Between brackets is the number of accepted species
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- Biota
- Kingdom Animalia
- Phylum Acanthocephala
- Phylum Agmata †
- Phylum Animalia (awaiting allocation)
- Phylum Animalia incertae sedis
- Phylum Annelida
- Phylum Arthropoda
- Subphylum Chelicerata
- Subphylum Crustacea
- Subphylum Hexapoda
- Class Collembola
- Class Diplura
- Class Entognatha accepted as Hexapoda
- Class Insecta
- Order Alienoptera † accepted as Blattodea
- Order Amphiesmenoptera incertae sedis †
- Order Anoplura accepted as Phthiraptera
- Order Archaeognatha
- Order Archaeorthoptera (awaiting allocation) †
- Order Archaeorthoptera incertae sedis
- Order Argentinoptera †
- Order Blattodea
- Order Blattoptera †
- Order Caloneurida
- Order Caloneurodea †
- Order Cnemidolestodea †
- Order Coleoptera
- Order Coxoplectoptera †
- Order Dermaptera
- Order Diaphanopterodea †
- Order Diaphanopteroidea accepted as Diaphanopterodea †
- Order Dicliptera †
- Order Dicondylia incertae sedis
- Order Dictyoptera (awaiting allocation)
- Order Dictyoptera incertae sedis
- Order Diptera
- Order Embiodea
- Order Endopterygota incertae sedis
- Order Eoblattida †
- Order Ephemeroptera
- Order Eugeroptera †
- Order Geraroptera †
- Order Geroptera †
- Order Glosselytrodea †
- Order Grylloblattodea
- Order Hemiptera
- Order Homoptera accepted as Hemiptera
- Order Hymenoptera
- Family Agaonidae Walker, 1848
- Family Agriotypidae
- Family Alavarommatidae Ortega-Blanco, Peñalver, Declòs & Engel, 2011 †
- Family Allommationidae Rosa & Melo, 2021 †
- Family Ammoplanidae Evans, 1959
- Family Ampulicidae Shuckard, 1840
- Family Anaxyelidae Martynov, 1925
- Family Andrenidae Latreille, 1802
- Family Angarosphecidae Rasnitsyn, 1975 †
- Family Anomopterellidae †
- Family Anthophoridae accepted as Apidae Leach, 1815
- Family Aphelinidae
- Family Aphidiidae accepted as Braconidae Latreille, 1829
- Family Apidae Leach, 1815
- Family Apozygidae
- Family Aptenoperissidae Rasnitsyn & Poinar in Rasnitsyn, Poinar & Brown, 2017 †
- Family Archaeocynipidae †
- Family Archaeoserphitidae Engel, 2015 †
- Family Argidae Konow, 1890
- Family Armaniidae †
- Family Aulacidae Shuckard, 1842
- Family Austroniidae
- Family Baissidae Rasnitsyn, 1975 †
- Family Baissodidae †
- Family Bethylidae Haliday, 1839
- Family Bethylonymidae †
- Family Blasticotomidae Thomson, 1871
- Family Braconidae Latreille, 1829
- Family Bradynobaenidae
- Family Bryopompilidae Rodriguez, Waichert, von Dohlen, Poinar & Pitts, 2016 †
- Family Burmasphecidae Melo & Rosa, 2023 †
- Family Burmorussidae Zhang, Kopylov & Rasnitsyn in Zhang et al., 2020 †
- Family Burmusculidae Zhang & Rasnitsyn in Zhang et al., 2018 †
- Family Caradiophyodidae Poinar & Vega, 2023 †
- Family Cephidae Newman, 1834
- Family Ceraphronidae
- Family Chalcididae
- Family Charipidae
- Family Chrysidae accepted as Chrysididae Latreille, 1802
- Family Chrysididae Latreille, 1802
- Family Chrysobythidae Melo & Lucena, 2019 †
- Family Chrysopsenellidae Lepeco & Melo, 2023 †
- Family Chysididae accepted as Chrysididae Latreille, 1802
- Family Cimbicidae Kirby, 1837
- Family Cirrosphecidae Antropov, 2000 †
- Family Colletidae Lepeletier, 1841
- Family Crabronidae Latreille, 1802
- Family Cretacoformicidae Rasnitsyn & Öhm-Kühnle, 2019 †
- Family Cretevaniidae †
- Family Cynipidae Latreille, 1802
- Family Daohugoidae Rasnitsyn & Zhang, 2004 † accepted as Xyelidae Newman, 1834
- Family Diapriidae Haliday, 1833
- Family Diprionidae Rohwer, 1910
- Family Dipterommatidae Rasnitsyn, Sidorchuk, Zhang & Zhang, 2019 †
- Family Discoscapidae Poinar, 2020 † accepted as Crabronidae Latreille, 1802
- Family Diversinitidae Haas, Burks & Krogmann, 2018 †
- Family Dryinidae Haliday, 1833
- Family Elasmidae
- Family Electrotomidae †
- Family Embolemidae
- Family Encyrtidae Walker, 1837
- Family Eoichneumonidae †
- Family Ephialtitidae †
- Family Eucharidae accepted as Eucharitidae
- Family Eucharitidae
- Family Eucoilidae
- Family Eulophidae Westwood, 1829
- Family Eumenidae Leach, 1815 accepted as Vespidae Leach, 1815
- Family Eupelmidae
- Family Eurytomidae
- Family Evaniidae Latreille, 1802
- Family Falsiformicidae Rasnitsyn, 1975 †
- Family Figitidae
- Family Formicidae Latreille, 1802
- Family Gallorommatidae Gibson, Read & Huber, 2007 †
- Family Gasteruptiidae
- Family Gerocynipidae Liu & Engel in Liu, Engel & Grimaldi, 2007 †
- Family Gigasiricidae Rasnitsyn, 1968 † accepted as Siricidae Billberg, 1820
- Family Halictidae Thomson, 1869
- Family Heloridae Förster, 1856
- Family Heterogynaidae Nagy, 1969
- Family Hymenoptera (awaiting allocation)
- Family Ibaliidae
- Family Ichneumonidae Latreille, 1802
- Family Ichneumonomimidae †
- Family Iscopinidae
- Family Ismaridae Thomson, 1858
- Family Jurapriidae †
- Family Karatavitidae Rasnitsyn, 1963 †
- Family Kislevidae Argaman, 2002 †
- Family Kuafuidae Rasnitsyn & Zhang, 2010 †
- Family Larridae
- Family Leptoomidae Gibson & Fusu, 2023 †
- Family Leucospidae
- Family Liopteridae
- Family Loboscelidiidae accepted as Chrysididae Latreille, 1802
- Family Maamingidae
- Family Maimetshidae Rasnitsyn, 1975 †
- Family Masaridae accepted as Vespidae Leach, 1815
- Family Megachilidae Schenk, 1860
- Family Megalodontesidae Konow, 1897
- Family Megalodontidae Konow, 1897 accepted as Megalodontesidae Konow, 1897
- Family Megalyridae Schletterer, 1889
- Family Megaspilidae
- Family Megastigmidae Thomson, 1876
- Family Melittidae Schenk, 1860
- Family Mesoserphidae Kozlov, 1970 †
- Family Mirolydidae Wang, Rasnitsyn & Ren in Wang et al., 2017 †
- Family Monomachidae
- Family Mutillidae Latreille, 1802
- Family Myanmarinidae Zhang & Rasnitsyn in Zhang et al., 2018 †
- Family Mymaridae Haliday, 1833
- Family Mymarommatidae
- Family Myrmiciidae Maa, 1949 † accepted as Pseudosiricidae Handlirsch, 1906 †
- Family Nyssonidae
- Family Ohlhoffiidae Jouault, Rasnitsyn & Perrichot, 2020 †
- Family Ormyridae
- Family Orussidae Newman, 1834
- Family Orussoidea incertae sedis †
- Family Othniodellithidae Engel & Huang in Engel et al., 2016 †
- Family Oxaeidae
- Family Pamphiliidae Cameron, 1890
- Family Panguidae Li, Rasnitsyn, Shih & Ren, 2019 †
- Family Parapamphiliidae Rasnitsyn, 1968 † accepted as Sepulcidae Rasnitsyn, 1968 †
- Family Pararchexyelidae Rasnitsyn, 1968 †
- Family Paroryssidae Martynov, 1925 †
- Family Pelecinidae Haliday, 1840
- Family Pelecinopteridae †
- Family Peleserphidae Zhang, Rasnitsyn, Wang & Zhang, 2018 †
- Family Pemphredonidae Dahlbom, 1835
- Family Peradeniidae
- Family Pergidae Rohwer, 1911
- Family Perilampidae Latreille, 1809
- Family Platygasteridae accepted as Platygastridae Haliday, 1833
- Family Platygastridae Haliday, 1833
- Family Plumalexiidae Brothers, 2011 †
- Family Plumariidae
- Family Pompilidae Latreille, 1804
- Family Praeaulacidae Rasnitsyn, 1972 †
- Family Praeichneumonidae †
- Family Praesiricidae Rasnitsyn, 1968 † accepted as Megalodontesidae Konow, 1897
- Family Proctotrupidae
- Family Proctotrupomorpha incertae sedis †
- Family Protimaspidae Liu & Engel, 2007 †
- Family Protoitidae Ulmer & Krogmann, 2023 †
- Family Protosiricidae Rasnitsyn & Zhang, 2004 †
- Family Pseudosiricidae Handlirsch, 1906 †
- Family Pteromalidae Dalman, 1820
- Genus Ablaxia Delucchi, 1957
- Genus Abomalus Boucek, 1993
- Genus Abyrsomele Dzhanokmen, 1975
- Genus Acaenacis Girault, 1917
- Genus Acerocephala Gahan, 1946
- Genus Acoelocyba Boucek, 1988
- Genus Acroclisella Girault, 1915
- Genus Acroclisis Förster, 1878
- Genus Acroclisissa Girault, 1933
- Genus Acroclisoides Girault & Dodd, 1915
- Genus Acroclypa Boucek, 1988
- Genus Acroclysis
- Genus Acrocormus Förster, 1856
- Genus Aditrochus Rübsaamen, 1902
- Genus Adiyodiella Priyadarsanan, 2000
- Genus Aerocormus Thomson, 1878 accepted as Acrocormus Förster, 1856
- Genus Aeschylia
- Genus Aetroxys Walker, 1879
- Genus Afrhockeria Steffan, 1955 accepted as Hockeria Laporte in Walker, 1834
- Genus Africesa Koçak, Hüseyinoğlu & Kemal, 2008
- Genus Afrochalcis Schmitz, 1946 accepted as Hockeria Laporte in Walker, 1834
- Genus Afrolelaps Hedqvist, 1964
- Genus Afropsilocera Boucek, 1976
- Genus Agamerion Haliday, 1844
- Genus Agamerionella Girault, 1915 accepted as Thaumasura Westwood, 1868
- Genus Agamerium Agassiz, 1846 accepted as Agamerion Haliday, 1844
- Genus Agaonella Baker, 1913
- Genus Aggelma Delucchi, 1956
- Genus Agiommatus Crawford, 1911
- Genus Agrilocida Steffan, 1964
- Genus Ahlbergiella von Rosen, 1955 accepted as Mesopolobus Westwood, 1833
- Genus Aiemea Boucek, 1988
- Genus Ajantha
- Genus Aligheria Girault, 1928
- Genus Aligherinia Girault, 1922
- Genus Allocricellius Yang, 1996
- Genus Alloderma Ashmead, 1904
- Genus Alticornis Boucek, 1993
- Genus Alyxiaphagus Riek, 1963
- Genus Amandia Graham, 1984
- Genus Amarisca Delucchi, 1962 accepted as Notanisus Walker, 1837
- Genus Amazonisca Heqvist, 1959
- Genus Amblyharma Huang & Tong, 1993
- Genus Amblymerus Walker, 1834
- Genus Amblypachus De Santis, 1964
- Genus Ambogaster Heydon & Hanson, 2005
- Genus Amerostenus Girault, 1913
- Genus Amicromelus Girault, 1913 accepted as Norbanus Walker, 1843
- Genus Amiscogaster Girault, 1917 accepted as Parasaphodes Schulz, 1906
- Genus Amotura Cameron, 1884
- Genus Amoturella Girault, 1913
- Genus Amphidocius Dzhanokmen, 1974
- Genus Amuscidea Girault, 1913
- Genus Anacallocleonymus Yang, 1996
- Genus Anadolytus Doganlar, 1978
- Genus Anarthrolytus Graham, 1969
- Genus Anastiba Graham, 1969
- Genus Andersena Boucek, 1993
- Genus Anepistenia Boucek, 1988
- Genus Angulifrons Xiao & Huang, 2001
- Genus Anisopteromalia Boucek, 1955 accepted as Pachycrepoideus Ashmead, 1904
- Genus Anisopteromalus Ruschka, 1912
- Genus Ankaratrella Risbec, 1952
- Genus Anogmoidea Girault, 1924 accepted as Mesopolobus Westwood, 1833
- Genus Anogmoides Askew, 1970
- Genus Anogmus Förster, 1856
- Genus Anorbanus Boucek, 1990
- Genus Antsingia Risbec, 1952 accepted as Notanisus Walker, 1837
- Genus Anysis Howard, 1896
- Genus Apelioma Delucchi, 1956
- Genus Aphobetoideus Ashmead, 1904 accepted as Moranila Cameron, 1883
- Species Aphobetoideus comperei Ashmead, 1904 accepted as Moranila comperei (Ashmead, 1904)
- Genus Aphobetus Howard, 1896
- Genus Aphotismus Girault, 1913 accepted as Systolomorpha Ashmead, 1900
- Genus Apirene Girault, 1914 accepted as Norbanus Walker, 1843
- Genus Aplastomorpha Crawford, 1913
- Genus Aplatygerrhus Girault, 1913
- Genus Apocrypta Coquerel, 1855
- Genus Apsilocera Boucek, 1956
- Genus Apsiloptera
- Genus Apterolaelaps Schulz, 1906
- Genus Apterolelaps Ashmead, 1901
- Genus Apterosemoidea Girault, 1913
- Genus Apterosemoidella Girault, 1913 accepted as Isoplatoides Girault, 1913
- Genus Apycnetron Boucek, 1988
- Genus Arachnopteromalus Gordh, 1976
- Genus Arachonia Joseph, 1957
- Genus Aressida Cameron, 1911 accepted as Thaumasura Westwood, 1868
- Genus Ariasina Heydon, 2014
- Genus Arriva Boucek, 1993
- Genus Arthrolysis Förster, 1856
- Genus Arthrolytis
- Genus Arthrolytus Thomson, 1878
- Genus Artrolytus
- Genus Asaphes Walker, 1834
- Genus Asaphoideus Girault, 1913
- Genus Asaphomorphella Girault, 1913 accepted as Ophelosia Riley, 1890
- Genus Asoka Boucek, 1973 accepted as Eurydinotomorpha Girault, 1915
- Genus Asparagobius Mayr, 1905
- Genus Aspidocoris Costa, 1863 accepted as Scutellista Motschoulsky, 1860
- Genus Asyntomopus Girault & Dodd, 1915
- Genus Atrichomalus Graham, 1956
- Genus Ausasaphes Boucek, 1988
- Genus Australeunotus Girault, 1922
- Genus Australicesa Koçak & Kemal, 2008
- Genus Australolaelaps Girault, 1925
- Genus Australurios Girault, 1926
- Genus Austrobriania Darılmaz & Özdikmen, 2009
- Genus Austroeunotus Girault, 1938
- Genus Austrogerrhus Boucek, 1958 accepted as Parepistenia Dodd in Girault, 1915
- Genus Austrolaelaps Girault, 1929 accepted as Neapterolelaps Girault, 1913
- Genus Austrosystasis Girault, 1924
- Genus Austroterobia Girault, 1938
- Genus Babina Boucek, 1993
- Genus Baeoponerus Masi, 1926 accepted as Mesopolobus Westwood, 1833
- Genus Baeotomus Förster, 1856
- Genus Bairamia
- Genus Bairamlia Waterston, 1929
- Genus Balrogia Hedqvist, 1977
- Genus Baridobius Heydon, 1994
- Genus Beharella Risbec, 1952 accepted as Cleonymus Latreille, 1809
- Genus Beierina Delucchi, 1958
- Genus Bekiliella Risbec, 1952
- Genus Belonea Westwood, 1874 accepted as Thaumasura Westwood, 1868
- Genus Belonura Ashmead, 1896
- Genus Boaetomus Thomson, 1878
- Genus Boeotomus Howard, 1886
- Genus Boeria Hedqvist, 1969
- Genus Bofuria Hedqvist, 1978
- Genus Boharticus Grissell, 1983
- Genus Bohpa Darling, 1991
- Genus Bomburia Hedqvist, 1978
- Genus Bonitoa Boucek, 1993
- Genus Boucekius Gibson, 2003
- Genus Boucekocerna Darılmaz & Özdikmen, 2009
- Genus Brachycaudonia Ashmead, 1904
- Genus Brachycrepis Ashmead, 1888 accepted as Bubekia Dalla Torre, 1897
- Genus Brachyscelidiphaga Ashmead, 1900
- Genus Briania Boucek, 1988
- Genus Brimeria Hedqvist, 1977
- Genus Brokkia Hedqvist, 1977
- Genus Bruchobius Ashmead, 1904
- Genus Bruesisca Heqvist, 1961
- Genus Bubeckia Dalla Torre, 1898 accepted as Bubekia Dalla Torre, 1897
- Genus Bubekia Dalla Torre, 1897
- Genus Bubekiana De Santis, 1964
- Genus Bugacia Erdös, 1946
- Genus Bupronotum Xiao & Huang, 2001
- Genus Butiokeras Burks & Heraty, 2020 †
- Genus Caelopisthia
- Genus Caenacis Förster, 1856
- Genus Caenocrepis Thomson, 1878
- Genus Cairnsia Boucek, 1988 accepted as Ezgia Koçak & Kemal, 2008
- Genus Callicarolynia Heydon, 1989
- Genus Callimomoides Girault, 1926
- Genus Calliprymna Graham, 1966
- Genus Callitula Spinola, 1811
- Genus Callocleonymus Masi, 1940
- Genus Calolelaps Timberlake, 1925
- Genus Calosetroides Girault, 1913 accepted as Thaumasura Westwood, 1868
- Genus Calyconotiscus Narendran & Saleem, 2012
- Genus Cameronella Dalla Torre, 1897
- Genus Canada Koçak & Kemal, 2008
- Genus Canberrana Boucek, 1988
- Genus Capellia Delucchi, 1959
- Genus Caratomus Dalman, 1823 accepted as Cratomus Dalman, 1820
- Genus Cardiogaster Motschoulsky, 1863
- Genus Carinoprepectus Liao, 1982
- Genus Catolaccus Thomson, 1878
- Genus Catolaceus Howard, 1886 accepted as Catolaccus Thomson, 1878
- Genus Caudonia Walker, 1850 accepted as Panstenon Walker, 1846
- Genus Cavitas Xiao & Huang, 2001
- Genus Cea Haliday in Walker, 1837
- Genus Cea Haliday in Curtis, 1829-30 accepted as Cea Haliday in Walker, 1837
- Genus Cecedoxenus Ashmead, 1904 accepted as Cecidoxenus Ashmead, 1904
- Genus Cecidellis Heydon & Hanson, 2005
- Genus Cecidolampa Askew, 1975
- Genus Cecidostiba Thomson, 1878
- Genus Cecidoxenus Ashmead, 1904
- Genus Centrochalcis Cameron, 1905 accepted as Hockeria Laporte in Walker, 1834
- Genus Cephaleta Motschoulsky, 1860
- Genus Ceratomus Dalman, 1822 accepted as Cratomus Dalman, 1820
- Genus Cercocephala Burmeister, 1835 accepted as Cerocephala Westwood, 1832
- Genus Cerna Boucek, 1988
- Genus Cerocephala Westwood, 1832
- Genus Cerodipara Desjardins, 2007
- Genus Chadwickia Boucek, 1988
- Genus Chaetospila Dalla Torre, 1898
- Genus Chaetospilisca
- Genus Chalcedectes Ashmead, 1899 accepted as Chalcedectus Walker, 1852
- Genus Chalcedectoides Hedqvist, 1967
- Genus Chalcedectus Walker, 1852
- Genus Chalcidectes Ashmead, 1904 accepted as Chalcedectus Walker, 1852
- Genus Chalcidiscelis Ashmead, 1899
- Genus Chalcodectes Ashmead, 1904 accepted as Chalcedectus Walker, 1852
- Genus Chalcodectus Dalla Torre, 1898 accepted as Chalcedectus Walker, 1852
- Genus Cheiropachus Westwood, 1828
- Genus Cheiropachys Haliday, 1833 accepted as Cheiropachus Westwood, 1828
- Genus Cheiropachysia Girault, 1915 accepted as Semiotellus Westwood, 1840
- Genus Chimaerolelaps Desjardins, 2007
- Genus Chiropachus Ashmead, 1904 accepted as Cheiropachus Westwood, 1828
- Genus Chiropachys Vollenhoven, 1871 accepted as Cheiropachus Westwood, 1828
- Genus Chlorocytus Graham, 1956
- Genus Choetospila Westwood, 1874
- Genus Choetospilisca Hedqvist, 1969
- Genus Chromeurytoma Cameron, 1912
- Genus Chrysoglyphe Ashmead, 1894
- Genus Cirdania Hedqvist, 1974
- Genus Cleoblabena Szelenyi, 1981
- Genus Cleonymus Latreille, 1809
- Genus Coclopisthus
- Genus Coelocyba Ashmead, 1900
- Genus Coelocybella Girault, 1913
- Genus Coelocybelliodes
- Genus Coelocybelloides Girault, 1915
- Genus Coelocyboides Girault, 1913
- Genus Coelocybomyia Girault, 1915
- Genus Coelopisthia Förster, 1856
- Genus Coelopisthoidea Gahan, 1913
- Genus Coelopisthus Thomson, 1878 accepted as Coelopisthia Förster, 1856
- Genus Coenacis Howard, 1886 accepted as Caenacis Förster, 1856
- Genus Colas Curtis, 1827 accepted as Pteromalus Swederus, 1795
- Genus Colax Stephens, 1829 accepted as Pteromalus Swederus, 1795
- Genus Collessina Boucek, 1975
- Genus Colotrechnus Thomson, 1878
- Genus Conigastrus Boucek, 1993
- Genus Conodipara Hedqvist, 1972
- Genus Conomorium Masi, 1926
- Genus Conophorisca Hedqvist, 1969
- Genus Cooloolana Boucek, 1988
- Genus Coriotela Burks & Heraty, 2020 †
- Genus Coruna Walker, 1833
- Genus Coryna Lepeletier & Serville, 1828
- Genus Coryna Walker, 1846 accepted as Coruna Walker, 1833
- Genus Corynocera Blanchard, 1840 accepted as Macroglenes Westwood, 1832
- Genus Corynocere Nees von Esenbeck, 1834 accepted as Macroglenes Westwood, 1832
- Genus Cratodecatoma Cameron, 1912 accepted as Lisseurytoma Cameron, 1912
- Genus Cratomus Dalman, 1820
- Genus Cremnoeulophus Girault, 1916
- Genus Cricellius Thomson, 1878
- Genus Cricellus Dalla Torre, 1898
- Genus Critogaster Mayr, 1885
- Genus Crossogaster Mayr, 1885
- Genus Crossotomoria Delucchi, 1956 accepted as Macromesus Walker, 1848
- Genus Cryptoprymna Förster, 1856
- Genus Cryptoprymnoides Girault, 1915 accepted as Trigonogastrella Girault, 1915
- Genus Cryptoprymnus Thomson, 1878 accepted as Cryptoprymna Förster, 1856
- Genus Crytpoprymnus
- Genus Cybopella
- Genus Cyclogastrella Bukovskii, 1938
- Genus Cyriogaster
- Genus Cyrtogaster Walker, 1833
- Genus Cyrtogaster Walker in Curtis, 1829-30 accepted as Cyrtogaster Walker, 1833
- Genus Cyrtophagoides Narendran, 2008
- Genus Cyrtoptyx Delucchi, 1956
- Genus Cytoptix
- Genus Dasycleonymus Gibson, 2003
- Genus Dasyglenes Ashmead, 1888
- Genus Dasyneurophaga Heqvist, 1957
- Genus Decatomothorax Ashmead, 1904 accepted as Encyrtocephalus Ashmead, 1900
- Genus Delislea
- Genus Delisleia
- Genus Delucchia Koçak & Kemal, 2009
- Genus Demetriotes Dzhanokmen, 1986
- Genus Desantisiana Neder de Roman, 1999
- Genus Diaziella Grandi, 1928
- Genus Dibrachella Boucek, 1955
- Genus Dibrachoides Kurdiumov, 1913
- Genus Dibrachys Förster, 1856
- Genus Dichalysis Förster, 1856 accepted as Psilocera Walker, 1833
- Genus Diconocara Dzhanokmen, 1986
- Genus Dicormus Förster, 1841
- Genus Dicyclus Walker, 1833
- Genus Dicylus Ashmead, 1904
- Genus Diglochis Förster, 1856
- Genus Dilaelaps Schulz, 1906
- Genus Dilophogaster Howard, 1886 accepted as Moranila Cameron, 1883
- Genus Dimachus Thomson, 1878
- Genus Dinarmoides Masi, 1926
- Genus Dinarmolaelaps Masi, 1917
- Genus Dinarmus Thomson, 1878
- Genus Dineuticida Boucek, 1993
- Genus Dinotiscus Ghesquière, 1946
- Genus Dinotoides Boucek, 1957
- Genus Dinotus Förster, 1876 accepted as Dinotiscus Ghesquière, 1946
- Genus Dinotuscus
- Genus Dinoura Ashmead, 1900
- Genus Diourbelia Risbec, 1951
- Genus Dipachystigma Crawford, 1911
- Genus Dipara Walker, 1833
- Genus Dipareta Boucek, 1988
- Genus Diparisca Hedqvist, 1964
- Genus Diparomorpha Hedqvist, 1972
- Genus Diplogaster Essig, 1938 accepted as Moranila Cameron, 1883
- Genus Dirhicnus Thomson, 1878
- Genus Dirhincus
- Genus Dirrhicnus Dalla Torre, 1898 accepted as Dirhicnus Thomson, 1878
- Genus Disema Förster, 1878 accepted as Mesopolobus Westwood, 1833
- Genus Disemisca Ghesquière, 1946 accepted as Mesopolobus Westwood, 1833
- Genus Disemiscus Ghesquière, 1946 accepted as Mesopolobus Westwood, 1833
- Genus Ditropinotella Girault, 1915
- Genus Divna Boucek, 1988
- Genus Dobunabaa Boucek, 1988
- Genus Doddifoenus Boucek, 1988
- Genus Doganlaria Koçak & Kemal, 2008
- Genus Doghmiella Delucchi, 1962 accepted as Rhicnocoelia Graham, 1956
- Genus Dolichodipara Hedqvist, 1969
- Genus Dominocephala Krogmann, 2013 †
- Genus Dorcatomophaga Kryger, 1951
- Genus Dozodipara Desjardins, 2007
- Genus Dryadochalcis de Santis, 1970
- Genus Duartea Boucek, 1993
- Genus Dudichilla Szelenyi, 1970
- Genus Dvalinia Hedqvist, 1977
- Genus Ecrizotes Förster, 1861
- Genus Ecrizotomorpha Mani, 1939
- Genus Edgaria Boucek, 1988
- Genus Elachertodomyia Girault, 1917
- Genus Elachertoidea Girault, 1912
- Genus Elatoides Nikol'skaya, 1952
- Genus Elderia Hedqvist, 1977
- Genus Emersonia Girault, 1933 accepted as Parurios Girault, 1913
- Genus Enargopelta Schulz, 1906 accepted as Scutellista Motschoulsky, 1860
- Genus Enargopelte Förster, 1878 accepted as Scutellista Motschoulsky, 1860
- Genus Encyrtocephalus Ashmead, 1900
- Genus Endomychobius Ashmead, 1896
- Genus Enoggera Girault, 1926
- Genus Enoggerella Girault, 1926 accepted as Enoggera Girault, 1926
- Genus Entelus Westwood, 1840
- Genus Epanogmus Girault, 1920
- Genus Epelatus Girault, 1928
- Genus Epicatolaccus Blanchard, 1940
- Genus Epicaudonia Girault, 1914 accepted as Norbanus Walker, 1843
- Genus Epilelaps Girault, 1915
- Genus Epimacrus Walker, 1833
- Genus Epiperilampus Girault, 1913 accepted as Trichilogaster Mayr, 1905
- Genus Epipolycystus Girault, 1915 accepted as Merismomorpha Girault, 1913
- Genus Epipteromalus Ashmead, 1904
- Genus Episystole Girault, 1927
- Genus Epiterobia Girault, 1914
- Genus Erdoesia Boucek, 1957
- Genus Erdoesina Graham, 1957
- Genus Eriaporus Waterston, 1917
- Genus Erixestus Crawford, 1910
- Genus Erotolepsia Howard, 1894
- Genus Erotolepsiella Girault, 1915
- Genus Erotolepsiopus Girault, 1915 accepted as Amuscidea Girault, 1913
- Genus Errolia Boucek, 1988
- Genus Erythromalus Graham, 1956
- Genus Espinosa Gahan, 1947
- Genus Etroxys Förster, 1856
- Genus Euamblymerus Hincks, 1944 accepted as Mesopolobus Westwood, 1833
- Genus Euargopelte Ashmead, 1904 accepted as Scutellista Motschoulsky, 1860
- Genus Euchalcis Dufour, 1861
- Genus Euchrysia Westwood, 1874
- Genus Eucoelocybomyia Girault, 1915
- Genus Eucyrtonotus Silvestri, 1915 accepted as Encyrtocephalus Ashmead, 1900
- Genus Eugastropelte Masi, 1931 accepted as Scutellista Motschoulsky, 1860
- Genus Eulonchetron Graham, 1966
- Genus Eumacepolus Graham, 1957
- Genus Euneura Walker, 1844
- Genus Eunevra Agassiz, 1846
- Genus Eunotomyia Masi, 1917 accepted as Moranila Cameron, 1883
- Genus Eunotomyiia Girault, 1922
- Genus Eunotopsia Boucek, 1988
- Genus Eupelmophotismus Girault, 1920
- Genus Eupsilocera Westwood, 1840 accepted as Psilocera Walker, 1833
- Genus Eupteromalus Kurdiumov, 1913
- Genus Eurycephalus Ashmead, 1903
- Genus Eurycraniella Girault, 1916 accepted as Moranila Cameron, 1883
- Genus Eurycranium Ashmead, 1904
- Genus Eurydinota Förster, 1878
- Genus Eurydinotella Girault, 1913
- Genus Eurydinotelleus Girault, 1915
- Genus Eurydinoteloides Girault, 1913
- Genus Eurydinotomorpha Girault, 1915
- Genus Eurymyiocnema Compere, 1947
- Genus Euryperilampus Girault, 1931
- Genus Eurytomomma Girault, 1920
- Genus Eurytomomoidea Girault, 1928
- Genus Eusandalum Ratzeburg, 1852
- Genus Eutelisca Hedqvist, 1968
- Genus Euteloida Boucek, 1993
- Genus Eutelus Walker, 1834
- Genus Euterus Ishii, 1938
- Genus Eutrichosoma Ashmead, 1899
- Genus Excisoclea Boucek, 1988
- Genus Exoclaenoides Girault, 1915
- Genus Exolabrum Burks, 2018
- Genus Exosandalum Boucek, 1988 accepted as Eusandalum Ratzeburg, 1852
- Genus Eyziethelys Graham, 1992
- Genus Ezgia Koçak & Kemal, 2008
- Genus Fanamokala Risbec, 1960
- Genus Fedelia Delucchi, 1962
- Genus Ficicola Heydon in Heydon & Boucek, 1992
- Genus Fijita Boucek, 1988
- Genus Frena Boucek, 1988
- Genus Froudeana Girault, 1928 accepted as Omphalodipara Girault, 1923
- Genus Fusiterga Boucek, 1988
- Genus Fusta Xiao & Ye in Ye, Hu & Xiao, 2014
- Genus Gastracanthus Westwood, 1833
- Genus Gastrancistrus Westwood, 1833
- Genus Gbelcia Boucek, 1961
- Genus Genangula Boucek, 1988
- Genus Gerontidella Szelényi, 1982 accepted as Pteromalus Swederus, 1795
- Genus Giorgionia Girault, 1933 accepted as Merismomorpha Girault, 1913
- Genus Gitognathus Thomson, 1876
- Genus Globimesosoma Xiao & Huang, 2001
- Genus Globonila Boucek, 1988
- Genus Glorimontana Boucek, 1988
- Genus Glyphe Walker, 1834 accepted as Gastrancistrus Westwood, 1833
- Genus Glyphognathus Graham, 1956
- Genus Glyphotoma Cameron, 1912
- Genus Glyptosticha Masi, 1927 accepted as Miscogasteriella Girault, 1915
- Genus Gnatho Curtis, 1829-30 accepted as Pteromalus Swederus, 1795
- Genus Gnathophorisca Hedqvist, 1969
- Genus Goidanichium Boucek, 1970 †
- Genus Golovissima Djanokmen, 1982
- Genus Goniogaster Mayr, 1885
- Genus Goniogastrella Girault & Dodd, 1915
- Genus Gothbergia Hequist, 1957
- Genus Grahamisca Hedqvist, 1969
- Genus Grahamisia Delucchi, 1962
- Genus Grissellium Boucek, 1993
- Genus Grooca Surenshan & Narendran, 1997
- Genus Guancheria Hedqvist, 1978
- Genus Gugolzia Delucchi & Steffan, 1956
- Genus Guieralia Risbec, 1951 accepted as Systasis Walker, 1834
- Genus Guinea Koçak & Kemal, 2008
- Genus Guolina Heydon, 1994
- Genus Gyrinophagus Ruschka, 1914
- Genus Habritella Girault & Dodd, 1915
- Genus Habritoides Szelenyi, 1981
- Genus Habritus Thomson, 1878
- Genus Habritys Thomson, 1878
- Genus Habrocytus Thomson, 1878
- Genus Habromalina Dzhanokmen, 1977
- Genus Hadroepistenia Gibson, 2003
- Genus Halcoeus Howard, 1886
- Genus Halicoptera Stephens, 1829
- Genus Haliplogeton De Santis, 1964
- Genus Halizoa Förster, 1856
- Genus Halizous Thomson, 1878
- Genus Halticoptera Spinola, 1811
- Genus Halticopterella Girault & Dodd, 1915
- Genus Halticopterina Erdos, 1947
- Genus Halticopteroides Girault, 1913
- Genus Hansonita Boucek, 1993
- Genus Harrizia Delucchi, 1962
- Genus Hatia Risbec, 1955
- Genus Hebestephus Kamijo, 1960
- Genus Hedqvistia Gibson, 2003
- Genus Hedqvistina Koçak, Hüseyinoğlu & Kemal, 2008
- Genus Helocasis Wallace, 1973
- Genus Hemadas Crawford, 1909
- Genus Hemitrichus Thomson, 1878
- Genus Henicetrus Thomson, 1876
- Genus Herbertia Howard, 1894
- Genus Heterolaccus Masi, 1937
- Genus Heteroprymna Graham, 1956
- Genus Heteroschema Gahan, 1919
- Genus Heteroxys Dalla Torre, 1898
- Genus Hetreulophus Girault, 1915
- Genus Hetroxys Westwood, 1833
- Genus Heydenia Förster, 1856
- Genus Heydeniopsis Heqvist, 1961
- Genus Heydenisca Hedqvist, 1968 accepted as Heydenia Förster, 1856
- Genus Hillerita Boucek, 1988
- Genus Hirtonila Boucek, 1988
- Genus Hispanolelaps Mercet, 1927
- Genus Hlavka Boucek, 1993
- Genus Hobbya Delucchi, 1957
- Genus Hockerella Girault, 1930 accepted as Hockeria Laporte in Walker, 1834
- Genus Hockeria Laporte in Walker, 1834
- Genus Holasaphes Girault, 1915
- Genus Holcaeus Thomson, 1878
- Genus Holizous Howard, 1886
- Genus Homoporus Thomson, 1878
- Genus Hookeria Dahlbom, 1857 accepted as Hockeria Laporte in Walker, 1834
- Genus Hormocerus Agassiz, 1846
- Genus Hortobagyia Szelenyi, 1981
- Genus Hubena Boucek, 1988
- Genus Huberina Boucek, 1993
- Genus Hylocomus Graham, 1959
- Genus Hyperimerus Girault, 1917
- Genus Hypochalcis Girault, 1915 accepted as Hockeria Laporte in Walker, 1834
- Genus Hypopteromalus Ashmead, 1900
- Genus Idarnoides Girault, 1913
- Genus Idioporus LaSalle & Polaszek in LaSalle, Polaszek, Noyes & Zolnerowich, 1997
- Genus Indoclava Gupta, Khan & Agnihotri, 2006
- Genus Inkaka Girault, 1939
- Genus Ipocoelius Ruschka, 1924
- Genus Ischyroptyx Delucchi, 1956
- Genus Isocratus Förster, 1856
- Genus Isocyrtella Risbec, 1955
- Genus Isocyrtus Walker, 1833
- Genus Isoplata Girault, 1913 accepted as Gastrancistrus Westwood, 1833
- Genus Isoplatella Gahan & Fagan, 1923 accepted as Gastrancistrus Westwood, 1833
- Genus Isoplatoides Girault, 1913
- Genus Isoptrynea Szelényi, 1982 accepted as Mesopolobus Westwood, 1833
- Genus Jaliscoa Boucek, 1993
- Genus Janssoniella Kerrich & Graham, 1957
- Genus Janvartsovia Nikol'skaya, 1954
- Genus Kaleva Graham, 1957
- Genus Karpinskiella Boucek, 1955
- Genus Kazina Boucek, 1993
- Genus Keirana Boucek, 1988
- Genus Kentema Delucchi, 1953
- Genus Kerya Boucek, 1988
- Genus Klabonosa Boucek, 1976
- Genus Kneva Boucek, 1988
- Genus Kodysia Boucek, 1955
- Genus Kranophorus Graham, 1956
- Genus Kraska Boucek, 1988
- Genus Kratinka Boucek, 1988
- Genus Kratka Boucek, 1993
- Genus Krivena Boucek, 1988
- Genus Ksenoplata Boucek, 1965
- Genus Kukua Boucek, 1993
- Genus Kumarella Sureshan, 1999
- Genus Kvaseria Hedqvist, 1978
- Genus Laelaps Agassiz, 1846
- Genus Laesthia Haliday, 1833 accepted as Theocolax Westwood, 1832
- Genus Laesthiola Boucek, 1993
- Genus Laestia Rondani, 1877 accepted as Theocolax Westwood, 1832
- Genus Lampoderma Graham, 1956
- Genus Lampoterma Graham, 1956
- Genus Lanceosoma Erdös, 1953
- Genus Lanthanomyia De Santis, 1967 †
- Genus Lariophagus Crawford, 1909
- Genus Lasallea Boucek, 1993
- Genus Laticlypa Boucek, 1988
- Genus Legolasia Hedqvist, 1974
- Genus Lelaps Walker, 1843
- Genus Lelapsomorpha Girault, 1913
- Genus Leleupia Delucchi, 1962 accepted as Tanzanicesa Koçak & Kemal, 2009
- Genus Lenka Boucek, 1993
- Genus Leodamus Masi, 1917
- Genus Leptofoenus Smith, 1862
- Genus Leptomeraporus Graham, 1957
- Genus Leptospermophila Girault, 1939 accepted as Inkaka Girault, 1939
- Genus Liaoella Xiao & Huang, 1999
- Genus Librachys
- Genus Licteria Risbec, 1955
- Genus Liepara Boucek, 1988
- Genus Lincolna Girault, 1940
- Genus Lincolnanna Girault, 1939 accepted as Pterisemoppa Girault, 1933
- Genus Lipothymus Grandi, 1921
- Genus Lisseurytoma Cameron, 1912
- Genus Loesthia Walker, 1846 accepted as Theocolax Westwood, 1832
- Genus Lomonosoffiella Girault, 1913
- Genus Lonchetron Graham, 1956
- Genus Longinucha Boucek, 1988
- Genus Lophocomodia Ashmead, 1888 accepted as Psilocera Walker, 1833
- Genus Louricia Ferrière, 1936
- Genus Lyrcus Walker, 1842
- Genus Lysirina Heydon, 1994
- Genus Lyubana Boucek in Boucek & Rasplus, 1991
- Genus Macroglenes Westwood, 1832
- Genus Macromesus Walker, 1848
- Genus Makaronesa Graham, 1975
- Genus Malinka Boucek, 1988
- Genus Mangistrus Boucek, 1986 accepted as Gastrancistrus Westwood, 1833
- Genus Manineura Boucek, 1979
- Genus Maorita Boucek, 1988
- Genus Marangua Delucchi, 1962 accepted as Delucchia Koçak & Kemal, 2009
- Genus Marxiana Girault, 1932
- Genus Masioscytus Szelényi, 1941 accepted as Norbanus Walker, 1843
- Genus Mauleus Graham, 1981
- Genus Mayrellus Crawford, 1910
- Genus Mazinawa Boucek, 1993
- Genus Megadicylus Girault, 1929
- Genus Megalorismus Schulz, 1906
- Genus Megamelanosoma Girault, 1928
- Genus Megatrydymus Girault, 1917
- Genus Megorismus Walker, 1846
- Genus Megormyrus Cockerell, 1926 accepted as Ptinobius Ashmead, 1896
- Genus Melancistrus Graham, 1969
- Genus Melanosomella Girault, 1913 accepted as Terobiella Ashmead, 1900
- Genus Merallus Masi, 1917
- Genus Meraporus Walker, 1834
- Genus Merismoclea De Santis, 1965 †
- Genus Merismomorpha Girault, 1913
- Genus Merismorella Girault, 1926 accepted as Syntomopus Walker, 1833
- Genus Merisoides Masi, 1911
- Genus Merisoporus Masi, 1926 accepted as Homoporus Thomson, 1878
- Genus Merisus Walker, 1834
- Genus Meromalus Walker, 1834 accepted as Gastrancistrus Westwood, 1833
- Genus Meroporus Blanchard in Brullé, 1841 accepted as Meraporus Walker, 1834
- Genus Mesamotura Girault, 1925
- Genus Mesecrizotes de Santis, 1968 accepted as Gastrancistrus Westwood, 1833
- Genus Meseusandalum Girault, 1915 accepted as Eusandalum Ratzeburg, 1852
- Genus Mesolaelaps Schulz, 1906
- Genus Mesolelaps Ashmead, 1901
- Genus Mesopalobus Blanchard, 1840 accepted as Mesopolobus Westwood, 1833
- Genus Mesopeltis Masi, 1917
- Genus Mesopeltita Ghesquiére, 1946
- Genus Mesopirene Girault, 1919
- Genus Mesopolobus Westwood, 1833
- Genus Mespilon Graham, 1956
- Genus Metadicylus Girault, 1926 accepted as Trichomalopsis Crawford, 1913
- Genus Metapachia Ashmead, 1904 accepted as Pteromalus Swederus, 1795
- Genus Metapon Ashmead, 1896
- Genus Metapopachia Ashmead, 1904 accepted as Pteromalus Swederus, 1795
- Genus Metastenoides Girault, 1915
- Genus Metastenus Walker, 1834
- Genus Metasteuns Howard, 1886 accepted as Metastenus Walker, 1834
- Genus Metasystasis Girault, 1925 accepted as Macromesus Walker, 1848
- Genus Metopachia Westwood, 1840 accepted as Pteromalus Swederus, 1795
- Genus Metopon Walker, 1834
- Genus Metopopachia Dalla Torre, 1898 accepted as Pteromalus Swederus, 1795
- Genus Metopum Agassiz, 1846 accepted as Psilocera Walker, 1833
- Genus Meximalus Boucek, 1993
- Genus Micradelus Walker, 1834
- Genus Microdelus Westwood, 1840
- Genus Micromelus Walker, 1833
- Genus Mirekia Boucek, 1988
- Genus Miristhma Boucek, 1993
- Genus Mischogaster Thomson, 1876
- Genus Miscogaster Walker, 1833
- Genus Miscogasteriella Girault, 1915
- Genus Mnoonema Motschoulsky, 1863
- Genus Modronila Boucek, 1988
- Genus Mokrzeckia Mokrzeckj, 1934
- Genus Monazosa Dzhanokmen, 1975
- Genus Monoksa Boucek, 1990
- Genus Moralina Mercet, 1924 accepted as Moranila Cameron, 1883
- Genus Moranila Cameron, 1883
- Genus Mormoniella Ashmead, 1904
- Genus Morodora Gahan, 1933
- Genus Muesebeckisia Hedqvist, 1969 †
- Genus Muscidea Girault, 1915 accepted as Moranila Cameron, 1883
- Genus Muscideoidea Girault, 1916 accepted as Moranila Cameron, 1883
- Genus Muscideomyia Girault, 1915 accepted as Gastrancistrus Westwood, 1833
- Genus Muscideopsis Girault, 1915
- Genus Muscidifurax Girault & Sanders, 1910
- Genus Myrmicolelaps Hedqvist, 1969
- Genus Nadelaia Boucek, 1993
- Genus Nambouria Boucek, 1988
- Genus Narendrella Sureshan, 1999
- Genus Nasonia Ashmead, 1904
- Genus Nasoniella Szelenyi, 1982
- Genus Nazgulia Hedqvist, 1973 †
- Genus Neanica Erdös, 1953
- Genus Neapterolelaps Dodd, 1924 accepted as Neapterolelaps Girault, 1913
- Genus Neapterolelaps Girault, 1913
- Genus Nearctomophaga Yoshimoto, 1976
- Genus Neboissia Boucek, 1988
- Genus Nedinotus Boucek in Boucek & Rasplus, 1991
- Genus Nefoenus Boucek, 1988
- Genus Nemicromelus Girault, 1917 accepted as Trichomalopsis Crawford, 1913
- Genus Neobabina Darılmaz & Özdikmen, 2009
- Genus Neocairnsia Darılmaz & Özdikmen, 2009 accepted as Ezgia Koçak & Kemal, 2008
- Genus Neocalosoter Girault & Dodd, 1915
- Genus Neocatolaccus Ashmead, 1904
- Genus Neocaudonia Dodd, 1915 accepted as Norbanus Walker, 1843
- Genus Neochalcissia Girault, 1920
- Genus Neochalcodectus Masi, 1936
- Genus Neocoruna Huang & Liao, 1988
- Genus Neocylus Boucek, 1988
- Genus Neocyrtoptyx Xiao & Yan, 2020
- Genus Neoedgaria Darılmaz & Özdikmen, 2009
- Genus Neoepistenia Sureshan & Narendran, 1995
- Genus Neolaelaps Schulz, 1906
- Genus Neolelaps Ashmead, 1901
- Genus Neolycisca Heqvist, 1959
- Genus Neolyubana Sureshan, 2006
- Genus Neomegadicylus Tselikh, Rasplus & Ku, 2023
- Genus Neoperilampus Girault & Dodd, 1915
- Genus Neopolycelis Hincks, 1944
- Genus Neopolycystella Girault, 1915 accepted as Merismomorpha Girault, 1913
- Genus Neopolycystus Girault, 1915
- Genus Neorileyella Girault, 1915 accepted as Encyrtocephalus Ashmead, 1900
- Genus Neosciatheras Masi, 1917
- Genus Neoskeloceras Kamijo, 1960
- Genus Neosusteraia Darılmaz & Özdikmen, 2009 accepted as Susteraia Boucek, 1972
- Genus Neosystasis Girault, 1915 accepted as Semiotellus Westwood, 1840
- Genus Neotoxeumorpha Narendran in Narendran, Sahu & Das, 2002
- Genus Nephelomalus Graham, 1956
- Genus Nepistenia Boucek, 1988
- Genus Neroptrocerus Girault, 1915 accepted as Epiterobia Girault, 1914
- Genus Nerotolepsia Girault, 1920
- Genus Netomocera Boucek, 1955
- Genus Nigricolana Boucek, 1976 accepted as Toxeumorpha Girault, 1915
- Genus Nikolskayana Boucek, 1965
- Genus Nipponohockeria Habu, 1960 accepted as Hockeria Laporte in Walker, 1834
- Genus Nodisoplata Graham, 1969 †
- Genus Norbanus Walker, 1843
- Genus Nosodipara Boucek, 1988
- Genus Notanisus Walker, 1837
- Genus Notoglyptus Masi, 1917
- Genus Notoprymna de Santis, 1988
- Genus Notosandalum de Santis, 1968 accepted as Eusandalum Ratzeburg, 1852
- Genus Novitzkyanus Boucek, 1961
- Genus Noyesiella Darılmaz & Özdikmen, 2009
- Genus Nuchata Boucek, 1988
- Genus Oaxa Boucek, 1993
- Genus Obalana Boucek, 1990
- Genus Obtusiclava Subba Rao, 1973 accepted as Propicroscytus Szelényi, 1941
- Genus Oedaule Waterston, 1922
- Genus Ogloblinisca Hedqvist, 1968 †
- Genus Omphalodipara Girault, 1923
- Genus Oniticellobia Boucek, 1976
- Genus Oomara Delucchi, 1964
- Genus Ophelosia Riley, 1890
- Genus Oricoruna Boucek, 1979
- Genus Ormocerus Walker, 1834
- Genus Ormyrodes Brues, 1907
- Genus Ormyromorpha Girault, 1913
- Genus Ormyromorphella Girault, 1915 accepted as Ormyromorpha Girault, 1913
- Genus Ottaria Hedqvist, 1974
- Genus Ottawita Boucek, 1993
- Genus Oxycepolus Graham, 1969
- Genus Oxyepistenia Boucek, 1988
- Genus Oxyharma Boucek, 1988
- Genus Pachyceras Ratzeburg, 1844 accepted as Roptrocerus Ratzeburg, 1848
- Genus Pachycerus Ratzeburg, 1852 accepted as Pachyceras Ratzeburg, 1844
- Genus Pachychirus Agassiz, 1846 accepted as Cheiropachus Westwood, 1828
- Genus Pachycrepis Förster, 1856
- Genus Pachycrepoideus Ashmead, 1904
- Genus Pachylarthrus Westwood, 1832
- Genus Pachyneuronella Girault, 1913
- Genus Pannonica Risbec, 1946 accepted as Notanisus Walker, 1837
- Genus Pannonica Erdös, 1946 accepted as Notanisus Walker, 1837
- Genus Pannoniella Erdös, 1960 accepted as Notanisus Walker, 1837
- Genus Panstenon Walker, 1846
- Genus Panthalis Cameron, 1888 accepted as Cameronella Dalla Torre, 1897
- Genus Papuopsia Boucek, 1988
- Genus Parabruchobius Risbec, 1951
- Genus Paracaratomus Ashmead, 1894
- Genus Paracarotomus Ashmead, 1894
- Genus Paracerocephala Hedqvist, 1969
- Genus Parachrysomalla Girault, 1915
- Genus Paracleonymus Masi, 1927
- Genus Paracoelocyba Girault, 1916
- Genus Paracroclisis Girault, 1913
- Genus Paradibrachys Girault, 1917
- Genus Paradicylus Dodd, 1915 accepted as Neocatolaccus Ashmead, 1904
- Genus Paradinarmus Masi, 1929
- Genus Paraheydenia Cameron, 1912 accepted as Heydenia Förster, 1856
- Genus Paraiemea Sureshan & Narendran, 1998
- Genus Paralaesthia Cameron, 1884
- Genus Paralamprotatus Liao in Huang, Han & Zhang, 1985
- Genus Paralycisca Heqvist, 1959
- Genus Paranogmus Girault & Dodd in Girault, 1915 accepted as Mesopolobus Westwood, 1833
- Genus Parapolycystus Girault & Dodd in Girault, 1915 accepted as Psilocera Walker, 1833
- Genus Parapteromalus Ashmead, 1904 accepted as Homoporus Thomson, 1878
- Genus Parapterosemoidea Girault, 1915 accepted as Isoplatoides Girault, 1913
- Genus Parasaphes Ashmead, 1904 accepted as Parasaphodes Schulz, 1906
- Genus Parasaphodes Schulz, 1906
- Genus Parasciatheras Masi, 1917 accepted as Cerocephala Westwood, 1832
- Genus Parasyntomocera Girault, 1917 accepted as Gastrancistrus Westwood, 1833
- Genus Paraterobia Ashmead, 1904 accepted as Terobiella Ashmead, 1900
- Genus Paratomicobia Girault, 1915
- Genus Paratrigonogastra Girault, 1915
- Genus Parecrizotes Girault, 1916 accepted as Gastrancistrus Westwood, 1833
- Genus Parectroma Brèthes, 1913
- Genus Parepistenia Dodd in Girault, 1915
- Genus Parerotolepsia Girault, 1915 accepted as Gastrancistrus Westwood, 1833
- Genus Pareunotus Girault, 1915
- Genus Parhabritys Girault, 1917
- Genus Parmicromelus Girault, 1917 accepted as Meraporus Walker, 1834
- Genus Paroxyharma Huang & Tong, 1993
- Genus Paruriella Girault, 1913 accepted as Systasis Walker, 1834
- Genus Parurios Girault, 1913
- Genus Parviformosus Barling, Heads & Martill, 2013 †
- Genus Patiyana Boucek in Boucek & Bhuiya, 1990
- Genus Patythorax Erdös, 1948 accepted as Anogmus Förster, 1856
- Genus Peckianus Boucek, 1975
- Genus Pegopus Förster, 1856
- Genus Pelecinella Westwood, 1868
- Genus Perilampella Girault & Dodd, 1915
- Genus Perilampidea Crawford, 1913
- Genus Perilampoides Girault, 1913
- Genus Perilampomyia Girault, 1916
- Genus Perniphora Ruschka, 1923
- Genus Pestra Boucek, 1988
- Genus Petipirene Boucek, 1988
- Genus Pezilepsis Delucchi, 1955
- Genus Phacosternus Blanchard, 1840
- Genus Phacostoma Dalla Torre, 1898
- Genus Phacostomus Nees, 1834
- Genus Phaenacra Förster, 1878 accepted as Homoporus Thomson, 1878
- Genus Phaenacrinodes Szelényi, 1956 accepted as Homoporus Thomson, 1878
- Genus Phaenocytus Graham, 1969
- Genus Phagona Ashmead, 1904
- Genus Phagonia Curtis, 1829-30
- Genus Phagonia Curtis, 1832
- Genus Phanacra Ashmead, 1904 accepted as Homoporus Thomson, 1878
- Genus Phocion Girault, 1925 accepted as Macroglenes Westwood, 1832
- Genus Photismus Thomson, 1878
- Genus Picroscytoides Masi, 1926 accepted as Norbanus Walker, 1843
- Genus Picroscytus Thomson, 1878
- Genus Pidinka Boucek, 1988
- Genus Pinocchio Pagliano & Scaramozzino, 1989 accepted as Neapterolelaps Girault, 1913
- Genus Pirene Haliday, 1833 accepted as Macroglenes Westwood, 1832
- Genus Pirene Haliday in Curtis, 1829-30 accepted as Macroglenes Westwood, 1832
- Genus Pirenisca Ghesquière, 1946 accepted as Macroglenes Westwood, 1832
- Genus Plastobelyta Kieffer, 1906
- Genus Platneptis Boucek, 1961
- Genus Platygerrhus Thomson, 1878
- Genus Platymesopus Westwood, 1833 accepted as Mesopolobus Westwood, 1833
- Genus Platynocheilus Westwood, 1837
- Genus Platypteromalus Boucek, 1956
- Genus Platyterma Walker, 1834
- Genus Platytermus Thomson, 1878 accepted as Mesopolobus Westwood, 1833
- Genus Platythorax Erdös, 1948 accepted as Anogmus Förster, 1856
- Genus Playaspalangia Yoshimoto, 1976
- Genus Ploskana Boucek, 1976
- Genus Podivna Boucek, 1993
- Genus Polstonia Heydon, 1988
- Genus Polycelis Thomson, 1878
- Genus Polychroma Westwood, 1874
- Genus Polychromatium Dalla Torre, 1897
- Genus Polycyrtus Girault, 1917
- Genus Polycystella Girault, 1913
- Genus Polycysteloides Girault, 1913 accepted as Isoplatoides Girault, 1913
- Genus Polycystelomorpha Girault, 1915
- Genus Polycystoides Girault, 1913 accepted as Psilocera Walker, 1833
- Genus Polycystomyia Dodd in Girault, 1915
- Genus Polycystus Westwood, 1840
- Genus Polymorioides Masi, 1941 accepted as Eusandalum Ratzeburg, 1852
- Genus Polyscelis Ashmead, 1894
- Genus Pondia Hedqvist, 1969
- Genus Premiscogaster Girault, 1933
- Genus Primisura Boucek, 1988
- Genus Proamotura Girault, 1920
- Genus Procallitula De Santis, 1957
- Genus Proglochin Philippi, 1871
- Genus Proglochis Dalla Torre, 1898
- Genus Promerisus Kieffer in Kieffer & Jörgensen, 1910
- Genus Prometagea Girault, 1934 accepted as Tricoryna Kirby, 1886
- Genus Promuscidea Girault, 1917
- Genus Promuscidella Fatima & Khan, 1997 accepted as Cephaleta Motschoulsky, 1860
- Genus Propicroscytus Szelényi, 1941
- Genus Proplesiostigma Girault, 1915 accepted as Gastrancistrus Westwood, 1833
- Genus Propodeia Boucek, 1993
- Genus Proshizonotus Girault, 1928 accepted as Parepistenia Dodd in Girault, 1915
- Genus Prosodes Walker, 1833 accepted as Cryptoprymna Förster, 1856
- Genus Prosopon Walker, 1837
- Genus Prospalangia Brèthes, 1915 accepted as Spalangia Latreille, 1804
- Genus Protoepistenia Gibson, 2003
- Genus Protolaccus Burks, 1954
- Genus Pseudanogmus Girault & Dodd, 1915
- Genus Pseudetroxys Masi, 1943
- Genus Pseudipara Girault, 1915
- Genus Pseudiparella Girault, 1927
- Genus Pseudocatolaccus Masi, 1909
- Genus Pseudoceraphron Dodd, 1924
- Genus Pseudocleonymus Hedqvist, 1967 accepted as Zolotarewskya Risbec, 1956
- Genus Pseudomerisus Erdös & Novicky in Erdös, 1953 accepted as Homoporus Thomson, 1878
- Genus Pseudomicromelus Gahan & Fagan, 1923
- Genus Pseudopteromalus
- Genus Pseudorileya Girault, 1915 accepted as Encyrtocephalus Ashmead, 1900
- Genus Pseudosphegigasterus Girault, 1915
- Genus Psilocera Walker, 1833
- Genus Psilonotus Walker, 1834
- Genus Psychophagoides Graham, 1969
- Genus Psychophagus Mayr, 1904
- Genus Pterapicus Dzhanokmen, 1974 †
- Genus Pterisemoppa Girault, 1933
- Genus Pteromalodes Dahlbom, 1857 accepted as Mesopolobus Westwood, 1833
- Genus Pteromalus Swederus, 1795
- Genus Pterooderella Risbec, 1952 accepted as Heydenia Förster, 1856
- Genus Pterosema Förster, 1878
- Genus Pterosemella Girault, 1915
- Genus Pterosemigastra Girault & Dodd, 1915
- Genus Pterosemoidea Girault, 1913
- Genus Pterosemopsis Girault, 1917
- Genus Ptinobius Ashmead, 1896
- Genus Ptinocida Boucek, 1993
- Genus Punctepistenia Gibson, 2003
- Genus Pycnetron Gahan, 1925
- Genus Pyramidophoriella Hedqvist, 1969
- Genus Pyrenisca Ghesquière, 1946 accepted as Macroglenes Westwood, 1832
- Genus Queenslandia Koçak & Kemal, 2008
- Genus Quercanus Heydon, 1994
- Genus Rakosina Boucek, 1956
- Genus Raphitelus Walker, 1834 accepted as Rhaphitelus Walker, 1834
- Genus Raspela Boucek, 1993
- Genus Ratzeburgia Förster, 1856 accepted as Eusandalum Ratzeburg, 1852
- Genus Rhaphidotelus Agassiz, 1846 accepted as Rhaphitelus Walker, 1834
- Genus Rhaphiteles Ashmead, 1904 accepted as Rhaphitelus Walker, 1834
- Genus Rhaphitelus Walker, 1834
- Genus Rhicnocoelia Graham, 1956
- Genus Rhizomalus Boucek, 1972
- Genus Rhopalicus Förster, 1856
- Genus Rhoptrocerus Dalla Torre, 1898
- Genus Riekisura Boucek, 1988
- Genus Risbecisca Hedqvist, 1960 accepted as Heydenia Förster, 1856
- Genus Rivasia Askew & Nieves-Aldrey, 2005
- Genus Rohatina Boucek, 1955
- Genus Romanisca Heqvist, 1959
- Genus Roptrocerella Girault, 1929
- Genus Roptroceropseus Girault, 1913 accepted as Gastrancistrus Westwood, 1833
- Genus Roptrocerus Ratzeburg, 1848
- Genus Scaphepistenia Gibson, 2003
- Genus Sceptrothelys Graham, 1956
- Genus Schimitschekia Boucek, 1965
- Genus Schizonotella Girault, 1927 accepted as Hetreulophus Girault, 1915
- Genus Sciatheras Ratzeburg, 1848
- Genus Sciatherellus Masi, 1917
- Genus Sciatheres Dalla Torre, 1898
- Genus Sciatherodes Masi, 1917 accepted as Cerocephala Westwood, 1832
- Genus Scladerma Walker, 1845
- Genus Scutellista Motschoulsky, 1860
- Genus Scymnophagus Ashmead, 1904
- Genus Sedma Boucek, 1990
- Genus Seladerma Walker, 1834
- Genus Selaoderma Agassiz, 1846
- Genus Selimnus Walker, 1842
- Genus Selitrichus Rondani, 1877 accepted as Mesopolobus Westwood, 1833
- Genus Semiotellus Westwood, 1840
- Genus Semiotus Walker, 1834 accepted as Semiotellus Westwood, 1840
- Genus Sennia Stefani, 1907
- Genus Senniella Ghesquière, 1946
- Genus Seyrigina Risbec, 1952
- Genus Shakespearia Girault, 1928
- Genus Shedoepistenia Gibson, 2003
- Genus Sigynia Hedqvist, 1974
- Genus Sirovena Boucek, 1988
- Genus Sisridivora
- Genus Sisyridivora Gahan, 1951
- Genus Smeagolia Hedqvist, 1973 accepted as Muscidifurax Girault & Sanders, 1910
- Genus Solenura Westwood, 1868
- Genus Sorosina Dzhanokmen, 1993
- Genus Spalangia Latreille, 1804
- Genus Spalangiolaelaps Girault, 1916
- Genus Spalangiomorpha Girault, 1913 accepted as Theocolax Westwood, 1832
- Genus Spalangiopelta Masi, 1926
- Genus Spalangius Say, 1829 accepted as Spalangia Latreille, 1804
- Genus Spaniopus Walker, 1833
- Genus Spathopus Ashmead, 1904
- Genus Sphaerakis Masi, 1924
- Genus Sphegigasteroides Girault, 1913 accepted as Lisseurytoma Cameron, 1912
- Genus Sphegigastrella Masi, 1917
- Genus Sphegipterosema Girault, 1915
- Genus Sphegipterosemella Girault, 1915
- Genus Spilomalus Graham, 1956
- Genus Spinancistrus Kamijo, 1977
- Genus Spodophagus Delvare & Rasplu, 1994
- Genus Stellophora Risbec, 1951
- Genus Stenetra Masi, 1931
- Genus Stenocera Curtis, 1829-30 accepted as Eusandalum Ratzeburg, 1852
- Genus Stenocera Curtis, 1836 accepted as Eusandalum Ratzeburg, 1852
- Genus Stenoceroides Dalla Torre, 1897 accepted as Eusandalum Ratzeburg, 1852
- Genus Stenomalina Ghesquière, 1946
- Genus Stenomalus Thomson, 1878 accepted as Stenomalina Ghesquière, 1946
- Genus Stenopistha Strand, 1910
- Genus Stenoselma Delucchi, 1956
- Genus Stictolelaps Timberlake, 1925
- Genus Stictomischus Thomson, 1876
- Genus Stictonotus Förster, 1856 accepted as Semiotellus Westwood, 1840
- Genus Stigmatocrepis Ashmead, 1904 accepted as Gastrancistrus Westwood, 1833
- Genus Stinoplus Thomson, 1878
- Genus Stirogenium Dzhanokmen, 1985
- Genus Stomoctea Dufour, 1846 accepted as Gastrancistrus Westwood, 1833
- Genus Storeya Boucek, 1988
- Genus Storthygoceras Dalla Torre, 1898
- Genus Storthygocerus Ratzeburg, 1848
- Genus Straurothyreus Graham, 1956
- Genus Strejcekia Boucek, 1972
- Genus Striatacanthus Gibson, 2003
- Genus Strionila Boucek, 1988
- Genus Sturovia Boucek, 1961 accepted as Mesopolobus Westwood, 1833
- Genus Styloceras Ratzeburg, 1844
- Genus Stylocerus Ratzeburg, 1848
- Genus Stylomerismus Graham, 1969
- Genus Stylophorella Ashmead, 1904 accepted as Norbanus Walker, 1843
- Genus Susteraia Boucek, 1972 accepted as Yusufia Koçak & Kemal, 2008
- Genus Sycophaga Westwood, 1840
- Genus Synedrus Graham, 1956
- Genus Syntasis Ashmead, 1904 accepted as Systasis Walker, 1834
- Genus Syntomocera Förster, 1878 accepted as Mesopolobus Westwood, 1833
- Genus Syntomocerella Ghesquière, 1946 accepted as Mesopolobus Westwood, 1833
- Genus Syntomopus Walker, 1833
- Genus Systasina Boucek, 1956 accepted as Systasis Walker, 1834
- Genus Systasis Walker, 1834
- Genus Systolomorpha Ashmead, 1900
- Genus Systolomorphella Girault, 1915
- Genus Szelenyinus Boucek, 1974
- Genus Tachingousa Tselikh, 2018
- Genus Taneostigmomyia Girault, 1915
- Genus Tanina Boucek, 1976
- Genus Tanzanicesa Koçak & Kemal, 2009
- Genus Taoga Cameron, 1909
- Genus Teasienna Heydon, 2004
- Genus Telepsogina Heqvist, 1958
- Genus Telepsogos Delucchi, 1955
- Genus Temnata Cameron, 1896 accepted as Hockeria Laporte in Walker, 1834
- Genus Tepperella Cameron, 1912
- Genus Terabiella Girault, 1916 accepted as Terobiella Ashmead, 1900
- Genus Termolampa Boucek, 1961
- Genus Terobiella Ashmead, 1900
- Genus Tetracampoides Dodd, 1915 accepted as Herbertia Howard, 1894
- Genus Thaumasura Westwood, 1868
- Genus Thaumasurelloides Girault, 1927
- Genus Thaumatura Schulz, 1906 accepted as Thaumasura Westwood, 1868
- Genus Thecasoma Matsumura, 1918
- Genus Thektogaster Delucchi, 1955
- Genus Theocolax Westwood, 1832
- Genus Theocolaxia Girault, 1924 accepted as Neocalosoter Girault & Dodd, 1915
- Genus Thinodytes Graham, 1956
- Genus Thureonella Gujswijt, 1990
- Genus Tityros Walker, 1848
- Genus Tomicobia Ashmead, 1899
- Genus Tomicobiella Girault, 1915
- Genus Tomicobomorpha Girault, 1915
- Genus Tomicobomorphella Girault, 1915
- Genus Tomocera Howard, 1881 accepted as Moranila Cameron, 1883
- Genus Tomocerodes Girault, 1916
- Genus Toxeumella Girault, 1913
- Genus Toxeumelloides Girault, 1913
- Genus Toxeumopsis Girault, 1915 accepted as Pachycrepoideus Ashmead, 1904
- Genus Toxeumorpha Girault, 1915
- Genus Toxomorpha
- Genus Trichargyrus Dzhanokmen, 1989
- Genus Trichaulus Mayr, 1885
- Genus Trichilogaster Mayr, 1905
- Genus Trichilogastroides Ferrière, 1947 accepted as Perilampella Girault & Dodd, 1915
- Genus Trichoglenes Ashmead, 1904
- Genus Trichoglenus Thomson, 1878
- Genus Trichokaleva Boucek, 1972
- Genus Trichomalopsis Crawford, 1913
- Genus Trichomalus Thomson, 1878
- Genus Tricolas Boucek, 1967 †
- Genus Tricoryna Kirby, 1886
- Genus Tricoryphus Förster, 1856
- Genus Tricosyphus Ashmead, 1904
- Genus Tricyclomischus Graham, 1956
- Genus Tridymus Ratzeburg, 1848 accepted as Gastrancistrus Westwood, 1833
- Genus Trigonoderoides Kamijo, 1963 accepted as Miscogasteriella Girault, 1915
- Genus Trigonoderopsis Girault, 1915
- Genus Trigonoderus Westwood, 1832
- Genus Trigonoderus Westwood in Stephens, 1829 accepted as Trigonoderus Westwood, 1832
- Genus Trigonogaster Guérin-Méneville, 1844
- Genus Trigonogastra Ashmead, 1904
- Genus Trigonogastrella Girault, 1915
- Genus Trimeromicrus Gahan, 1914
- Genus Trimicrops Kieffer, 1906
- Genus Trinotiscus Boucek, 1988
- Genus Tripedias Förster, 1856 accepted as Gastrancistrus Westwood, 1833
- Genus Tripolycystus Girault & Dodd, 1915 accepted as Metastenus Walker, 1834
- Genus Tripteromalus Kieffer, 1910
- Genus Tritneptis Girault, 1908
- Genus Trjapitzinia Dzhanokmen, 1975
- Genus Tropidogastra Ashmead, 1904
- Genus Trychnosoma Graham, 1957
- Genus Trydimiformis Gahan & Fagan, 1923 accepted as Herbertia Howard, 1894
- Genus Trydymiformis Girault, 1915 accepted as Herbertia Howard, 1894
- Genus Tsela Boucek, 1988
- Genus Tumor Huang, 1990
- Genus Turneria Hedqvist, 1970 accepted as Conodipara Hedqvist, 1972
- Genus Uniclypea Boucek, 1976
- Genus Uriella Ashmead, 1896
- Genus Urielloides Girault, 1913 accepted as Mesopolobus Westwood, 1833
- Genus Uriellomyia Girault, 1915 accepted as Lariophagus Crawford, 1909
- Genus Uriellopteromalus Girault, 1915
- Genus Uriolelaps Girault, 1915 accepted as Parurios Girault, 1913
- Genus Urolepis Walker, 1846
- Genus Urolycisca Roman, 1920
- Genus Usubaia Kamijo, 1983
- Genus Uzka Boucek, 1988
- Genus Velepirene Boucek, 1988
- Genus Veltrusia Boucek, 1972
- Genus Versolabrum Burks & Krogmann, 2018 †
- Genus Vespita Boucek, 1993
- Genus Vrestovia Boucek, 1961
- Genus Washamia Boucek, 1974
- Genus Watshamia Boucek, 1974
- Genus Wesenbergia Kryger, 1943 accepted as Macromesus Walker, 1848
- Genus Westra Boucek, 1988
- Genus Westwoodiana Girault, 1922
- Genus Wubina Boucek, 1988
- Genus Xantheurytoma Cameron, 1912
- Genus Xenocrepis Förster, 1856 accepted as Mesopolobus Westwood, 1833
- Genus Xestognathus Kamijo, 1960
- Genus Xestomnaster Delucchi, 1955
- Genus Xiphydriophagus Ferrière, 1952
- Genus Yanchepia Boucek, 1988
- Genus Yosemitea Boucek, 1993
- Genus Yrka Boucek, 1988
- Genus Yusufia Koçak & Kemal, 2008
- Genus Zacalochlora Crawford, 1913 accepted as Mesopolobus Westwood, 1833
- Genus Zanonia Masi, 1921
- Genus Zatropis Crawford, 1908
- Genus Zatropus Brooks, 1926
- Genus Zdenekia Huggert, 1976
- Genus Zdenekiana Huggert, 1976
- Genus Zeala Boucek, 1988
- Genus Zebe La Salle, 2005
- Genus Zolotarewskya Risbec, 1956
- Family Radiophronidae Ortega-Blanco, Rasnitsyn & Delclòs, 2010 †
- Family Rasnitsyniidae
- Family Rhopalosomatidae Ashmead, 1896
- Family Roproniidae
- Family Rotoitidae Bouček & Noyes, 1987
- Family Sapygidae
- Family Scelionidae Thomson, 1858
- Family Sclerogibbidae Ashmead, 1902
- Family Scolebythidae
- Family Scoliidae Leach, 1815
- Family Sepulcidae Rasnitsyn, 1968 †
- Family Serphidae
- Family Serphitidae Brues, 1937 †
- Family Sierolomorphidae Brues & Melander, 1932
- Family Signiphoridae
- Family Sinosiricidae Hong, 1975 †
- Family Siricidae Billberg, 1820
- Family Spathiopterygidae Engel & Ortega-Blanco, 2013 †
- Family Sphecidae Latreille, 1802
- Family Spheciellidae Rosa & Melo, 2021 †
- Family Sphecomyrmidae †
- Family Sphegidae
- Family Stenotritidae Cockerell, 1934
- Family Stephanidae Leach, 1815
- Family Stigmaphronidae †
- Family Syntexidae Benson, 1935 accepted as Anaxyelidae Martynov, 1925
- Family Syspastoxyelidae Engel & Huang in Engel et al., 2016 †
- Family Tanaostigmatidae
- Family Temnogynidae Rosa & Melo, 2024 †
- Family Tenthredinidae Latreille, 1804
- Family Tenthredinoidea incertae sedis
- Family Tenthrenidae accepted as Tenthredinidae Latreille, 1804
- Family Tetracampidae Förster, 1856
- Family Thynnidae
- Family Thysanidae Peck, 1951 accepted as Signiphoridae
- Family Tiphiidae Leach, 1815
- Family Torymidae Walker, 1833
- Family Trichogrammatidae Haliday, 1851
- Family Trifionychidae Lepeco & Melo, 2022 †
- Family Trigonalidae accepted as Trigonalyidae
- Family Trigonalyidae
- Family Vanhorniidae
- Family Vespidae Leach, 1815
- Family Xiphydriidae Leach, 1815
- Family Xyelidae Newman, 1834
- Family Xyelididae † accepted as Xyelydidae Rasnitsyn, 1968 †
- Family Xyelotomidae Rasnitsyn, 1968 † accepted as Blasticotomidae Thomson, 1871
- Family Xyelydidae Rasnitsyn, 1968 †
- Family Xylocopidae
- Family Zenargidae Rohwer, 1918
- Genus Aspidopleura Gibson, 2009 †
- Genus Camelosphecia Boudinot, Perrichot & Chaul, 2020 †
- Genus Cratoenigma Krogmann & Nel, 2012 †
- Genus Minutoma Kaddumi, 2005 †
- Genus Sinanxyela Hong, 1982 †
- Genus Thagyaminobythus Rosse-Guillevic, Jouault & Brazidec, 2023
- Order Hypoperlida †
- Order Insecta (awaiting allocation)
- Order Insecta incertae sedis
- Order Isoptera accepted as Blattodea
- Order Kukaloptera †
- Order Lepidoptera
- Order Lophioneurida †
- Order Mallophaga
- Order Mantodea
- Order Mantophasmatodea
- Order Mecoptera
- Order Mecopterida incertae sedis
- Order Megaloptera
- Order Megasecoptera †
- Order Miomoptera †
- Order Neoptera incertae sedis
- Order Neuroptera
- Order Neuropteroidea incertae sedis †
- Order Notoptera
- Order Odonata
- Order Odonatoptera (awaiting allocation) †
- Order Odonatoptera incertae sedis
- Order Orthoptera
- Order Orthopterida incertae sedis
- Order Palaeodictyoptera †
- Order Palaeoptera incertae sedis
- Order Panorthoptera incertae sedis
- Order Paoliida †
- Order Paraneoptera (awaiting allocation)
- Order Perielytrodea †
- Order Permopsocida †
- Order Permotrichoptera †
- Order Phasmatodea
- Order Phasmida accepted as Phasmatodea
- Order Phasmoptera accepted as Phasmatodea
- Order Phthiraptera
- Order Plecoptera
- Order Polyneoptera incertae sedis
- Order Protelytroptera †
- Order Protoblattoidea †
- Order Protocoleoptera † accepted as Protelytroptera †
- Order Protodonata †
- Order Protoelytroptera †
- Order Protohemiptera †
- Order Protohymenoptera †
- Order Protorthoptera †
- Order Protozygoptera †
- Order Psocoptera
- Order Raphidioptera
- Order Siphonaptera
- Order Skleroptera †
- Order Strepsiptera
- Order Tarachoptera †
- Order Thripida incertae sedis
- Order Thysanoptera
- Order Thysanura accepted as Insecta
- Order Titanoptera †
- Order Trichoptera
- Order Zoraptera
- Order Zygentoma
- Genus Bifarius Tasch, 1961 †
- Genus Cyclocephalus Tasch, 1961 †
- Genus Hypatocephala Tasch, 1961 †
- Genus Permolimulinella Tasch, 1963 †
- Genus Strongylocephalus Tasch, 1961 †
- Class Protura
- Subphylum Myriapoda
- Subphylum Trilobitomorpha †
- Class Arachnomorpha (awaiting allocation)
- Class Arthropoda (awaiting allocation)
- Class Artiopoda †
- Class Crustaceomorpha incertae sedis †
- Class Dinocaridida †
- Class Labrophora incertae sedis
- Class Lamellipedia incertae sedis
- Class Megacheira †
- Class Thylacocephala †
- Class Xenocarida incertae sedis
- Order Canadaspidida † accepted as Hymenocarina †
- Order Cheloniellida †
- Order Emeraldellida † accepted as Arthropoda
- Order Fuxianhuiida †
- Order Habeliida †
- Order Hymenocarina †
- Order Isoxyida †
- Order Pectocaridida † accepted as Hymenocarina †
- Order Waptiida † accepted as Hymenocarina †
- Family Bomakellidae Fedonkin, 1987 †
- Family Burgessiidae Walcott, 1912 †
- Family Emeraldellidae Raymond, 1935 †
- Family Guangweicarididae Luo, Fu, Hu, Li, Hou, You, Pang & Liu, 2007 †
- Genus Aaveqaspis Peel & Stein, 2009 †
- Genus Acheronauta Pulsipher, Anderson, Wright, Kluessendorf, Mikulic & Schiffbauer, 2022 †
- Genus Arthroaspis Stein, Budd, Peel & Harper, 2013 †
- Genus Astutuscaris Jiao & Du, 2022 †
- Genus Bennettarthra Fayers, Trewin & Morrissey, 2010 †
- Genus Bushizheia O'Flynn & Liu in O'Flynn et al., 2020 †
- Genus Chuandianella Hou & Bergström, 1991 †
- Genus Dioxycaris Gürich, 1929 †
- Genus Dongshanocaris Hou, Bergström, Wang, Feng & Chen, 1999 †
- Genus Duraznovis Lara, Cariglino & Zavattieri in Lara et al., 2019 †
- Genus Duraznovs Lara, Cariglino & Zavattieri in Lara et al., 2019 † accepted as Duraznovis Lara, Cariglino & Zavattieri in Lara et al., 2019 †
- Genus Esmeraldacaris Waggoner, 2003 †
- Genus Fibulacaris Izquierdo-López & Caron, 2019 †
- Genus Kiisortoqia Stein, 2010 †
- Genus Kylinxia Zeng, Zhao, Niu, Zhu & Huang, 2020 †
- Genus Lihuacaris Jiao, Pates, Lerosey-Aubril, Ortega-Hernández, Yang, Lan & Zhang, 2021 †
- Genus Norikeya Tanaka, Siveter & Williams, 2013 †
- Genus Nothozoe Barrande, 1872 †
- Genus Nothozoe Barrande in Bigsby, 1868 † accepted as Nothozoe Barrande, 1872 †
- Genus Notozoe Zittel, 1885 † accepted as Nothozoe Barrande, 1872 †
- Genus Pakucaris Izquierdo-López & Caron, 2021 †
- Genus Pambdelurion Budd, 1998 †
- Genus Parvibellus Liu, Dunlop, Steiner & Shu, 2022 †
- Genus Pleuralata McCoy, Strother & Briggs, 2012 †
- Genus Pseudoangustidontus Van Roy & Tetlie, 2006 †
- Genus Pteroessa Hudson & Gosse, 1886
- Genus Sidneyia Walcott, 1911 †
- Genus Siriocaris Lagebro, Stein & Peel, 2009 †
- Genus Vermontcaris Pari, Briggs & Gaines, 2022 †
- Genus Youti Smith, Long, Dhungana, Dobson, Yang & Zhang, 2024 †
- Phylum Brachiopoda
- Phylum Bryozoa
- Phylum Cephalorhyncha incertae sedis
- Phylum Chaetognatha
- Phylum Chitinozoa †
- Phylum Chordata
- Phylum Cnidaria
- Phylum Ctenophora
- Phylum Cycliophora
- Phylum Cycloneuralia incertae sedis
- Phylum Ecdysozoa incertae sedis †
- Phylum Echinodermata
- Phylum Entoprocta
- Phylum Gastrotricha
- Phylum Gnathostomulida
- Phylum Hemichordata
- Phylum Hyolitha †
- Phylum Kinorhyncha
- Phylum Lobopoda †
- Phylum Loricifera
- Phylum Micrognathozoa
- Phylum Mollusca
- Phylum Monoblastozoa accepted as Animalia incertae sedis
- Phylum Nematoda
- Phylum Nematomorpha
- Phylum Nemertea
- Phylum Onychophora
- Phylum Orthonectida
- Phylum Phoronida
- Phylum Placozoa
- Phylum Platyhelminthes
- Phylum Pogonophora accepted as Siboglinidae Caullery, 1914
- Phylum Porifera
- Phylum Priapula accepted as Priapulida
- Phylum Priapulida
- Phylum Problematica † accepted as Animalia incertae sedis
- Phylum Rhombozoa
- Phylum Rotifera
- Phylum Scalidophora incertae sedis
- Phylum Sipuncula
- Phylum Tardigrada
- Phylum Trace fossils †
- Phylum Vendobionta †
- Phylum Vestimentifera accepted as Siboglinidae Caullery, 1914
- Phylum Vetulicolia †
- Phylum Vinctiplicata incertae sedis †
- Phylum Xenacoelomorpha
- Genus Trilobocaris Pribyl, 1953 †
- Kingdom Archaea
- Kingdom Bacteria
- Kingdom Chromista
- Kingdom Fungi
- Kingdom Plantae
- Kingdom Protista accepted as Protozoa
- Kingdom Protozoa
- Kingdom Viruses
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