Oncaeidae Giesbrecht, 1893
Antaria crassimana Dana, 1849
Oncaea africana Shmeleva, 1979
Oncaea alboranica Shmeleva, 1979
Oncaea antarctica Heron, 1977
Oncaea atlantica Shmeleva, 1967
Oncaea bathyalis Shmeleva, 1968
Oncaea bispinosa Böttger-Schnack, 2002
Oncaea borealis G. O. Sars, 1918
Oncaea bowmani Heron, 1977
Oncaea brocha Heron, 1977
Oncaea brodskii Shmeleva, 1968
Oncaea canadensis Heron & Frost, 2000
Oncaea clevei Früchtl, 1923
Oncaea compacta Heron, 1977
Oncaea conifera Giesbrecht, 1891
Oncaea convexa Heron, 1977
Oncaea crassimana (Dana, 1849)
Oncaea cristata Böttger-Schnack, 2005
Oncaea crypta Böttger-Schnack, 2005
Oncaea curta G. O. Sars, 1916
Oncaea curvata Giesbrecht, 1902
Oncaea damkaeri Heron, 1977
Oncaea delicata Heron, English & Damkaer, 1984
Oncaea dentipes Giesbrecht, 1891
Oncaea derivata Heron & Bradford-Grieve, 1995
Oncaea englishi Heron, 1977
Oncaea frosti Heron, 2002
Oncaea furcula Farran, 1936
Oncaea furnestini Shmeleva, 1979
Oncaea glabra Heron & Frost, 2000
Oncaea gracilis (Dana, 1852)
Oncaea grossa Heron & Frost, 2000
Oncaea heronae Malt, 1982
Oncaea illgi Heron, 1977
Oncaea infantula Gordeeva K.T., 1972
Oncaea insolita Heron & Frost, 2000
Oncaea ivlevi Shmeleva, 1966
Oncaea lacinia Heron, English & Damkaer, 1984
Oncaea latimana Gordeeva K.T., 1975
Oncaea longipes Shmeleva, 1968
Oncaea longiseta Shmeleva, 1968
Oncaea macilenta Heron, 1977
Oncaea media Giesbrecht, 1891
Oncaea mediterranea (Claus, 1863)
Oncaea memorata Gordeeva K.T., 1973
Oncaea minima Shmeleva, 1968
Oncaea minor Shmeleva, 1979
Oncaea minuta Giesbrecht, 1892
Oncaea mollicula Gordeeva K.T., 1975
Oncaea neobscura Razouls, 1969
Oncaea notopus Giesbrecht, 1891
Oncaea obscura Farran, 1908
Oncaea obtusa (Dana, 1852)
Oncaea oceanica Gordeeva K.T., 1972
Oncaea olsoni Heron, 1977
Oncaea ornata Giesbrecht, 1891
Oncaea ovalis Shmeleva, 1966
Oncaea parabathyalis Böttger-Schnack, 2005
Oncaea paraclevei Böttger-Schnack, 2001
Oncaea parila Heron, 1977
Oncaea parobscura Shmeleva, 1979
Oncaea petila Heron, 1977
Oncaea philippinensis (Kazachenko & Avdeev, 1977)
Oncaea platysetosa Boxshall & Böttger, 1987
Oncaea prendeli Shmeleva
Oncaea prolata Heron, 1977
Oncaea pumilis Heron, 1977
Oncaea redacta Heron & Bradford-Grieve, 1995
Oncaea rimula Heron & Frost, 2000
Oncaea rotata Heron & Frost, 2000
Oncaea rotunda Heron, 1977
Oncaea rotundata Boxshall, 1977
Oncaea scottodicarloi Heron & Bradford-Grieve, 1995
Oncaea serrulata Böttger-Schnack, 2011
Oncaea setosa Heron, 1977
Oncaea shmelevi Gordeeva K.T., 1972
Oncaea similis G. O. Sars, 1918
Oncaea subtilis Giesbrecht, 1892
Oncaea tenella G. O. Sars, 1916
Oncaea tenuimana Giesbrecht, 1891
Oncaea thoresoni Heron & Frost, 2000
Oncaea tregoubovi Shmeleva, 1968
Oncaea venusta Philippi, 1843
Oncaea vodjanitskii Shmeleva & Delalo, 1965
Oncaea waldemari Bersano & Boxshall, 1996
Oncaea walleni Heron, 1977
Oncaea zernovi Shmeleva, 1966