Diaptomidae Baird, 1850

Acanthodiaptomus Kiefer, 1932

Aglaodiaptomus Light, 1938

Allodiaptomus Kiefer, 1936

Arctodiaptomus Kiefer, 1932

Argyrodiaptomus Brehm, 1933

Aspinus Brandorff, 1973

Austrinodiaptomus Reid, 1997

Calodiaptomus Kiefer, 1936

Camerundiaptomus Dumont & Chiambeng, 2002

Colombodiaptomus Gaviria, 1989

Copidodiaptomus Kiefer, 1968

Ctenodiaptomus Dumont, Reddy & Sanoamuang, 1996

Cyclopina Agassiz, 1846

Cyclopsina H. Milne Edwards, 1840

Dactylodiaptomus Kiefer, 1936

Dasydiaptomus Defaye & Dussart, 1993

Dentodiaptomus Shen & Tai, 1964

Diaptomus Westwood, 1836

Dolodiaptomus Shen & Tai, 1964

Dussartius Kiefer, 1978

Eodiaptomus Kiefer, 1932

Eudiaptomus Kieffer, 1932

Filipinodiaptomus Mamaril & Fernando, 1978

Gigantodiaptomus Kiefer, 1932

Hadodiaptomus Brancelj, 2005

Heliodiaptomus Kiefer, 1932

Hemidiaptomus Sars G.O., 1903

Hesperodiaptomus Light, 1938

Idiodiaptomus Kiefer, 1936

Keraladiaptomus Santos Silva, Kakkassery, Mass & Dumont, 1994

Leptodiaptomus Light, 1938

Ligulodiaptomus Shen & Tai, 1962

Mastigodiaptomus Light, 1939

Megadiaptomus Kiefer, 1936

Mesodiaptomus Borutzky, 1991

Metadiaptomus Methuen, 1910

Microdiaptomus Osorio-Tafall, 1942

Mixodiaptomus Kiefer, 1932

Mongolodiaptomus Kiefer, 1937

Nannodiaptomus Dang & Ho, 2001

Natrodiaptomus Stella, 1984

Neodiaptomus Kiefer, 1932

Neolovenula Kiefer, 1932

Neutrodiaptomus Kiefer, 1937

Nordodiaptomus M. S. Wilson, 1951

Notodiaptomus Kiefer, 1936

Occidodiaptomus Borutzky in Borutsky, Stepanova & Kos, 1991

Odontodiaptomus Kiefer, 1936

Onychodiaptomus Light, 1939

Paradiaptominae Kiefer, 1932

Paradiaptomus Daday, 1910

Phyllodiaptomus Kiefer, 1936

Prionodiaptomus Light, 1939

Pseudolovenula Marukawa, 1921

Rhabdodiaptomus Kiefer, 1932

Rhacodiaptomus Kiefer, 1936

Scolodiaptomus Reid, 1987

Sinodiaptomus Kiefer, 1932

Skistodiaptomus Light, 1939

Spelaeodiaptomus Dussart, 1970

Speodiaptomus Borutzky, 1962

Spicodiaptomus Rajendran, 1973

Stygodiaptomus Petkovski, 1981

Thermodiaptomus Kiefer, 1932

Troglodiaptomus Petkovski, 1978

Tropodiaptomus Kiefer, 1932

Tumeodiaptomus Dussart, 1979