1. Genus Baptozius Alcock, 1898
   1. Species Baptozius vinosus (H. Milne Edwards, 1834)
2. Genus Bountiana Davie & Ng, 2000
   1. Species Bountiana norfolcensis (Grant & McCulloch, 1907)
3. Genus Epixanthoides Balss, 1935
   1. Species Epixanthoides anomalus Balss, 1935
4. Genus Epixanthus Heller, 1860
   1. Species Epixanthus corrosus A. Milne-Edwards, 1873
   2. Species Epixanthus dentatus (White, 1848)
   3. Species Epixanthus dispar (Dana, 1852)
   4. Species Epixanthus frontalis (H. Milne Edwards, 1834)
   5. Species Epixanthus hellerii A. Milne-Edwards, 1867
   6. Species Epixanthus subcorrosus De Man, 1891
   7. Species Epixanthus tenuidactylos (Lockington, 1877)
   8. Species Epixanthus dilatatus De Man, 1879 accepted as Epixanthus dentatus (White, 1848) (unaccepted > junior subjective synonym)
   9. Species Epixanthus helleri A. Milne-Edwards, 1867 accepted as Epixanthus hellerii A. Milne-Edwards, 1867 (unaccepted > misspelling - incorrect subsequent spelling)
   10. Species Epixanthus Kotschii Heller, 1860 accepted as Epixanthus frontalis (H. Milne Edwards, 1834) (unaccepted > junior subjective synonym)
5. Genus Eupilumnus Kossmann, 1877
   1. Species Eupilumnus actumnoides (A. Milne-Edwards, 1873)
   2. Species Eupilumnus africanus (A. Milne-Edwards, 1867)
   3. Species Eupilumnus calmani (Balss, 1933)
   4. Species Eupilumnus fragaria (Yang, Dai & Ng, 1998)
   5. Species Eupilumnus globosus (Dana, 1852)
   6. Species Eupilumnus kiiensis (Takeda & Nagai, 1983)
   7. Species Eupilumnus laciniatus (Sakai, 1980)
   8. Species Eupilumnus stridulans (Monod, 1956)
   9. Species Eupilumnus xantusii (Stimpson, 1860)
   10. Species Eupilumnus vokesae Luque in Luque, Nyborg, Alvarado-Ortega & Vega, 2020 † (unaccepted > unavailable name)
6. Genus Lydia Gistel, 1848
   1. Species Lydia annulipes (H. Milne Edwards, 1834)
   2. Species Lydia granulosa (A. Milne-Edwards, 1867)
   3. Species Lydia kianobesana Hu, 1983 †
   4. Species Lydia tenax (Rüppell, 1830)
   5. Species Lydia truncata (Strahl, 1862)
   6. Species Lydia danae Ward, 1939 accepted as Lydia annulipes (H. Milne Edwards, 1834) (unaccepted > junior subjective synonym)
7. Genus Ozius H. Milne Edwards, 1834
   1. Species Ozius collinsi Karasawa, 1992 †
   2. Species Ozius deplanatus (White, 1847)
   3. Species Ozius granulosus De Man, 1879
   4. Species Ozius guttatus H. Milne Edwards, 1834
      1. Subspecies Ozius guttatus garciaensis Ward, 1942 accepted as Ozius guttatus H. Milne Edwards, 1834 (unaccepted > junior subjective synonym)
      2. Subspecies Ozius guttatus garcianensis Ward, 1942 accepted as Ozius guttatus H. Milne Edwards, 1834 (unaccepted > misspelling - incorrect subsequent spelling)
   5. Species Ozius hawaiiensis Rathbun, 1902
   6. Species Ozius lobatus Heller, 1865
   7. Species Ozius perlatus Stimpson, 1860
   8. Species Ozius philippinensis (Ward, 1941)
   9. Species Ozius reticulatus (Desbonne in Desbonne & Schramm, 1867)
   10. Species Ozius rugulosus Stimpson, 1858
       1. Subspecies Ozius rugulosus mauritiensis Ward, 1942 accepted as Ozius rugulosus Stimpson, 1858 (unaccepted > junior subjective synonym)
   11. Species Ozius tricarinatus Rathbun, 1907
   12. Species Ozius truncatus H. Milne Edwards, 1834
   13. Species Ozius tuberculosus H. Milne Edwards, 1834
   14. Species Ozius verreauxii de Saussure, 1853
   15. Species Ozius agassizii A. Milne-Edwards, 1880 accepted as Epixanthus tenuidactylos (Lockington, 1877) (unaccepted > junior subjective synonym)
   16. Species Ozius corrugatus Ozorio, 1887 accepted as Epixanthus hellerii A. Milne-Edwards, 1867 (unaccepted > junior subjective synonym)
   17. Species Ozius Edwardsi Barrois, 1888 accepted as Euryozius bouvieri (A. Milne-Edwards, 1869) (unaccepted > junior subjective synonym)
   18. Species Ozius frontalis H. Milne Edwards, 1834 accepted as Epixanthus frontalis (H. Milne Edwards, 1834)
   19. Species Ozius integer SI Smith, 1871 accepted as Ozius reticulatus (Desbonne in Desbonne & Schramm, 1867) (unaccepted > junior subjective synonym)
   20. Species Ozius rugosus H. Milne Edwards & Lucas, 1843 accepted as Lydia tenax (Rüppell, 1830) (unaccepted > junior subjective synonym)
   21. Species Ozius serratifrons Kinahan, 1856 accepted as Pilumnopeus serratifrons (Kinahan, 1856) (unaccepted > superseded combination)
   22. Species Ozius speciosus Hilgendorf, 1869 accepted as Ozius guttatus H. Milne Edwards, 1834 (unaccepted > junior subjective synonym)
   23. Species Ozius tenuidactylus (Lockington, 1877) accepted as Epixanthus tenuidactylos (Lockington, 1877) (unaccepted > superseded combination)
   24. Species Ozius tuberculatus H. Milne Edwards, 1834 accepted as Ozius tuberculosus H. Milne Edwards, 1834 (unaccepted > misspelling - incorrect subsequent spelling)
   25. Species Ozius subverrucosus White, 1848 (uncertain > nomen dubium)
8. Subfamily Domoeciinae Ortmann, 1893 accepted as Domeciidae Ortmann, 1893 (unaccepted > misspelling - incorrect original spelling)
9. Genus Euruppellia Miers, 1884 accepted as Lydia Gistel, 1848 (unnecessary replacement name for Rüppelia H. Milne Edwards)
   1. Species Euruppellia annulipes (H. Milne-Edwards, 1834) accepted as Lydia annulipes (H. Milne Edwards, 1834) (unaccepted > superseded combination)
10. Genus Eurüppellia Miers, 1884 accepted as Lydia Gistel, 1848 (unnecessary replacement name for Rüppelia H. Milne Edwards))
    1. Species Eurüppellia annulipes (H. Milne Edwards, 1834) accepted as Lydia annulipes (H. Milne Edwards, 1834) (unaccepted > superseded combination)
11. Genus Rueppellia H. Milne Edwards, 1834 accepted as Ruppellia H. Milne Edwards, 1834 (incorrect spelling of pre-occupied name)
12. Genus Ruppellia H. Milne Edwards, 1834 accepted as Lydia Gistel, 1848 (unaccepted > junior homonym, name pre-occupied by Ruppellia Wiedeman, 1830 [Diptera])
    1. Species Ruppellia annulipes H. Milne Edwards, 1834 accepted as Lydia annulipes (H. Milne Edwards, 1834) (unaccepted > superseded combination)
    2. Species Ruppellia granulosa A. Milne-Edwards, 1867 accepted as Lydia granulosa (A. Milne-Edwards, 1867) (unaccepted > superseded combination)
    3. Species Ruppellia lata A. Milne-Edwards, 1873 accepted as Baptozius vinosus (H. Milne Edwards, 1834) (unaccepted > junior subjective synonym)
    4. Species Ruppellia tenax (Rüppell, 1830) accepted as Lydia tenax (Rüppell, 1830) (unaccepted > superseded combination)
    5. Species Ruppellia truncata Strahl, 1862 accepted as Lydia truncata (Strahl, 1862) (unaccepted > superseded combination)
    6. Species Ruppellia vinosa H. Milne Edwards, 1834 accepted as Baptozius vinosus (H. Milne Edwards, 1834) (unaccepted > superseded combination)

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