| Genus | Achelidelphys
Lafargue & Laubier, 1977
| 9 | Species |
| Genus | Ademoixys
Kim I.H. & Boxshall, 2020
| 1 | Species |
| Genus | Adenaplostoma
Stock, 1993
| 1 | Species |
| Genus | Adrodelphys
Kim I.H. & Boxshall, 2020
| 1 | Species |
| Genus | Agathaner
| 1 | Species |
| Genus | Ammonixys
Kim I.H. & Boxshall, 2020
| 1 | Species |
| Genus | Anoplodelphys
Lafargue & Laubier, 1978
| 5 | Species |
| Genus | Aplodelphys
Kim I.H. & Boxshall, 2020
| 1 | Species |
| Genus | Apodelphys
Illg, 1970
| 1 | Species |
| Genus | Bathynotodelphys
Kim I.H. & Boxshall, 2020
| 1 | Species |
| Genus | Bonnierilla
Canu, 1891
| 22 | Species |
| Genus | Borixys
Kim I.H. & Boxshall, 2020
| 1 | Species |
| Genus | Botachus
Thorell, 1859
| 5 | Species |
| Genus | Brementia
Chatton & Brément, 1915
| 2 | Species |
| Genus | Bysone
Stock & Humes, 1970
| 3 | Species |
| Genus | Campodelphys
Kim I.H. & Boxshall, 2020
| 5 | Species |
| Genus | Campopera
Schellenberg, 1922
| 3 | Species |
| Genus | Chelipygus
Kim I.H. & Boxshall, 2020
| 3 | Species |
| Genus | Chilodelphys
Kim I.H. & Boxshall, 2020
| 1 | Species |
| Genus | Cochlodelphys
Lafargue & Laubier, 1968
| 1 | Species |
| Genus | Conchlodelphys
Lafargue & Laubier, 1968 ⇒ Cochlodelphys
| 1 | Species |
| Genus | Contoura
Kim I.H. & Boxshall, 2020
| 2 | Species |
| Genus | Ctenixys
Kim I.H. & Boxshall, 2020
| 3 | Species |
| Genus | Cystixys
Kim I.H. & Boxshall, 2020
| 1 | Species |
| Genus | Demoiqu
| 0 | Species |
| Genus | Demoixys
Illg & Dudley, 1961
| 9 | Species |
| Genus | Diblastus
Kim & Boxshall, 2020
| 0 | Species |
| Genus | Diceratocopus
Kim I.H. & Boxshall, 2021
| 2 | Species |
| Genus | Diceratus
Kim I.H. & Boxshall, 2020
| 2 | Species |
| Genus | Doroixys
Kerschner, 1879
| 18 | Species |
| Genus | Doropygella
G. O. Sars, 1921
| 11 | Species |
| Genus | Doropygopsis
G. O. Sars, 1921
| 4 | Species |
| Genus | Doropygus
Thorell, 1859
| 102 | Species |
| Genus | Dysgenopsyllus
Nicholls, 1944
| 2 | Species |
| Genus | Gallincola
Kim I.H. & Boxshall, 2020
| 2 | Species |
| Genus | Gastrodes
Hesse, 1866
| 0 | Species |
| Genus | Goniodelphys
Buchholz, 1869
| 4 | Species |
| Genus | Gosbia
Kim I.H. & Boxshall, 2020
| 1 | Species |
| Genus | Gunenotaphonus
| 1 | Species |
| Genus | Gunenotophorus
O. G. Costa, 1838
| 7 | Species |
| Genus | Gunentophorus
Costa, 1843
| 5 | Species |
| Genus | Gunetotrophus
Norman, 1905 ⇒ Gunenotophorus
| 0 | Species |
| Genus | Hamaticoxa
Kim I.H. & Boxshall, 2020
| 1 | Species |
| Genus | Haplostatus
Illg & Dudley, 1961
| 2 | Species |
| Genus | Hypogastrion
Wilson, 1924
| 2 | Species |
| Genus | Janhius
Kim I.H. & Boxshall, 2021
| 1 | Species |
| Genus | Janius
Kim I.H. & Boxshall, 2020
| 6 | Species |
| Genus | Janstockia
Boxshall & Marchenkov, 2005
| 4 | Species |
| Genus | Kystodelphys
Monniot C., 1963
| 1 | Species |
| Genus | Lissodelphys
Kim I.H. & Boxshall, 2020
| 2 | Species |
| Genus | Lobodelphys
Illg & Dudley, 1961
| 1 | Species |
| Genus | Loboixys
Ooishi, 2006
| 7 | Species |
| Genus | Lonchidiopsis
Vanhöffen, 1917
| 4 | Species |
| Genus | Mecodelphys
Kim I.H. & Boxshall, 2020
| 1 | Species |
| Genus | Mesoixys
Illg & Dudley, 1965
| 2 | Species |
| Genus | Microra
Monniot C., 1983
| 1 | Species |
| Genus | Nobinerilla
Kim I.H. & Boxshall, 2020
| 8 | Species |
| Genus | Nodoscarus
Kim I.H. & Boxshall, 2020
| 9 | Species |
| Genus | Notodelphyopsis
Schellenberg, 1922
| 7 | Species |
| Genus | Notodelphys
Allmann, 1847
| 43 | Species |
| Genus | Notoixys
Kim I.H. & Boxshall, 2020
| 4 | Species |
| Genus | Notopterophorides
Stock, 1967
| 1 | Species |
| Genus | Notopterophoroides
Schellenberg, 1921
| 7 | Species |
| Genus | Notopterophorus
Leuckart, 1859
| 16 | Species |
| Genus | Notopygocopus
Kim I.H. & Boxshall, 2021
| 3 | Species |
| Genus | Notopygus
Kim I.H. & Boxshall, 2020
| 0 | Species |
| Genus | Ooishillgia
Kim I.H. & Boxshall, 2020
| 1 | Species |
| Genus | Ooneides
Chatton & Brément, 1915
| 2 | Species |
| Genus | Oooneides
Chatton & Brément, 1915
| 1 | Species |
| Genus | Ophiodelphys
Bocquet & Stock, 1961
| 2 | Species |
| Genus | Ophioseide
Hesse, 1864 ⇒ Ophioseides
| 1 | Species |
| Genus | Ophioseides
Hesse, 1864
| 7 | Species |
| Genus | Pachypygus
G. O. Sars, 1921
| 15 | Species |
| Genus | Paralobodelphys
Gotto, 1981
| 1 | Species |
| Genus | Paranoplodelphys
Boxshall & Marchenkov, 2007
| 1 | Species |
| Genus | Paranotodelphys
Schellenberg, 1922
| 21 | Species |
| Genus | Pentachaetus
Kim I.H. & Boxshall, 2020
| 3 | Species |
| Genus | Periproctia
Stock, 1967
| 20 | Species |
| Genus | Pholeterides
Illg, 1958
| 2 | Species |
| Genus | Phyllodelphys
Kim I.H. & Boxshall, 2020
| 1 | Species |
| Genus | Pomphopygus
Illg, 1958
| 2 | Species |
| Genus | Procampodelphys
Kim I.H. & Boxshall, 2020
| 5 | Species |
| Genus | Prodoroixys
Kim I.H. & Boxshall, 2020
| 2 | Species |
| Genus | Pronotodelphys
Kim I.H. & Boxshall, 2020
| 2 | Species |
| Genus | Prophioseides
Chatton & Brément, 1915
| 6 | Species |
| Genus | Pseudonotodelphys
Gurney, 1927 ⇒ Paranotodelphys
| 1 | Species |
| Genus | Pygodelphys
Illg, 1958
| 9 | Species |
| Genus | Pythodelphys
Dudley and Solomon, 1966
| 2 | Species |
| Genus | Remex
Monniot C., 1983
| 1 | Species |
| Genus | Salpicola
Richiardi, 1880
| 2 | Species |
| Genus | Scaridelphys
Kim I.H. & Boxshall, 2020
| 2 | Species |
| Genus | Scolecimorpha
G.O. Sars, 1926
| 3 | Species |
| Genus | Scolecodes
Illg, 1958
| 4 | Species |
| Genus | Scoliosoma
Kim I.H. & Boxshall, 2020
| 2 | Species |
| Genus | Sesir
Stock, 1967
| 1 | Species |
| Genus | Sicyodelphys
Lafargue & Laubier, 1968
| 1 | Species |
| Genus | Socotradelphys
Kim I.H. & Boxshall, 2020
| 1 | Species |
| Genus | Sphaeronotus
Claus, 1864 ⇒ Gunenotophorus
| 1 | Species |
| Genus | Sphaerothylacus
Sluiter, 1884
| 1 | Species |
| Genus | Sympygus
Kim I.H. & Boxshall, 2020
| 1 | Species |
| Genus | Thoracodelphys
Stock, 1967
| 10 | Species |
| Genus | Tubipedia
Kim I.H. & Boxshall, 2020
| 1 | Species |
| Genus | Unimeria
Kim I.H. & Boxshall, 2020
| 2 | Species |
| Genus | Vaoda
Kim I.H. & Boxshall, 2020
| 1 | Species |
