Thalestridae Sars, 1905
Thalestris australis Brady, 1899
Thalestris brevicornis Czerniavski, 1868
Thalestris brunnea G. O. Sars, 1905
Thalestris ciliata Brady, 1899
Thalestris clausi Norman, 1869
Thalestris croni (Kroyer, 1842)
Thalestris curticauda Boeck, 1865
Thalestris curticornis Boeck, 1865
Thalestris denti Brady, 1905
Thalestris filifera Kritchagin, 1877
Thalestris forficula Claus, 1863
Thalestris forficuloides Scott T. & A., 1894
Thalestris frigida (T. Scott, 1899)
Thalestris gibba (Krøyer, 1842)
Thalestris gigas Chislenko, 1980
Thalestris harpactoides Claus, 1863
Thalestris helgolandica Claus, 1863
Thalestris hibernica Brady & Robertson D., 1873
Thalestris hokkaidoensis Takemori & Iwasaki, 2009
Thalestris jacksoni Scott T., 1899
Thalestris karmensis Boeck, 1865
Thalestris longimana Claus, 1863
Thalestris longipes Boeck, 1865
Thalestris microphylla Claus, 1863
Thalestris mysis Claus, 1863
Thalestris normani T. Scott, 1903
Thalestris northumbrica (Brady, 1905)
Thalestris pectinimana Car, 1884
Thalestris peltata (Boeck, 1865)
Thalestris polaris Scott T., 1899
Thalestris pontica Czerniavski, 1868
Thalestris purpurea G. O. Sars, 1905
Thalestris rhodymeniae (Brady, 1894)
Thalestris robusta Claus, 1866
Thalestris rufoviolascens Claus, 1866
Thalestris serrulata Brady, 1880
Thalestris sordida Brady, 1910
Thalestris valida Wilson C.B., 1924
