus infrequens (Tanaka, 1969) (F)(presence in 5 zones) Scottocalanus persecans (Giesbrecht, 1895) (F,M)(presence in 17 zones) Spinocalanus abyssalis Giesbrecht, 1888 (F,M)(presence in 20 zones) Spinocalanus brevicaudatus Brodsky, 1950 (F,M)(presence in 14 zones) Spinocalanus magnus Wolfenden, 1904 (F,M)(presence in 20 zones) Spinoncaea ivlevi (Shmeleva, 1966) (F,M)(presence in 8 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 conifera (Giesbrecht, 1891) (F,M)(presence in 25 zones) Triconia minuta Giesbrecht, 1892 (F, M)(presence in 20 zones) Triconia similis (Sars, 1918) (F,M)(presence in 17 zones) Undeuchaeta intermedia A. Scott, 1909 (F,M)(presence in 9 zones) Undeuchaeta major Giesbrecht, 1888 (F,M)(presence in 23 zones) Undeuchaeta plumosa (Lubbock, 1856) (F,M)(presence in 22 zones)