Molgulidae Lacaze-Duthiers, 1877
Eugyra adriatica Drasche, 1884
Eugyra arenosa Alder & Hancock, 1848
Eugyra bilabiata Sluiter, 1887
Eugyra borealis (Monniot & Monniot, 1977)
Eugyra brewinae Millar, 1960
Eugyra communis Nishikawa, 1984
Eugyra connectens Ärnbäck, 1928
Eugyra dakarensis (Pizon, 1896)
Eugyra extrosa Nishikawa, 1984
Eugyra glutinans (Moller, 1842)
Eugyra greenwichensis (Monniot & Monniot, 1974)
Eugyra hexarhiza Tokioka, 1949
Eugyra islandica Millar, 1974
Eugyra japonicus (Oka, 1934)
Eugyra kerguelenensis Herdman, 1881
Eugyra kerguelensis Herdman, 1882
Eugyra malayanus Millar, 1975
Eugyra malayensis Millar, 1975
Eugyra mammillata Kott, 1985
Eugyra millimetra Kott, 1985
Eugyra molguloides Sluiter, 1904
Eugyra munida Millar, 1982
Eugyra myodes Millar, 1962
Eugyra novaezealandiae Brewin, 1950
Eugyra pedunculata Traustedt, 1886
Eugyra pellucida (Macdonald, 1859)
Eugyra peresi Millar, 1957
Eugyra pilularis (Verrill, 1871)
Eugyra polyducta (Monniot & Monniot, 1983)
Eugyra symmetrica Drasche, 1884
Eugyra vallatum (Monniot, 1978)
Eugyrioides japonicum Oka, 1929