Metridinidae Sars, 1902
Metridia alata Roe, 1975
Metridia andraeana Brady, 1918
Metridia asymmetrica Brodsky, 1950
Metridia bicornuta Davis, 1949
Metridia boecki Giesbrecht, 1889
Metridia boeckii Giesbrecht, 1889
Metridia brevicauda Giesbrecht, 1889
Metridia calypsoi Gaudy, 1903
Metridia curticauda Giesbrecht, 1889
Metridia discreta Farran, 1946
Metridia effusa Grice & Hulsemann, 1967
Metridia ferrarii Markhaseva, 2001
Metridia gerlachei Giesbrecht, 1902
Metridia gurjanovae Epstein, 1949
Metridia ignota Esterly, 1906
Metridia longa (Lubbock, 1854)
Metridia lucens Boeck, 1865
Metridia macrura G. O. Sars, 1905
Metridia normani Giesbrecht, 1893
Metridia okhotensis Brodsky, 1950
Metridia ornata Brodsky, 1950
Metridia pacifica Brodsky, 1950
Metridia princeps Giesbrecht, 1889
Metridia pseudoasymmetrica Markhaseva, 2001
Metridia similis Brodsky, 1950
Metridia trispinosa Brady, 1918
Metridia venusta Giesbrecht, 1889
