There are 28 cosmoplitan species in the Arctic Ocean zone (species present in at least 20 zones)
Acartia (Acartia) danae Giesbrecht, 1889 (F,M)(presence in 21 zones) Acartia (Acartiura) longiremis (Lilljeborg, 1853) (F,M)(presence in 20 zones) Chiridius gracilis Farran, 1908 (F,M)(presence in 21 zones) Euchirella rostrata (Claus, 1866) (F,M)(presence in 24 zones) Gaetanus brevispinus (Sars, 1900) (F,M)(presence in 22 zones) Gaetanus minor Farran, 1905 (F,M)(presence in 21 zones) Gaetanus pileatus Farran, 1903 (F,M)(presence in 20 zones) Gaetanus tenuispinus (Sars, 1900) (F,M)(presence in 22 zones) Haloptilus acutifrons (Giesbrecht, 1892) (F,M)(presence in 21 zones) Haloptilus longicornis (Claus, 1863) (F,M)(presence in 23 zones) Metridia lucens Boeck, 1864 (F,M)(presence in 22 zones) Metridia princeps Giesbrecht, 1889 (F,M)(presence in 20 zones) Microsetella norvegica (Boeck, 1864) (F,M)(presence in 25 zones) Oithona atlantica Farran, 1908 (F,M)(presence in 22 zones) Oithona nana Giesbrecht, 1892 (F,M)(presence in 21 zones) Oithona similis-Group Claus, 1866 (F,M)(presence in 25 zones) Oncaea mediterranea (Claus, 1863) (F,M)(presence in 20 zones) Paracalanus parvus (Claus, 1863) (F,M)(presence in 24 zones) Paraeuchaeta barbata (Brady, 1883) (F,M)(presence in 21 zones) Pleuromamma robusta (F. Dahl, 1893) (F,M)(presence in 23 zones) Pseudoamallothrix ovata (Farran, 1905) (F,M)(presence in 22 zones) Rhincalanus nasutus Giesbrecht, 1888 (F,M)(presence in 24 zones) Scaphocalanus magnus (T. Scott, 1894) (F,M)(presence in 22 zones) Scolecithricella minor (Brady, 1883) (F,M)(presence in 22 zones) Spinocalanus abyssalis Giesbrecht, 1888 (F,M)(presence in 20 zones) Spinocalanus magnus Wolfenden, 1904 (F,M)(presence in 20 zones) Triconia conifera (Giesbrecht, 1891) (F,M)(presence in 25 zones) Triconia minuta Giesbrecht, 1892 (F, M)(presence in 20 zones)
