Lacydoniidae Bergstroem, 1914
Lacydonia antarctica Hartmann-Schröder & Rosenfeldt, 1988
Lacydonia cirrata
Lacydonia eliasoni Hartmann-Schröder, 1996
Lacydonia gorda Hartmann-Schröder, 1993
Lacydonia hampsoni Blake in Blake & Hilbig, 1994
Lacydonia incognita Rullier, 1965
Lacydonia laureci Laubier, 1975
Lacydonia mikrops Ehlers, 1913
Lacydonia miranda Marion & Bobretzky, 1875
Lacydonia oculata (Hartman, 1967)
Lacydonia papillata Uschakov, 1958
