Acanthocyclops Kiefer, 1927 (additional source)
Acanthocyclops (Megacyclops) Pesce & Maggi, 1977 accepted as Megacyclops Kiefer, 1927 (additional source)
Acanthocyclops americanus (Marsh, 1893) represented as Acanthocyclops americanus americanus (Marsh, 1893) (additional source)
Acanthocyclops americanus americanus (Marsh, 1893) (additional source)
Acanthocyclops americanus spinosus Monchenko & Tanolzhavova, 1976 (additional source)
Acanthocyclops capillatus (Sars G.O., 1863) (additional source)
Acanthocyclops kieferi (Chappuis, 1925) (additional source)
Acanthocyclops reductus (Chappuis, 1925) represented as Acanthocyclops reductus reductus (Chappuis, 1925) (additional source)
Acanthocyclops reductus propinquus Plesa, 1957 accepted as Acanthocyclops propinquus Plesa, 1957 (additional source)
Acanthocyclops reductus reductus (Chappuis, 1925) (additional source)
Acanthocyclops venustus (Norman & Scott T., 1906) represented as Acanthocyclops venustus venustus (Norman & Scott T., 1906) (additional source)
Acanthocyclops vernalis (Fischer, 1853) represented as Acanthocyclops vernalis vernalis (Fischer, 1853) (additional source)
Acanthocyclops vernalis robustus (Sars G.O., 1863) (additional source)
Acanthocyclops vernalis vernalis (Fischer, 1853) (additional source)
Apocyclops Lindberg, 1942 (additional source)
Apocyclops dengizicus (Lepeshkin, 1900) represented as Apocyclops dengizicus dengizicus (Lepeshkin, 1900) (additional source)
Cryptocyclops Sars G.O., 1927 (additional source)
Cryptocyclops bicolor (Sars G.O., 1863) (additional source)
Cryptocyclops bicolor linjanticus (Kiefer, 1928) accepted as Cryptocyclops linjanticus (Kiefer, 1928) (additional source)
Cyclops Müller O.F., 1785 (additional source)
Cyclops abyssorum Sars G.O., 1863 accepted as Cyclops abyssorum abyssorum Sars G.O., 1863 (additional source)
Cyclops abyssorum abyssorum Sars G.O., 1863 (additional source)
Cyclops abyssorum bohemicus (Srámek-Husek, 1937) (additional source)
Cyclops abyssorum tatricus (Kozminski, 1927) (additional source)
Cyclops bohater Kozminski, 1933 represented as Cyclops bohater bohater Kozminski, 1933 (additional source)
Cyclops furcifer furcifer Claus, 1857 (additional source)
Cyclops insignis Claus, 1857 (additional source)
Cyclops kolensis Lilljeborg, 1901 represented as Cyclops kolensis kolensis Lilljeborg, 1901 (additional source)
Cyclops lacustris Sars G.O., 1863 accepted as Cyclops strenuus strenuus Fischer, 1851 (additional source)
Cyclops scutifer Sars G.O., 1863 represented as Cyclops scutifer scutifer Sars G.O., 1863 (additional source)
Cyclops scutifer scutifer Sars G.O., 1863 (additional source)
Cyclops strenuus divergens Lindberg, 1936 represented as Cyclops divergens Lindberg, 1936 (additional source)
Cyclops strenuus landei Kozminski, 1933 accepted as Cyclops landei Kozminski, 1933 (additional source)
Cyclops strenuus sevani Meshkova, 1947 (additional source)
Cyclops strenuus sibiricus Lindberg, 1950 represented as Cyclops sibiricus Lindberg, 1950 (additional source)
Cyclops strenuus strenuus Fischer, 1851 (additional source)
Cyclops strenuus vranae Kozminski, 1927 accepted as Cyclops abyssorum divergens (Lindberg, 1936) (additional source)
Cyclops vicinus Uljanin, 1875 represented as Cyclops vicinus vicinus Uljanin, 1875 (additional source)
Cyclops vicinus kikuchii Smirnov, 1932 represented as Cyclops kikuchii Smirnov, 1932 (additional source)
Cyclops vicinus vicinus Uljanin, 1875 (additional source)
Cyclops wigrensis Kozminski, 1927 (additional source)
Diacyclops Kiefer, 1927 (additional source)
Diacyclops bicuspidatus bicuspidatus (Claus, 1857) (additional source)
Diacyclops bicuspidatus odessanus (Schmankevitsch, 1875) (additional source)
Diacyclops bisetosus (Rehberg, 1880) (additional source)
Diacyclops clandestinus (Yeatman, 1964) accepted as Diacyclops yeatmani Reid, 1988 (additional source)
Diacyclops crassicaudis (Sars G.O., 1863) represented as Diacyclops crassicaudis crassicaudis (Sars G.O., 1863) (additional source)
Diacyclops crassicaudis brachycercus (Kiefer, 1927) (additional source)
Diacyclops crassicaudis crassicaudis (Sars G.O., 1863) (additional source)
Diacyclops languidoides (Lilljeborg, 1901) represented as Diacyclops languidoides languidoides (Lilljeborg, 1901) (additional source)
Diacyclops languidoides languidoides (Lilljeborg, 1901) (additional source)
Diacyclops languidoides moravicus (Sterba, 1956) (additional source)
Diacyclops languidoides nagysalloensis Kiefer, 1927 (additional source)
Diacyclops languidoides zschokkei (Graeter, 1910) represented as Diacyclops zschokkei (Graeter, 1910) (additional source)
Diacyclops languidus (Sars G.O., 1863) represented as Diacyclops languidus languidus (Sars G.O., 1863) (additional source)
Diacyclops languidus belgicus Kiefer, 1936 (additional source)
Diacyclops languidus deminutus Sterba, 1954 (additional source)
Diacyclops languidus disjunctus (Thallwitz, 1927) (additional source)
Diacyclops languidus languidus (Sars G.O., 1863) (additional source)
Diacyclops nanus (Sars G.O., 1863) represented as Diacyclops nanus nanus (Sars G.O., 1863) (additional source)
Diacyclops stygius (Chappuis, 1924) represented as Diacyclops stygius stygius (Chappuis, 1924) (additional source)
Diacyclops stygius deminutus (Chappuis, 1925) (additional source)
Diacyclops stygius stygius (Chappuis, 1924) (additional source)
Ectocyclops phaleratus (Koch, 1838) (additional source)
Eucyclops denticulatus (Graeter, 1903) represented as Eucyclops macruroides denticulatus (Graeter, 1903) represented as Eucyclops (Denticyclops) denticulatus (Graeter, 1903) (additional source)
Eucyclops macruroides (Lilljeborg, 1901) represented as Eucyclops macruroides macruroides (Lilljeborg, 1901) represented as Eucyclops (Denticyclops) macruroides (Lilljeborg, 1901) (additional source)
Eucyclops macrurus (Sars G.O., 1863) represented as Eucyclops macrurus macrurus (Sars G.O., 1863) represented as Eucyclops (Macrurocyclops) macrurus (Sars G.O., 1863) (additional source)
Eucyclops remanei vicinus (Herbst, 1955) accepted as Neocyclops vicinus (Herbst, 1955) (additional source)
Eucyclops serrulatus (Fischer, 1851) represented as Eucyclops serrulatus serrulatus (Fischer, 1851) (additional source)
Eucyclops speratus (Lilljeborg, 1901) represented as Eucyclops speratus speratus (Lilljeborg, 1901) represented as Eucyclops (Speratocyclops) speratus (Lilljeborg, 1901) (additional source)
Eucyclops subterraneus (Graeter, 1907) represented as Eucyclops subterraneus subterraneus (Graeter, 1907) represented as Eucyclops (Subterrocyclops) subterraneus (Graeter, 1907) (additional source)
Euryteidae Monchenko, 1974 (original description)
Graeteriella unisetigera (Graeter, 1908) (additional source)
Halicyclops brevispinosus meridionalis Herbst, 1953 (additional source)
Halicyclops longispinosus Monchenko, 1974 accepted as Colpocyclops longispinosus (Monchenko, 1974) (additional source)
Halicyclops magniceps (Lilljeborg, 1853) (additional source)
Halicyclops neglectus Kiefer, 1935 represented as Halicyclops neglectus neglectus Kiefer, 1935 (additional source)
Halicyclops rotundipes Kiefer, 1935 represented as Halicyclops rotundipes rotundipes Kiefer, 1935 (additional source)
Halicyclops validus Monchenko, 1974 (additional source)
Macrocyclops albidus (Jurine, 1820) represented as Macrocyclops albidus albidus (Jurine, 1820) (additional source)
Macrocyclops distinctus (Richard, 1887) (additional source)
Macrocyclops fuscus (Jurine, 1820) (additional source)
Megacyclops Kiefer, 1927 (additional source)
Megacyclops gigas (Claus, 1857) represented as Megacyclops gigas gigas (Claus, 1857) (additional source)
Megacyclops latipes (Lowndes, 1927) (additional source)
Megacyclops viridis (Jurine, 1820) represented as Megacyclops viridis viridis (Jurine, 1820) (additional source)
Mesocyclops Sars G.O., 1914 (additional source)
Mesocyclops (Mesocyclops) leuckarti (Claus, 1857) represented as Mesocyclops (Mesocyclops) leuckarti leuckarti (Claus, 1857) (additional source)
Metacyclops Kiefer, 1927 (additional source)
Metacyclops gracilis (Lilljeborg, 1853) represented as Metacyclops gracilis gracilis (Lilljeborg, 1853) (additional source)
Metacyclops minutus (Claus, 1863) represented as Metacyclops minutus minutus (Claus, 1863) (additional source)
Metacyclops planus (Gurney, 1909) (additional source)
Microcyclops Claus, 1893 (additional source)
Microcyclops varicans (Sars G.O., 1863) represented as Microcyclops varicans varicans (Sars G.O., 1863) (additional source)
Microcyclops varicans rubellus (Lilljeborg, 1901) represented as Microcyclops rubellus (Lilljeborg, 1901) (additional source)
Microcyclops varicans varicans (Sars G.O., 1863) (additional source)
Paracyclops affinis (Sars G.O., 1863) (additional source)
Paracyclops fimbriatus (Fischer, 1853) represented as Paracyclops fimbriatus fimbriatus (Fischer, 1853) (additional source)
Paracyclops fimbriatus chiltoni (Thomson G.M., 1883) accepted as Paracyclops chiltoni (Thomson G.M., 1883) (additional source)
Paracyclops fimbriatus fimbriatus (Fischer, 1853) (additional source)