Neodiaptomus is a genus of freshwater copepods in the family Diaptomidae. It contains the following species, four of which are listed as vulnerable species on the IUCN Red List (marked "VU" below): \n* Neodiaptomus curvispinosus Dang & Ho, 2001 \n* Neodiaptomus intermedius Flössner, 1984 VU (India) \n* Neodiaptomus laii Kiefer, 1974 VU (Malaysia) \n* Neodiaptomus lindbergi Brehm, 1951 \n* Neodiaptomus lymphatus (Brehm, 1933) VU (Indonesia) \n* Neodiaptomus madrasensis Roy, 1999 \n* Neodiaptomus meggitti Kiefer, 1932 \n* Neodiaptomus physalipus Kiefer, 1935 VU (India) \n* Neodiaptomus schmackeri (Poppe & Richard, 1892) \n* Neodiaptomus siamensis Proongkiat & Sanoamuang, 2008 \n* Neodiaptomus songkhramensis Sanoamuang & Athibai, 2002 \n* Neodiaptomus vietnamensis Dang & Ho, 1998 \n* Neodiaptomus yangtsek