Tonnacypris Diebel & Pietrzeniuk 1975

Tonnacypris Diebel & Pietrzeniuk, 1975 Type species: Tonnacypris loessica Diebel & Pietrzeniuk, 1975 (fossil species) Tonnacypris angulata (Yang, 1985) Van der Meeren et al. 2009: PA Paracypricercus angulatus Yang, 1985 Tonnacypris convexa Diebel & Pietrzeniuk, 1975: PA Tonnacypris crassoides (Alm, 1914) Martens & Savatenalinton 2011: PA Eucypris crassoides Alm, 1914 Tonnacypris edlundi Van der Meeren et al., 2009: PA Tonnacypris estonica (Järvekülg, 1960) Griffiths et al. 1998: PA Ilyodromus estonicus Järvekülg, 1960 Tonnacypris glacialis (Sars, 1890) Griffiths 1995: NA, PA Herpetocypis glacialis Sars, 1890 Tonnacypris glacialis var. albida (Alm, 1914) Griffiths 1995 Eucypris glacialis var. albida Alm, 1914 Tonnacypris lutaria (Koch, 1838) Diebel & Pietrzeniuk 1975: NT, PA Cypris lutaria Koch, 1838 Syn.: Cypris strigata O.F. Müller, 1776 (unused older synonym, see Meisch et al. 2019a) Syn.: Tonnacypris strigata (O.F. Müller, 1776) Meisch et al. 2019a Syn.: Herpetocypris peregrina Croneberg, 1894 (fide Klie 1938a) Tonnacypris mazepovae Van der Meeren et al., 2009: PA Tonnacypris rectangularis Yu et al., 2022: PA Tonnacypris tonnensis (Diebel & Pietrzeniuk, 1975) Schornikov 2007: PA Amplocypris tonnensis Diebel & Pietrzeniuk, 1975