Diaptomidae Baird, 1850
Diaptomus affinis Ulyanin, 1875
Diaptomus africanus Daday, 1910
Diaptomus albuquerquensis Herrick
Diaptomus alpestris (Vogt, 1845)
Diaptomus armatus Herrick, 1882
Diaptomus augustaensis Turner
Diaptomus azureus Reid, 1985
Diaptomus barabinensis Stepanova, 2008
Diaptomus bidens Brehm, 1924
Diaptomus birgei Marsh
Diaptomus biseratus Gjorgjewic, 1907
Diaptomus bogalusensis M. S. Wilson & Moor, 1953
Diaptomus borealis (Fischer, 1851)
Diaptomus breweri M. S. Wilson, 1958
Diaptomus caducus Light
Diaptomus caeruleus (Koch, 1844)
Diaptomus caesius (Koch, 1844)
Diaptomus carinifera Lowndes, 1934
Diaptomus carnicus Senna, 1890
Diaptomus castaneti Burckhardt, 1920
Diaptomus castor (Jurine, 1820)
Diaptomus claviger Müller O.F., 1785
Diaptomus clavipes Schacht
Diaptomus clavipoides Wilson
Diaptomus coloradensis Marsh
Diaptomus conipedatus Marsh
Diaptomus connexus Light, 1938
Diaptomus cookii King, 1855
Diaptomus cyaneus Gurney, 1909
Diaptomus dilobatus Wilson
Diaptomus dorsalis Marsh, 1907
Diaptomus eiseni Lilljerborg
Diaptomus falcifer Daday, 1905
Diaptomus falsomirus Kiefer, 1972
Diaptomus flagellatus Ulyanin, 1874
Diaptomus flagellifer Brehm, 1953
Diaptomus floridanus Marsh
Diaptomus fluminensis Reid, 1985
Diaptomus forbesi Light
Diaptomus franciscanus Lilljeborg
Diaptomus fuscatus Brady, 1913
Diaptomus ganesa (Brehm, 1950)
Diaptomus gatunensis Marsh, 1913
Diaptomus giganteus Herrick, 1881
Diaptomus glacialis Lilljeborg in Guerne & Richard, 1889
Diaptomus graciloides Lilljeborg, 1888
Diaptomus guernei Imhof, 1891
Diaptomus helveticus Imhof, 1885
Diaptomus hesperus Wilson & Light
Diaptomus hirsutus Wilson
Diaptomus hyalinus (Koch, 1844)
Diaptomus informis (Kiefer, 1936)
Diaptomus infrequens Wright S., 1927
Diaptomus innominatus Brady, 1907
Diaptomus judayi Marsh
Diaptomus kenai Wilson
Diaptomus kenitraensis Kiefer, 1926
Diaptomus kentuckyensis Chambers, 1881
Diaptomus kincaidi Damkaer, 1988
Diaptomus kingsburyae Robertson
Diaptomus kiseri Kincaid
Diaptomus leoninicollinus Marsh, 1913
Diaptomus leptopus Forbes, 1893
Diaptomus ligericus Labbé, 1927
Diaptomus lighti Wilson M.S., 1941
Diaptomus ligusticus Brian, 1927
Diaptomus lintoni Forbes
Diaptomus linus Brandorff, 1973
Diaptomus longicornis Nicolet, 1848
Diaptomus lousianensis Wilson & Moore
Diaptomus maria King, 1855
Diaptomus (Prionodiaptomus) marshi Juday, 1914
Diaptomus meridionalis Kiefer, 1933
Diaptomus minutus Lilljeborg
Diaptomus mirus Lilljeborg in Guerne & Richard, 1889
Diaptomus mississippiensis Marsh
Diaptomus moorei Wilson, 1954
Diaptomus muelleri (Ferussac, 1806)
Diaptomus negrensis Andrade & Brandorff, 1975
Diaptomus nevadensis Light
Diaptomus nigerianus Brady, 1910
Diaptomus novamexicanus Herrick, 1895
Diaptomus nudus Marsh, 1904
Diaptomus ovatus (Koch, 1844)
Diaptomus pallidus Herrick
Diaptomus palustris Kiss, 1960
Diaptomus pattersonii (Templeton, 1838)
Diaptomus pictus Brady, 1913
Diaptomus pollux King, 1855
Diaptomus pribilofensis Juday & Muttkowski
Diaptomus (Mastigodiaptomus) purpureus Marsh, 1907
Diaptomus pygmaeus Pearse
Diaptomus rehmanni Grochmalicki, 1913
Diaptomus reighardi Marsh
Diaptomus rostripes Herbst, 1955
Diaptomus rubens (Müller O.F., 1785)
Diaptomus saltillinus Brewer
Diaptomus sanguiensis S. A. Forbes, 1882
Diaptomus (Onychodiaptomus) sanguineus Forbes, 1876
Diaptomus santafesinus Ringuelet & Ferrato, 1967
Diaptomus saskatchewanensis Wilson
Diaptomus schefferi Wilson
Diaptomus shoshone Forbes
Diaptomus sicilis Forbes
Diaptomus siciloides Lilljeborg, 1889
Diaptomus signicauda Lilljerborg
Diaptomus silvaticus Wright S., 1927
Diaptomus spatulacrenatus Pearse, 1906
Diaptomus spinicornis Light
Diaptomus stagnalis Forbes
Diaptomus staphylinus (Milne Edwards, 1840)
Diaptomus tenuicornis (Dana, 1849)
Diaptomus trybomi Lilljerborg
Diaptomus tyrrelli Poppe
Diaptomus uxorius King, 1855
Diaptomus vexillifer Brehm, 1933
Diaptomus virginiensis Marsh
Diaptomus wardi Pearse
Diaptomus wolterecki (Brehm, 1933)
Diaptomus zografi Kritchagin, 1887