Diacyclops Kiefer, 1927
Diacyclops languidoides anatolicus Pesce, 1992
Diacyclops languidoides aprutinus Pesce & Fabrizi, 1979
Diacyclops languidoides badeniae (Kiefer, 1933)
Diacyclops languidoides balearicus Lescher-Moutoué, 1978
Diacyclops languidoides cavernicola Lindberg, 1950
Diacyclops languidoides elegans (Mazepova, 1962)
Diacyclops languidoides eriophori Gurney, 1927
Diacyclops languidoides goticus Kiefer, 1931
Diacyclops languidoides gracilicaudatus Smirnov, 1930
Diacyclops languidoides hiberniae (Gurney, 1927)
Diacyclops languidoides improcerus (Mazepova, 1950)
Diacyclops languidoides intermedia Kiefer, 1924
Diacyclops languidoides italianus (Kiefer, 1931)
Diacyclops languidoides subsp. japonicus
Diacyclops languidoides jasnitskii (Mazepova, 1950)
Diacyclops languidoides subsp. languidoides (Lilljeborg, 1901)
Diacyclops languidoides moravicus (Sterba, 1956)
Diacyclops languidoides nagysalloensis Kiefer, 1927
Diacyclops languidoides pragensis Sladecek & Rehackova, 1951
Diacyclops languidoides putealis (Chappuis, 1928)
Diacyclops languidoides spelaeus Plesa, 1956
Diacyclops languidoides subsp. suoensis
Diacyclops languidoides tantalus (Kiefer, 1937)
Diacyclops languidoides zschokkei (Graeter, 1910)