Microcyclops is a genus of copepods, containing the following species: * Lindberg, 1948 * (Kiefer, 1935) * (Richard, 1897) * (Menzel, 1926) * Kiefer, 1960 * (Sars G.O., 1927) * Fryer, 1957 * (Sars G.O., 1909) * (Sars G.O., 1863) * (Sars G.O., 1927) * (Marsh, 1919) * (Sars G.O., 1927) * (Sars G.O., 1909) * (Chappuis, 1922) * (Fischer, 1853) * (Kiefer, 1935) * (Kiefer, 1934) * Fiers, Ghenne & Suárez-Morales, 2000 * Dussart & Fernando, 1985 * (Kiefer, 1932) * (Lowndes, 1934) * (Sars G.O., 1909) * (Kiefer, 1929) * Dussart, 1984 * Gurney, 1928 * Gutiérrez-Aguirre & Cervantes-Martínez, 2016 * Shen & Sung, 1965 * (Lindberg, 1938) * (Sars G.O., 1927) * Shen & Tai, 1964 * Kiefer, 1930 * (Lowndes, 1933) * Kiefer & Moorthy, 1935 * (K