Triphoridae Gray, 1847
Euthymella alternata Laseron, 1958
Euthymella bilix (Hinds, 1843)
Euthymella clathrata (Gould, 1861)
Euthymella colzumensis (Jousseaume, 1898)
Euthymella concors (Hinds, 1843)
Euthymella crenulata (Deshayes, 1863)
Euthymella elegans (Hinds, 1843)
Euthymella elongata (Laseron, 1958)
Euthymella isaotakii Kosuge, 1962
Euthymella kosugei Marshall, 1983
Euthymella leucocephala Kosuge, 1963
Euthymella lutea Kosuge, 1962
Euthymella pilea Laseron, 1958
Euthymella pyramidalis (Adams & Reeve, 1850)
Euthymella regalis (Jousseaume, 1884)
Euthymia latisinuata Tomlin, 1931
