| Genus | Abumarkub Eichler, 1959
| 1 | Species |
| Genus | Acidoproctus Piaget, 1878
| 15 | Species |
| Genus | Acronirmus Eichler, 1953 ⇒ Brueelia
| 3 | Species |
| Genus | Acutifrons Guimaraes, 1942
| 12 | Species |
| Genus | Aegypoecus Clay & Meinertzhagen, 1939
| 10 | Species |
| Genus | Aeypoecus Clay & Meinertzhagen, 1939 Meinertzhagen, 1939
| 1 | Species |
| Genus | Afrilipeurus Mey, 2010
| 0 | Species |
| Genus | Akidoproctus Piaget, 1880
| 0 | Species |
| Genus | Alaudinirmus Zlotorzycka, 1964
| 0 | Species |
| Genus | Alcedoecus Clay & Meinertzhagen, 1939
| 21 | Species |
| Genus | Alcedoffula Clay & Meinertzhagen, 1939
| 19 | Species |
| Genus | Allobrueelia Eichler, 1951 ⇒ Brueelia
| 5 | Species |
| Genus | Allonirmus Zlotorzycka, 1964
| 2 | Species |
| Genus | Altericornu ♰ Tendeiro, 1969
| 2 | Species |
| Genus | Anamias Timmermann, 1965
| 1 | Species |
| Genus | Anarchonirmus
| 3 | Species |
| Genus | Anaticola Clay, 1936
| 71 | Species |
| Genus | Anatoecus Cummings, 1916
| 128 | Species |
| Genus | Ancistrocephalus Paine, 1913
| 1 | Species |
| Genus | Anousceps Zlotorzycka, 1967
| 1 | Species |
| Genus | Aporisticeras Bush, 2017
| 1 | Species |
| Genus | Aptericola Harrison, 1915
| 4 | Species |
| Genus | Aquanirmus Clay & Meinertzhagen, 1939
| 17 | Species |
| Genus | Aratricerca Bush, 2017
| 4 | Species |
| Genus | Archigoniodes Conci, 1946 ⇒ Goniodes
| 11 | Species |
| Genus | Archolipeurus Mey, 1998
| 1 | Species |
| Genus | Ardeicola Clay, 1936
| 79 | Species |
| Genus | Ardeiphagus Carriker, 1949
| 4 | Species |
| Genus | Astrocotes Kéler, 1939 ⇒ Goniodes
| 1 | Species |
| Genus | Astrodes Kéler, 1939 ⇒ Goniodes
| 0 | Species |
| Genus | Auricotes Kéler, 1939
| 54 | Species |
| Genus | Aurinirmus Tendeiro, 1982
| 4 | Species |
| Genus | Australophilopterus Mey, 2004
| 2 | Species |
| Genus | Austrogoniodes Harrison, 1915
| 16 | Species |
| Genus | Austrokelloggia Carriker, 1936 ⇒ Kelloggia
| 9 | Species |
| Genus | Austrophilopterus Ewing, 1929
| 26 | Species |
| Genus | Avipediculus Eichler, 1952
| 1 | Species |
| Genus | Bedfordiella Thompson, 1937
| 2 | Species |
| Genus | Benatoecus Zlotorzycka, 1970
| 0 | Species |
| Genus | Bitrabeculus Uchida, 1948
| 4 | Species |
| Genus | Bizarrifrons Eichler, 1938
| 10 | Species |
| Genus | Bobdalglieshia Valim & Cicchino, 2015
| 1 | Species |
| Genus | Bothriometopus Taschenberg, 1882
| 4 | Species |
| Genus | Brueelia Kéler, 1936
| 446 | Species |
| Genus | Bruelia Kéler, 1936
| 23 | Species |
| Genus | Brüelia Kéler, 1936 ⇒ Bruelia
| 0 | Species |
| Genus | Bucerocophorus Elbel, 1976
| 4 | Species |
| Genus | Buceroemersonia Elbel, 1977
| 2 | Species |
| Genus | Buceronirmus Hopkins, 1941
| 11 | Species |
| Genus | Bucorvellus Clay, 1955
| 1 | Species |
| Genus | Buerelius Clay & Tandan, 1967
| 2 | Species |
| Genus | Buphagoecus Bush, 2017
| 1 | Species |
| Genus | Calidolipeurus Gustafsson, Lei & Zou, 2020
| 1 | Species |
| Genus | Campanulotes Kéler, 1939
| 24 | Species |
| Genus | Campephagoecus Eichler, 1952
| 1 | Species |
| Genus | Capraiella Conci, 1941
| 5 | Species |
| Genus | Caracaricola Mey & Gonzalez-Acuna, 2000
| 2 | Species |
| Genus | Carduiceps Clay & Meinertzhagen, 1939
| 15 | Species |
| Genus | Carrikericeps Eichler & Zlotorzycka, 1964
| 1 | Species |
| Genus | Cataphractomimus Gustafsson, Lei, Chu & Zou, 2020
| 3 | Species |
| Genus | Cecalymenus Enderlein, 1917
| 1 | Species |
| Genus | Centropodiella Mey, 1985
| 1 | Species |
| Genus | Ceratocista Bush, 2017
| 1 | Species |
| Genus | Cereopsoecus Kéler, 1960
| 1 | Species |
| Genus | Cesareus Von Keler, 1952
| 2 | Species |
| Genus | Chadraceps ♰ Zlotorzycka, 1967 ⇒ Quadraceps
| 3 | Species |
| Genus | Chelopistes Kéler, 1939
| 35 | Species |
| Genus | Chioniceps Eichler, 1982
| 1 | Species |
| Genus | Cicardeicola Eichler, 1982
| 1 | Species |
| Genus | Cincloecus Eichler, 1951 ⇒ Philopterus
| 4 | Species |
| Genus | Cinclosomatiellum
| 1 | Species |
| Genus | Cinclosomicola Mey, 2004
| 1 | Species |
| Genus | Cirrophthirius Timmermann, 1953
| 3 | Species |
| Genus | Cistellatrix Timmermann, 1953 ⇒ Quadraceps
| 2 | Species |
| Genus | Clayarchigoniodes Conci, 1951
| 1 | Species |
| Genus | Claygoniodes Conci, 1946
| 1 | Species |
| Genus | Clayiella Eichler, 1940 ⇒ Philopterus
| 17 | Species |
| Genus | Colilipeurus Bedford, 1930
| 4 | Species |
| Genus | Colinicola Carriker, 1945
| 9 | Species |
| Genus | Coloceras Taschenberg, 1882
| 78 | Species |
| Genus | Coloceroides Tendeiro, 1972 ⇒ Coloceras
| 4 | Species |
| Genus | Columbicola Ewing, 1929
| 111 | Species |
| Genus | Colymbicola Uchida, 1948
| 1 | Species |
| Genus | Corcorides Mey, 2004
| 2 | Species |
| Genus | Corvicola Carriker, 1949 ⇒ Rallicola
| 1 | Species |
| Genus | Corvonirmus Eichler, 1944 ⇒ Brueelia
| 22 | Species |
| Genus | Cotingacola Carriker, 1956
| 18 | Species |
| Genus | Couala Bush, 2017
| 4 | Species |
| Genus | Craspedonimus
| 1 | Species |
| Genus | Craspedonirmus Thompson, 1940
| 4 | Species |
| Genus | Craspedorhynchus Kéler, 1938
| 15 | Species |
| Genus | Craspedorrhynchus Kéler, 1938
| 44 | Species |
| Genus | Cuclotocephalus Carriker, 1936
| 7 | Species |
| Genus | Cuclotogaster Carriker, 1936
| 47 | Species |
| Genus | Cuculicola Clay & Meinertzhagen, 1939
| 21 | Species |
| Genus | Cuculiphilus Uchida, 1926
| 26 | Species |
| Genus | Cuculoecus Ewing, 1936
| 14 | Species |
| Genus | Cummingsiella Ewing, 1930
| 67 | Species |
| Genus | Cummungsiella
| 3 | Species |
| Genus | Cypseloecus Conci, 1941 ⇒ Philopterus
| 2 | Species |
| Genus | Dahlemhornia Kéler, 1936
| 1 | Species |
| Genus | Debeauxoecus Conci, 1941
| 1 | Species |
| Genus | Decophorus Kolazy, 1882 ⇒ Philopterus
| 0 | Species |
| Genus | Deegeeriella
| 1 | Species |
| Genus | Degeeriella Neumann, 1906
| 138 | Species |
| Genus | Degeriella
| 1 | Species |
| Genus | Dicophorus Children in Back, 1836 ⇒ Philopterus
| 0 | Species |
| Genus | Dictyocotes Kéler, 1939 ⇒ Goniocotes
| 1 | Species |
| Genus | Diomedicola Kéler, 1957
| 2 | Species |
| Genus | Discocorpus Carriker, 1936
| 7 | Species |
| Genus | Ditopos Carriker, 1956 ⇒ Vernoniella
| 1 | Species |
| Genus | Docophorocotes Carriker, 1936 ⇒ Heptapsogaster
| 3 | Species |
| Genus | Docophoroides Giglioli, 1864
| 13 | Species |
| Genus | Docophorolus Eichler, 1944
| 2 | Species |
| Genus | Docophorulus Eichler, 1944 ⇒ Philopterus
| 46 | Species |
| Genus | Docophorus Nitzsch, 1818 ⇒ Philopterus
| 394 | Species |
| Genus | Dollabella Cummings, 1916
| 0 | Species |
| Genus | Echinophilopterus Ewing, 1927
| 18 | Species |
| Genus | Eichlerius Zlotorzycka, 1974
| 1 | Species |
| Genus | Eiconolipeurus Carriker, 1945 ⇒ Oxylipeurus
| 12 | Species |
| Genus | Emersoniella Tendeiro, 1965
| 10 | Species |
| Genus | Epicolinus Carriker, 1945 ⇒ Oxylipeurus
| 8 | Species |
| Genus | Epifregata Harrison in Thompson, 1935 ⇒ Pectinopygus
| 2 | Species |
| Genus | Epipelecanus Thompson, 1935 ⇒ Pectinopygus
| 2 | Species |
| Genus | Epipicus Carriker, 1949 ⇒ Rallicola
| 1 | Species |
| Genus | Epipsittacus Carriker, 1944 ⇒ Paragoniocotes
| 0 | Species |
| Genus | Episbates Thompson, 1935
| 2 | Species |
| Genus | Esthiopterella Harrison, 1937
| 1 | Species |
| Genus | Esthiopterum Harrison, 1916
| 45 | Species |
| Genus | Estrildinirmus
| 1 | Species |
| Genus | Euligoniodes Mey, 1997
| 1 | Species |
| Genus | Eurymetopes
| 3 | Species |
| Genus | Eustrigiphilus Ewing, 1926 ⇒ Strigiphilus
| 3 | Species |
| Genus | Falcoecus Clay & Meinertzhagen, 1938
| 1 | Species |
| Genus | Falcolipeurus Bedford, 1931
| 31 | Species |
| Genus | Falcolius Clay, 1955
| 3 | Species |
| Genus | Flamingobius Kéler, 1960 ⇒ Anatoecus
| 2 | Species |
| Genus | Forficuloecus Conci, 1941
| 10 | Species |
| Genus | Formicaphagus Carriker, 1957
| 22 | Species |
| Genus | Formicaricola Carriker, 1957
| 8 | Species |
| Genus | Fulicoffula Clay & Meinertzhagen, 1938
| 17 | Species |
| Genus | Furnaricola Carriker, 1944 ⇒ Rallicola
| 47 | Species |
| Genus | Furnariphilus Price & Clayton, 1995
| 3 | Species |
| Genus | Gallancyra Gustafsson & Zou, 2020
| 1 | Species |
| Genus | Gallilipeurus Atiqur Rahman Ansari, 1944 ⇒ Cuclotogaster
| 0 | Species |
| Genus | Gallipeurus Clay, 1938
| 22 | Species |
| Genus | Galliphilopterus Emerson & Elbel, 1957
| 1 | Species |
| Genus | Garrulaxeus
| 2 | Species |
| Genus | Georgeiella Valim & Palma, 2011
| 3 | Species |
| Genus | Glareolites Eichler, 1944 ⇒ Quadraceps
| 1 | Species |
| Genus | Gonicotes Kellogg, 1906 ⇒ Goniocotes
| 0 | Species |
| Genus | Goniococtes Kolazy, 1882 ⇒ Goniocotes
| 0 | Species |
| Genus | Goniocotacanthus Guimaraes, 1936
| 1 | Species |
| Genus | Goniocotes Burmeister, 1838
| 120 | Species |
| Genus | Goniocotocanthus Carriker, 1940 ⇒ Physconelloides
| 0 | Species |
| Genus | Goniodes Nitzsch, 1818 ⇒ Lomechusa
| 185 | Species |
| Genus | Gonotyles Kéler, 1939 ⇒ Goniodes
| 5 | Species |
| Genus | Guenterion Palma & Pilgrim, 2002 ⇒ Naubates
| 7 | Species |
| Genus | Guimaraesiella Eichler, 1949 ⇒ Brueelia
| 46 | Species |
| Genus | Haematophagus Timmermann, 1950
| 1 | Species |
| Genus | Haffneria Timmermann, 1966
| 4 | Species |
| Genus | Halcyonicola Uchida, 1948
| 2 | Species |
| Genus | Halipeurus Thompson, 1936
| 53 | Species |
| Genus | Harpactiacus
| 1 | Species |
| Genus | Harpactrox Bush, 2017
| 5 | Species |
| Genus | Harrisoniella Bedford, 1929
| 11 | Species |
| Genus | Hastaephorus Kéler, 1936
| 0 | Species |
| Genus | Hecatrishula Bush, 2017
| 4 | Species |
| Genus | Heinrothiella Eichler, 1942 ⇒ Heptapsogaster
| 3 | Species |
| Genus | Heptagoniodes Carriker, 1936 ⇒ Kelloggia
| 5 | Species |
| Genus | Heptapsogaster Carriker, 1936
| 76 | Species |
| Genus | Heptapsus Carriker, 1936 ⇒ Pterocotes
| 8 | Species |
| Genus | Heptarthrogaster Carriker, 1936 ⇒ Heptapsogaster
| 10 | Species |
| Genus | Heterogoniodes Carriker, 1936 ⇒ Megapeostus
| 3 | Species |
| Genus | Heteropeostus Carriker, 1944
| 1 | Species |
| Genus | Heteroproctus Harrison, 1915
| 1 | Species |
| Genus | Himantophagus Zlotorzycka, 1967
| 1 | Species |
| Genus | Hirundiniella Carriker, 1963 ⇒ Brueelia
| 8 | Species |
| Genus | Hoazinia Carriker, 1940
| 1 | Species |
| Genus | Homocerus Kéler, 1939 ⇒ Goniodes
| 5 | Species |
| Genus | Hopkinsiella Clay & Meinertzhagen, 1939
| 3 | Species |
| Genus | Huiacola Mey, 1990 ⇒ Rallicola
| 1 | Species |
| Genus | Hypocrypturellus Carriker, 1940 ⇒ Kelloggia
| 6 | Species |
| Genus | Hypocryptus Förster, 1868 ⇒ Kelloggia
| 11 | Species |
| Genus | Ibidoecus Cummings, 1916
| 28 | Species |
| Genus | Incidifrons Ewing, 1929
| 14 | Species |
| Genus | Indoceoplanetes Bush, 2017
| 15 | Species |
| Genus | Ischnocera Kellogg, 1896
| 0 | Species |
| Genus | Keleria Tendiero, 1954
| 1 | Species |
| Genus | Kelerigoniodes Conci, 1946
| 1 | Species |
| Genus | Kelerinirmus Eichler, 1940 ⇒ Degeeriella
| 27 | Species |
| Genus | Kelloggia Carriker, 1903
| 35 | Species |
| Genus | Kodocephalon Kéler, 1939
| 3 | Species |
| Genus | Koeniginirmus Eichler, 1940 ⇒ Quadraceps
| 48 | Species |
| Genus | Labicotes Kéler, 1939
| 2 | Species |
| Genus | Lagopoecus Waterston, 1922
| 25 | Species |
| Genus | Laimoloima Gustafsson, Adam & Zou, 2022
| 0 | Species |
| Genus | Laminonirmus ♰ Zlotorzycka, 1967
| 1 | Species |
| Genus | Lamprocorpus Carriker, 1936
| 2 | Species |
| Genus | Leipoiella Mey, 1986
| 2 | Species |
| Genus | Lepeurus Kellogg, 1906
| 0 | Species |
| Genus | Lerwoecus Mey, 2006
| 1 | Species |
| Genus | Liperus Kellogg, 1902
| 0 | Species |
| Genus | Lipeuroides Mey, 1982 ⇒ Lipeurus
| 1 | Species |
| Genus | Lipeurus Nitzsch, 1818
| 364 | Species |
| Genus | Lipurus Agassiz, 1846
| 0 | Species |
| Genus | Lobicrotaphus Mey, 1997
| 1 | Species |
| Genus | Lunaceps Clay & Meinertzhagen, 1939
| 44 | Species |
| Genus | Mackayia Waterston, 1912
| 3 | Species |
| Genus | Maculinirmus Zlotorzycka, 1964 ⇒ Brueelia
| 4 | Species |
| Genus | Malardifax Gustafsson & Bush, 2022
| 0 | Species |
| Genus | Malaulipeurus Mey & Curio, 1993 ⇒ Lipeurus
| 8 | Species |
| Genus | Maleoicus Mey, 1997
| 1 | Species |
| Genus | Maleophilus Mey, 1997
| 1 | Species |
| Genus | Manucodicola
| 3 | Species |
| Genus | Margaritenes Kéler, 1939
| 1 | Species |
| Genus | Mausolus ♰ Eichler, 1952
| 1 | Species |
| Genus | Mayriphilopterus Mey, 2004
| 6 | Species |
| Genus | Megaginus Carriker, 1936
| 16 | Species |
| Genus | Megalipeurus Kéler, 1958 ⇒ Oxylipeurus
| 2 | Species |
| Genus | Megapeostus Carriker, 1936
| 21 | Species |
| Genus | Megapodiella Emerson & Price, 1972
| 3 | Species |
| Genus | Megatheliella Mey, 1986
| 1 | Species |
| Genus | Megathellipeurus Mey, 1986 ⇒ Lipeurus
| 2 | Species |
| Genus | Meinertzhageniella Eichler, 1940
| 2 | Species |
| Genus | Melibrueelia Valim & Palma, 2015
| 1 | Species |
| Genus | Meliphagoecus Conci, 1941
| 1 | Species |
| Genus | Meropoecus Eichler, 1940
| 10 | Species |
| Genus | Meropsiella Coni, 1941 ⇒ Brueelia
| 1 | Species |
| Genus | Metapeuron Bezzi, 1893
| 0 | Species |
| Genus | Metopeuron Rudow, 1870
| 4 | Species |
| Genus | Micronaubates Pessoa & Guimaraes, 1935
| 0 | Species |
| Genus | Mirandofures Bush, 2017
| 3 | Species |
| Genus | Mjoberginirmus Eichler, 1944
| 7 | Species |
| Genus | Mjoeberginirmus Eichler, 1944
| 2 | Species |
| Genus | Motmotnirmus Mey & Barker, 2014
| 3 | Species |
| Genus | Mulcticola Clay & Meinertzhagen, 1938
| 22 | Species |
| Genus | Mulcticula
| 1 | Species |
| Genus | Nakicola Mey, 1993
| 2 | Species |
| Genus | Naubates Bedford, 1930
| 16 | Species |
| Genus | Nemuus
| 2 | Species |
| Genus | Neodocophorus Kéler, 1939 ⇒ Strigiphilus
| 3 | Species |
| Genus | Neophilopterus Cummings, 1916
| 17 | Species |
| Genus | Neopsittaconirmus Conci, 1942
| 36 | Species |
| Genus | Nesiotes Kellogg, 1903 ⇒ Nesiobius
| 7 | Species |
| Genus | Nesiotinus Kellogg, 1903
| 2 | Species |
| Genus | Nigronirmus Zlotorzycka, 1964 ⇒ Brueelia
| 3 | Species |
| Genus | Nirmocotes Carriker, 1936 ⇒ Strongylocotes
| 4 | Species |
| Genus | Nirmoides Eichler, 1944
| 1 | Species |
| Genus | Nirmus Hermann, 1804 ⇒ Degeeriella
| 426 | Species |
| Genus | Nitzschiella Kéler, 1939 ⇒ Coloceras
| 25 | Species |
| Genus | Nitzschielloides Tendeiro, 1969 ⇒ Campanulotes
| 1 | Species |
| Genus | Nitzschinirmus Mey & Barker, 2014
| 0 | Species |
| Genus | Nothocotus Carriker, 1936
| 5 | Species |
| Genus | Numidilipeurus Tendeiro, 1955 ⇒ Lipeurus
| 1 | Species |
| Genus | Nyctibicola Cicchino, 1989
| 1 | Species |
| Genus | Oedicnemiceps Eichler, 1943 ⇒ Quadraceps
| 2 | Species |
| Genus | Olivinirmus Zlotorzycka, 1964 ⇒ Brueelia
| 11 | Species |
| Genus | Onchophorus Neumann, 1906
| 0 | Species |
| Genus | Oncophorus Piaget, 1880 ⇒ Eppelsheimius
| 17 | Species |
| Genus | Opisthocomiella Guimaraes, 1940 ⇒ Osculotes
| 1 | Species |
| Genus | Ornicholax Carriker, 1903
| 14 | Species |
| Genus | Ornithobius Denny, 1842
| 24 | Species |
| Genus | Ornithonomus Neumann, 1909 ⇒ Ornithobius
| 0 | Species |
| Genus | Osculonirmus Mey, 1982 ⇒ Brueelia
| 1 | Species |
| Genus | Osculotes Kéler, 1939
| 2 | Species |
| Genus | Otidoecus Bedford, 1931
| 10 | Species |
| Genus | Otilipeurus Bedford, 1931 ⇒ Otidoecus
| 4 | Species |
| Genus | Oulocrepis Kéler, 1939 ⇒ Goniodes
| 1 | Species |
| Genus | Oxylipeurus Mjöberg, 1910
| 104 | Species |
| Genus | Pachyskelotes Kéler, 1939
| 1 | Species |
| Genus | Painjunirmus Ansari, 1947
| 1 | Species |
| Genus | Palmaellus Valim & Weckstein, 2012
| 1 | Species |
| Genus | Panurinirmus Zlotorzycka, 1964
| 1 | Species |
| Genus | Paraclisis Timmermann, 1965
| 7 | Species |
| Genus | Paragonicotes
| 1 | Species |
| Genus | Paragoniocotes Cummings, 1916
| 62 | Species |
| Genus | Paranirmus Zlotorzycka, 1964 ⇒ Penenirmus
| 0 | Species |
| Genus | Paraphilopterus Mey, 2004
| 3 | Species |
| Genus | Parapsittaconirmus Price & Clayton, 1984
| 1 | Species |
| Genus | Parasoricella Eichler, 1952 ⇒ Columbicola
| 1 | Species |
| Genus | Paroncophorus Harrison, 1916
| 3 | Species |
| Genus | Parricola Harrison, 1915
| 2 | Species |
| Genus | Passonomedea Carriker, 1944
| 2 | Species |
| Genus | Patellinirmus Tendeiro, 1972 ⇒ Coloceras
| 3 | Species |
| Genus | Pectenosoma Ewing, 1929
| 18 | Species |
| Genus | Pectinopygus Mjöberg, 1910
| 56 | Species |
| Genus | Pelmatocerandra Enderlein, 1909
| 3 | Species |
| Genus | Penenirmus Clay & Meinertzhagen, 1938
| 86 | Species |
| Genus | Perineus Thompson, 1936
| 20 | Species |
| Genus | Peripetasma Timmermann, 1954
| 1 | Species |
| Genus | Pessoaiella Guimaraes, 1940 ⇒ Wilsoniella
| 2 | Species |
| Genus | Pflegeriella Eichler, 1943
| 5 | Species |
| Genus | Phagopterus Freire & Duarte, 1944
| 1 | Species |
| Genus | Philemoniellus
| 1 | Species |
| Genus | Philichthyophaga Thompson, 1935 ⇒ Pectinopygus
| 3 | Species |
| Genus | Philippensis
| 1 | Species |
| Genus | Philoceanus Kellogg, 1903
| 8 | Species |
| Genus | Philopteroides Mey, 2004
| 18 | Species |
| Genus | Philopterus Nitzsch, 1818
| 327 | Species |
| Genus | Phylopterus Berlese, 1894
| 0 | Species |
| Genus | Physconella Paine, 1914
| 8 | Species |
| Genus | Physconelloides Ewing, 1927
| 36 | Species |
| Genus | Picicola Clay & Meinertzhagen, 1938
| 50 | Species |
| Genus | Picophilopterus Ansari, 1947 ⇒ Penenirmus
| 17 | Species |
| Genus | Pittidicola Eichler, 1982
| 1 | Species |
| Genus | Pleurinirmus Zlotorzycka, 1964
| 5 | Species |
| Genus | Podargoecus Emerson & Price, 1966
| 3 | Species |
| Genus | Priceiella
| 29 | Species |
| Genus | Proneptis Timmermann, 1953 ⇒ Quadraceps
| 3 | Species |
| Genus | Prunellides Zlotorzycka & Eichler, 1984 ⇒ Brueelia
| 1 | Species |
| Genus | Psammonirmus Bush, 2017
| 1 | Species |
| Genus | Pseudocophorus Carriker, 1940
| 5 | Species |
| Genus | Pseudolipeurus Carriker, 1936
| 34 | Species |
| Genus | Pseudonirmus Mjöberg, 1910
| 6 | Species |
| Genus | Pseudophilopterus Carriker, 1936
| 9 | Species |
| Genus | Psittacicola Guimaraes, 1942
| 0 | Species |
| Genus | Psittaciphagus Eichler, 1943
| 1 | Species |
| Genus | Psittaconirmus Harrison, 1915
| 19 | Species |
| Genus | Psittoecus Conci, 1942
| 7 | Species |
| Genus | Psophiicola Eichler, 1982 ⇒ Rallicola
| 1 | Species |
| Genus | Pterocotes Ewing, 1929
| 19 | Species |
| Genus | Ptilononirmus
| 1 | Species |
| Genus | Puffinoecus Eichler, 1949 ⇒ Saemundssonia
| 10 | Species |
| Genus | Quadraceps Clay & Meinertzhagen, 1939 ⇒ Cummingsiella
| 207 | Species |
| Genus | Rallicola Johnston & Harrison, 1911
| 106 | Species |
| Genus | Recurvirostriceps Eichler, 1954 ⇒ Quadraceps
| 0 | Species |
| Genus | Resartor Gustafsson & Bush, 2017
| 10 | Species |
| Genus | Reticulipeurus Kéler, 1958 ⇒ Oxylipeurus
| 18 | Species |
| Genus | Rhombiceps Eichler, 1952 ⇒ Cirrophthirius
| 1 | Species |
| Genus | Rhopaloceras Taschenberg, 1882
| 21 | Species |
| Genus | Rhynchothura Carriker, 1936 ⇒ Heptapsogaster
| 15 | Species |
| Genus | Rhyncothura Carriker, 1936 ⇒ Heptapsogaster
| 8 | Species |
| Genus | Rhynonirmus Thompson, 1935
| 9 | Species |
| Genus | Rostrinirmus Zlotorzycka, 1964 ⇒ Sturnidoecus
| 10 | Species |
| Genus | Rotundiceps Edwards, 1952
| 1 | Species |
| Genus | Saemundssonia Timmermann, 1936
| 204 | Species |
| Genus | Saepocephalum Bush, 2017
| 1 | Species |
| Genus | Sakoskida Carriker, 1953
| 1 | Species |
| Genus | Sarahcultrix
| 2 | Species |
| Genus | Saussurites Tendeiro, 1971
| 3 | Species |
| Genus | Schizosairhynchus Bush, 2017
| 2 | Species |
| Genus | Scolopaceps Eichler & Zlotorzycka, 1964 ⇒ Cummingsiella
| 3 | Species |
| Genus | Serininirmus Coler-Cruz et al., 1987
| 0 | Species |
| Genus | Serinirmus Soler Cruz, Benitez Rodriguez, Florido Navio & Mun, 1987 ⇒ Brueelia
| 1 | Species |
| Genus | Sikorella Eichler, 1940
| 1 | Species |
| Genus | Sinolipeurus Gustafsson, Lei, Chu & Zou, 2020
| 2 | Species |
| Genus | Solenodes Kéler, 1939 ⇒ Goniodes
| 5 | Species |
| Genus | Soricella Clay & Meinertzhagen, 1937
| 3 | Species |
| Genus | Spironirmus Zlotorzycka, 1964 ⇒ Brueelia
| 1 | Species |
| Genus | Splendopeurus Von Keler, 1958
| 1 | Species |
| Genus | Splendoroffula Clay & Meinertzhagen, 1941
| 11 | Species |
| Genus | Stenocrotaphus Kéler, 1939 ⇒ Goniodes
| 6 | Species |
| Genus | Stephanius ♰ Tendeiro, 1969 ⇒ Auricotes
| 3 | Species |
| Genus | Stresemanniella Eichler, 1940
| 1 | Species |
| Genus | Strigiphilus Mjöberg, 1910
| 66 | Species |
| Genus | Strogylocotes Mjöberg, 1910
| 0 | Species |
| Genus | Strongylocotes Taschenberg, 1882
| 57 | Species |
| Genus | Struthiolipeurus Cummings, 1916
| 7 | Species |
| Genus | Sturnidoecus Eichler, 1944
| 88 | Species |
| Genus | Sychraella Bush, 2017
| 1 | Species |
| Genus | Synnautes Thompson, 1936
| 2 | Species |
| Genus | Syrrhaptoecus Waterston, 1928
| 17 | Species |
| Genus | Szidatiella Eichler, 1944
| 1 | Species |
| Genus | Talegallipeurus Mey, 1982 ⇒ Oxylipeurus
| 1 | Species |
| Genus | Tandaniella Eichler, 1982
| 1 | Species |
| Genus | Taschenbergiella Neumann, 1913
| 0 | Species |
| Genus | Taschenbergius Neumann, 1906
| 0 | Species |
| Genus | Teinomordeus
| 1 | Species |
| Genus | Theresiella Guimaraes, 1971
| 3 | Species |
| Genus | Thompsonia Uchida, 1953 ⇒ Philoceanus
| 1 | Species |
| Genus | Threskardeicola Eichler, 1982
| 1 | Species |
| Genus | Timmermanniceps Eichler & Zlotorzycka, 1964 ⇒ Quadraceps
| 1 | Species |
| Genus | Tinamicola Carriker, 1936 ⇒ Heptapsogaster
| 3 | Species |
| Genus | Tinamotaecola Carriker, 1944
| 6 | Species |
| Genus | Titanomessor
| 1 | Species |
| Genus | Trabeculus Rudow, 1866
| 6 | Species |
| Genus | Traihoriella Ansari, 1947
| 3 | Species |
| Genus | Trichodomedea Carriker, 1945 ⇒ Chelopistes
| 67 | Species |
| Genus | Trichodopeostus Carriker, 1936
| 6 | Species |
| Genus | Trichophilopterus Stobbe, 1913
| 3 | Species |
| Genus | Tritrabeculus Uchida, 1948 ⇒ Philopterus
| 2 | Species |
| Genus | Trogoniella Tendeiro, 1960 ⇒ Trogoninirmus
| 2 | Species |
| Genus | Trogoninirmus Eichler, 1944
| 10 | Species |
| Genus | Trollipeurus Zlotorzycka, 1963 ⇒ Falcolipeurus
| 2 | Species |
| Genus | Turdinirmoides Bush, 2017
| 5 | Species |
| Genus | Turdinirmus Eichler, 1951 ⇒ Brueelia
| 6 | Species |
| Genus | Turnicola Clay & Meinertzhagen, 1938
| 4 | Species |
| Genus | Turturicola Clay & Meinertzhagen, 1937
| 8 | Species |
| Genus | Tyrannicola Carriker, 1956
| 0 | Species |
| Genus | Tyranniphilopterus Mey, 2004
| 5 | Species |
| Genus | Tytoniella Eichler, 1949 ⇒ Strigiphilus
| 1 | Species |
| Genus | Uncifrons Guimaraes, 1942
| 1 | Species |
| Genus | Upupicola Clay & Meinertzhagen, 1939
| 1 | Species |
| Genus | Vernoniella Guimaraes, 1942
| 4 | Species |
| Genus | Weelahia Mey, 1997
| 1 | Species |
| Genus | Wilsoniella Eichler, 1940
| 3 | Species |
| Genus | Xenopsittaconirmus Price & Clayton, 1984
| 1 | Species |
| Genus | Xobugirado Eichler, 1949
| 0 | Species |
| Genus | Zlotorzyckella Eichler & Vasjukova, 1981 ⇒ Goniodes
| 7 | Species |