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
- Genus Acalama Smith, 1948
- Genus Acamatus Emery, 1894 accepted as Neivamyrmex Borgmeier, 1940
- Genus Acanthidris Weber, 1941
- Genus Acanthoclinea Wheeler, 1935 accepted as Dolichoderus Lund, 1831
- Genus Acanthognathus Mayr, 1887
- Genus Acantholepis Mayr, 1861
- Genus Acanthomyops Mayr, 1862 accepted as Lasius Fabricius, 1804
- Genus Acanthomyrmex Emery, 1893
- Genus Acanthoponera Mayr, 1862
- Genus Acanthostichus Mayr, 1887
- Genus Acromyrmex Mayr, 1865
- Genus Acropyga Roger, 1862
- Genus Acrostigma Forel, 1902 accepted as Stigmacros Forel, 1905
- Genus Adelomyrmex Emery, 1897
- Genus Adetomyrma Ward, 1994
- Genus Adlerzia Forel, 1902
- Genus Aenictogiton Emery, 1901
- Genus Aenictus Shuckard, 1840
- Genus Afromyrma Dlussky, Brothers & Rasnitsyn, 2004 †
- Genus Afropone Dlussky, Brothers & Rasnitsyn, 2004 †
- Genus Afroxyidris Belshaw & Bolton, 1994
- Genus Agastomyrma Dlussky, Rasnitsyn & Perfilieva, 2015 †
- Genus Agraulomyrmex Prins, 1984
- Genus Agroecomyrmex Wheeler, 1910
- Genus Alistruma Brown, 1948
- Genus Alloformica Dlussky, 1969
- Genus Allomerus Mayr, 1878
- Genus Amblyopone Erichson, 1842
- Genus Amblyopopona Schulz, 1906 accepted as Amblyopone Erichson, 1842
- Genus Amblyopopone Dalla Torre, 1893 accepted as Amblyopone Erichson, 1842
- Genus Ameghinoia
- Genus Amoimyrmex Cristiano, Cardoso & Sandoval, 2020
- Genus Amyrmex Kusnezov, 1953
- Genus Ancyridris Wheeler, 1935
- Genus Anergates Forel, 1874
- Genus Anergatides Wasmann, 1915
- Genus Aneuretellus Dlusskij, 1988
- Genus Aneuretus Emery, 1893
- Genus Anillidris Santschi, 1936
- Genus Anillomyrma Emery, 1913
- Genus Anisopheidole Forel, 1914
- Genus Ankylomyrma Bolton, 1973
- Genus Anochetus Mayr, 1861
- Genus Anomalomyrma Taylor in Bolton, 1990 accepted as Protanilla Taylor in Bolton, 1990
- Genus Anomma Shuckard, 1840
- Genus Anonychomyrma Donisthorpe, 1947
- Genus Anoplolepis Santschi, 1914
- Genus Anoplomyrma Chapman, 1963
- Genus Antichthonidris Snelling, 1975
- Genus Antiquiformica Wu, Radchenko & Engel, 2024 †
- Genus Aphaenogaster Mayr, 1853
- Genus Aphantolepis Wheeler, 1930 accepted as Technomyrmex Mayr, 1872
- Genus Aphomomyrmex Emery, 1899
- Genus Aphomyrmex Ashmead, 1905 accepted as Aphomomyrmex Emery, 1899
- Genus Apomyrma Brown, Gotwald & Levieux, 1970
- Genus Apomyrmex Calilung, 2000
- Genus Aporomyrmex Faber, 1969
- Genus Apterostigma Mayr, 1865
- Genus Aptinoma Fisher, 2009
- Genus Aquilomyrmex Perrichot, Wang & Barden, 2020 †
- Genus Archaeopone Dlussky in Rasnitsyn, 1975
- Genus Archimyrmex Cockerell, 1923
- Genus Archiponera Carpenter, 1930
- Genus Armania Dlusskiy, 1983
- Genus Armaniella Dlusskiy, 1983
- Genus Arnoldius Dubovikoff, 2005
- Genus Asketogenys Brown, 1972 †
- Genus Asphinctanilloides Brandão, Diniz, Agosti & Delabie, 1999
- Genus Asphinctopone Santschi, 1914
- Genus Aspididris Weber, 1950
- Genus Asymphylomyrmex Wheeler, 1915
- Genus Atopomyrmex André, 1889
- Genus Atta Fabricius, 1805
- Genus Attopsis Heer, 1849
- Genus Aulacopone Arnoldi, 1930
- Genus Austrolasius Faber, 1967 accepted as Lasius Fabricius, 1804
- Genus Austromorium Shattuck, 2009
- Genus Avitomyrmex Archibald, Cover & Moreau, 2006 †
- Genus Axinidris Weber, 1941
- Genus Azteca Forel, 1878
- Genus Baikuris Dlussky, 1987
- Genus Bajcaridris Agosti, 1994
- Genus Bannapone Xu, 2000
- Genus Baracidris Bolton, 1981
- Genus Bariamyrma Lattke, 1990
- Genus Baroniurbania Pagliano & Scaramozzino, 1989
- Genus Basiceros Schulz, 1906
- Genus Bazboltonia Camacho & Feitosa, 2022
- Genus Belonopelta Mayr, 1870
- Genus Biamomyrma Dlussky, Rasnitsyn & Perfilieva, 2015 †
- Genus Bilobomyrma Radchenko & Dlussky, 2013 †
- Genus Blaketa Pate, 1948
- Genus Blepharidatta Wheeler, 1915
- Genus Boloponera Fisher, 2006
- Genus Boltonia Camacho & Feitosa, 2022 accepted as Bazboltonia Camacho & Feitosa, 2022
- Genus Boltonimecia Borysenko, 2017 †
- Genus Bondroitia Forel, 1911
- Genus Bothriomyrmex Emery, 1869
- Genus Bothroponera Mayr, 1862 accepted as Pachycondyla Smith, 1858
- Genus Botthroponera Wroughton, 1892 accepted as Pachycondyla Smith, 1858
- Genus Brachycistis Fox, 1893
- Genus Brachycystis Dalla Torre, 1897
- Genus Brachymyrmex Mayr, 1868
- Genus Brachyponera Emery, 1901 accepted as Pachycondyla Smith, 1858
- Genus Bradoponera Mayr, 1868
- Genus Bradyponera Mayr, 1886 accepted as Bradoponera Mayr, 1868
- Genus Bregmatomyrma Wheeler, 1929
- Genus Britaneuretus Dlussky & Perfilieva, 2014 †
- Genus Brownidris Kusnezov, 1957
- Genus Brownimecia Grimaldi, Agosti & Carpenter, 1997 †
- Genus Burmomyrma Dlussky, 1996 †
- Genus Calomyrmex Emery, 1895
- Genus Calyptites Scudder, 1877
- Genus Calyptomyrmex Emery, 1887
- Genus Camponotites Steinbach, 1967
- Genus Camponotus Mayr, 1861
- Genus Campostigmacros McAreavey, 1957 accepted as Stigmacros Forel, 1905
- Genus Cananeuretus Engel & Grimaldi, 2005 †
- Genus Canapone Dlussky, 1999 †
- Genus Cardiocondyla Emery, 1869
- Genus Carebara Westwood, 1840
- Genus Carebarella Emery, 1905
- Genus Cariridris Brandão & Martins-Neto in Brandão, Martins-Neto & Vulcano, 1989
- Genus Casaleia Pagliano & Scaramozzino, 1989
- Genus Cataglyphis Förster, 1850
- Genus Cataglyphoides Dlussky, 2008 †
- Genus Cataulacus Smith, 1853
- Genus Cautolasius Wilson, 1955 accepted as Lasius Fabricius, 1804
- Genus Centromyrmex Mayr, 1866
- Genus Cephalomyrmex Carpenter, 1930
- Genus Cephalopone Dlussky & Wedmann, 2012 †
- Genus Cephalotes Latreille, 1802
- Genus Cerapachis Forel, 1907 accepted as Cerapachys Smith, 1857
- Genus Cerapachys Smith, 1857
- Genus Ceratobasis Smith, 1860 accepted as Basiceros Schulz, 1906
- Genus Ceratopachys Schulz, 1906 accepted as Cerapachys Smith, 1857
- Genus Ceratopheidole Pergande, 1895
- Genus Chalcoponera Emery, 1897
- Genus Chalepoxenus Menozzi, 1923
- Genus Chariomyrma Forel, 1915 accepted as Polyrhachis Shuckard in Swainson & Shuckard, 1840
- Genus Chariostigmacros McAreavey, 1957 accepted as Stigmacros Forel, 1905
- Genus Chelaner Emery in Sarasin & Roux, 1914 accepted as Monomorium Mayr, 1855
- Genus Cheliomirmex Forel, 1878 accepted as Cheliomyrmex Mayr, 1870
- Genus Cheliomyrmex Mayr, 1870
- Genus Chimaeridris Wilson, 1989
- Genus Chimaeromyrma Dlusskij, 1988
- Genus Chonidris Perrichot, Wang & Barden, 2020 †
- Genus Chronomyrmex McKellar, Glasier & Engel, 2013 †
- Genus Chronoxenus Santschi, 1920
- Genus Chthonolasius Ruzsky, 1914 accepted as Lasius Fabricius, 1804
- Genus Chyphotes Blake, 1886
- Genus Cladomyrma Wheeler, 1920
- Genus Clarkistruma Brown, 1948 accepted as Colobostruma Wheeler, 1927
- Genus Codiomyrmex Wheeler, 1916
- Genus Colobopsis Mayr, 1861
- Genus Colobostruma Wheeler, 1927
- Genus Concoctio
- Genus Conoformica Dlussky, 2008 †
- Genus Conomyrma Forel, 1913
- Genus Corrieopone Esteves & Fisher, 2021
- Genus Creightonidris Brown, 1949
- Genus Cremastogaster Mayr, 1861 accepted as Crematogaster Lund, 1831
- Genus Cremastogaster Agassiz, 1846 accepted as Crematogaster Lund, 1831
- Genus Crematogaster Lund, 1831
- Genus Cretomyrma Dlussky in Rasnitsyn, 1975
- Genus Cretopone Dlussky, 1975
- Genus Cryptomyrmex Fernandez, 2004
- Genus Cryptopone Emery, 1893
- Genus Cyatta Sosa-Calvo, Schultz, Brandão, Klingenberg, Feitosa, Rabeling, Bacci, Lopes & Vasconcelos, 2013
- Genus Cylindromyrmex Mayr, 1870
- Genus Cyphoidris Weber, 1952
- Genus Cyphomyrmex Mayr, 1862
- Genus Cyphotes Ashmead, 1899
- Genus Cyrtopone Dlussky & Wedmann, 2012 †
- Genus Cyrtostigmacros McAreavey, 1957 accepted as Stigmacros Forel, 1905
- Genus Dacatria Rigato, 1994
- Genus Dacetinops Brown & Wilson, 1957
- Genus Daceton Perty, 1833
- Genus Dacetum Agassiz, 1846 accepted as Daceton Perty, 1833
- Genus Dacryon Forel, 1895
- Genus Damzenomyrmex Radchenko, 2023 †
- Genus Decamera Roger, 1863
- Genus Decamorium Forel, 1913
- Genus Dendrolasius Ruzsky, 1912 accepted as Lasius Fabricius, 1804
- Genus Dendromyrmex Emery, 1895
- Genus Descolemyrma Kusnezov, 1951
- Genus Desyopone Boudinot & Perrichot, 2022 †
- Genus Dhagnathos Perrichot, Wang & Barden, 2020 †
- Genus Diabolus Karawajew, 1926
- Genus Diacamma Mayr, 1862
- Genus Diaphoromyrma Fernández, Delabie & do Nascimento, 2009
- Genus Diceratoclinea Wheeler, 1935 accepted as Dolichoderus Lund, 1831
- Genus Dicroaspis Emery, 1908
- Genus Dilobocondyla Santschi, 1910
- Genus Dilobops Lattke & Melo, 2020 †
- Genus Dinomyrmex Ashmead, 1905
- Genus Dinoponera Roger, 1861
- Genus Diodontolepis Wheeler, 1920 accepted as Notoncus Emery, 1895
- Genus Diplomorium Mayr, 1901
- Genus Diplorhoptrum Mayr, 1855
- Genus Discothyrea Roger, 1863
- Genus Dissimulodorylus Sosiak, Borowiec & Barden, 2022 † accepted as Dorylus Fabricius, 1793
- Genus Dlusskyidris
- Genus Dlusskyus Radchenko, 2023 †
- Genus Dodecamyrmica Arnoldi, 1968
- Genus Doleromyrma Forel, 1907
- Genus Dolichoderus Lund, 1831
- Genus Dolichomyrma Dlussky in Rasnitsyn, 1975
- Genus Dolioponera
- Genus Dolopomyrmex Cover & Deyrup, 2007
- Genus Dorisidris Brown, 1948
- Genus Doronomyrmex Kutter, 1945
- Genus Dorylozelus Forel, 1915 accepted as Leptogenys Roger, 1861
- Genus Dorylus Fabricius, 1793
- Genus Dorymyrmex Mayr, 1866
- Genus Drepanognathus Smith, 1858
- Genus Drymomyrmex Wheeler, 1915
- Genus Dysedrognathus Taylor, 1968
- Genus Echinopla Smith, 1857
- Genus Eciton Latreille, 1804
- Genus Ecphorella Forel, 1909
- Genus Ectatomma Smith, 1858
- Genus Ectomomyrmex Mayr, 1867
- Genus Ectomyrmex Donisthorpe, 1943
- Genus Elaeomyrmex Carpenter, 1930
- Genus Eldermyrmex Shattuck, 2011
- Genus Electromyrmex Wheeler, 1910
- Genus Electroponera Wheeler, 1915
- Genus Elektroformica Varela-Hernández & Riquelme, 2024 †
- Genus Emeryia Forel, 1890
- Genus Emeryopone Forel, 1912
- Genus Emplastus Donisthorpe, 1920
- Genus Endiodioctes Snelling, 1976
- Genus Enneamerus Mayr, 1868
- Genus Eocamponotus Boudinot, 2024 †
- Genus Eocenidris Wilson, 1985
- Genus Eocenomyrma Dlussky & Radchenko, 2006 †
- Genus Eoecophylla Archibald, Mathewes & Perfilieva, 2024 †
- Genus Eoformica Cockerell, 1921
- Genus Eomonocombus Arnoldi, 1968
- Genus Eomyrmex Hong in Hong, Yang et al., 1974
- Genus Eoponera Carpenter, 1929 † accepted as Formicium Westwood, 1854
- Genus Eotapinoma Dlusskij, 1988
- Genus Eotemnothorax Radchenko, 2024 †
- Genus Epelysidris Bolton, 1987
- Genus Epimyrma Emery, 1914
- Genus Epitritus Emery, 1869
- Genus Epopostruma Forel, 1895
- Genus Eremnocystus Snelling, 1976
- Genus Erimelophorus Wheeler, 1935 accepted as Melophorus Lubbock, 1883
- Genus Eriopheidole Kusnezov, ? 1952
- Genus Erromyrma Fischer & Bolton, 2016
- Genus Eubothroponera Clark, 1930
- Genus Eucryptocerus Kempf, 1951
- Genus Eulithomyrmex Carpenter, 1935
- Genus Euophthalma Creighton, 1930
- Genus Euponera Forel, 1891
- Genus Euprenolepis Emery, 1906
- Genus Eurhopalothrix Brown & Kempf, 1960
- Genus Eusphinctus Emery, 1893
- Genus Eutetramorium Emery, 1899
- Genus Eutetromorium Donisthorpe, 1943 accepted as Eutetramorium Emery, 1899
- Genus Exocryptocerus Vierbergen & Scheven, 1995 †
- Genus Fallomyrma Dlussky & Radchenko, 2006 †
- Genus Feroponera Bolton & Fisher, 2008
- Genus Forelius Emery, 1888
- Genus Forelophilus Kutter, 1931 accepted as Camponotus Mayr, 1861
- Genus Formica Linnaeus, 1758
- Genus Formicium Westwood, 1854
- Genus Formicoxenus Mayr, 1855
- Genus Formosimyrma Terayama, 2009
- Genus Froggattella Forel, 1902
- Genus Furcotanilla Xu, 2012 accepted as Protanilla Taylor in Bolton, 1990
- Genus Gaesomyrmex Dalla Torre, 1893 accepted as Gesomyrmex Mayr, 1868
- Genus Gallardomyrma Bruch, 1932
- Genus Gaoligongidris Xu, 2012
- Genus Gauromyrmex Menozzi, 1933
- Genus Gesomyrmex Mayr, 1868
- Genus Gigantiops Roger, 1863
- Genus Glamyromyrmex Wheeler, 1915 accepted as Pyramica Roger, 1862
- Genus Glaphyromyrmex Wheeler, 1915
- Genus Gnamptogenys Roger, 1863
- Genus Goniomma Emery, 1895
- Genus Gracilidris Wild & Cuezzo, 2006 †
- Genus Granisolenopsis Kusnezov, 1957
- Genus Gymnopria Loiacono, 1987
- Genus Hagiomyrma Wheeler, 1911 accepted as Polyrhachis Shuckard in Swainson & Shuckard, 1840
- Genus Hagiostigmacros McAreavey, 1957 accepted as Stigmacros Forel, 1905
- Genus Haidomyrmex Dlussky, 1996 †
- Genus Haidomyrmodes Perrichot, Nel, Néraudeau, Lacau & Guyot, 2008 †
- Genus Haidoterminus McKellar, Glasier & Engel, 2013 †
- Genus Halmamyrmecia Wheeler, 1922 accepted as Myrmecia Fabricius, 1805
- Genus Harnedia Smith, 1949
- Genus Harpagoxenus Forel, 1893
- Genus Harpegnathos Jerdon, 1851
- Genus Hedomyrma Forel, 1915 accepted as Polyrhachis Shuckard in Swainson & Shuckard, 1840
- Genus Heeridris Dlussky & Putyatina, 2014 †
- Genus Heteromyrmex Wheeler, 1920
- Genus Heteroponera Mayr, 1887
- Genus Hexadaceton Brown, 1948 accepted as Epopostruma Forel, 1895
- Genus Hincksidris Donisthorpe, 1944
- Genus Hirtomyrma Kohout, 2010 accepted as Polyrhachis Shuckard in Swainson & Shuckard, 1840
- Genus Huberia Forel, 1890
- Genus Hylidris Weber, 1941
- Genus Hylomyrma Forel, 1912
- Genus Hypoclinea Mayr, 1855
- Genus Hypocryptocerus Wheeler, 1920
- Genus Hypopomyrmex Emery, 1891
- Genus Hypoponera Santschi, 1938
- Genus Iberoformica Tinaut, 1989
- Genus Igaponera Troya, Marcineiro, Lattke & Longino, 2022
- Genus Ilemomyrmex Wilson, 1985
- Genus Imhoffia Heer, 1849
- Genus Incertogaster Boudinot, 2024 †
- Genus Indomyrma Brown, 1986
- Genus Ireneella Donisthorpe, 1941
- Genus Ireneidris Donisthorpe, 1943
- Genus Ireneopone Donisthorpe, 1946
- Genus Iridomyrmex Mayr, 1862
- Genus Ishakidris Bolton, 1984
- Genus Kalathomyrmex Klingenberg & Brandão, 2009
- Genus Karawajewella Donisthorpe, 1944
- Genus Kartidris Bolton, 1991
- Genus Kempfidris Fernández. Feitosa & Lattke, 2014
- Genus Klondikia Dlussky & Rasnitsyn, 2002 †
- Genus Kohlsimyrma Dlussky & Rasnitsyn, 2002 †
- Genus Kotshkorkia Dlusskij, 1981
- Genus Kyidris Brown, 1949
- Genus Kyromyrma Grimaldi & Agosti, 2000
- Genus Labidus Jurine, 1807
- Genus Lachnomyrmex Wheeler, 1910
- Genus Lachnomyrmex Wheeler in Wheeler & Wheeler, 1989
- Genus Lasiomyrma Terayama & Yamane, 2000
- Genus Lasiophanes Emery, 1895
- Genus Lasius Fabricius, 1804
- Genus Leiopelta Baroni Urbani, 1975 †
- Genus Lelejus Radchenko & Proshchalykin, 2021 †
- Genus Lenomyrmex Fernández & Palacio, 1999
- Genus Leonomyrma Arnoldi, 1968
- Genus Lepidopone Bernard, 1952
- Genus Lepisiota Santschi, 1926
- Genus Leptanilla Emery, 1870
- Genus Leptanilloides Mann, 1923
- Genus Leptogenys Roger, 1861
- Genus Leptomesites Kutter, 1948 accepted as Leptanilla Emery, 1870
- Genus Leptomyrmex Mayr, 1862
- Genus Leptomyrmula Emery, 1912
- Genus Leptothorax Mayr, 1855
- Genus Leucotaphus Donisthorpe, 1920
- Genus Lilidris Kusnezov, 1957
- Genus Linepithema Mayr, 1866
- Genus Linguamyrmex Barden & Grimaldi in Barden et al., 2017 †
- Genus Liometopum Mayr, 1861
- Genus Liomyrmex Mayr, 1865
- Genus Lioponera Mayr, 1879
- Genus Lithomyrmex Clark, 1928
- Genus Lithomyrmex Carpenter, 1930 accepted as Eulithomyrmex Carpenter, 1935
- Genus Lividopone Fischer & Bolton, 2016
- Genus Lobopelta Mayr, 1862
- Genus Loboponera Bolton & Brown, 2002
- Genus Lonchomyrmex Mayr, 1867
- Genus Lophomyrmex Emery, 1892
- Genus Lordomyrma Emery, 1897
- Genus Loweriella Shattuck, 1992
- Genus Macabeemyrma Archibald, Cover & Moreau, 2006 †
- Genus Machaerogenys Emery, 1911
- Genus Machomyrma Forel, 1895
- Genus Macromischoides Wheeler, 1920
- Genus Manica Jurine, 1807
- Genus Martialis Rabeling & Verhaagh, 2008
- Genus Mayriella Forel, 1902
- Genus Megalomyrmex Forel, 1885
- Genus Megaloponera Emery, 1877 accepted as Megaponera Mayr, 1862
- Genus Megaponera Mayr, 1862
- Genus Megapterites Cockerell, 1920 † accepted as Formicium Westwood, 1854
- Genus Melissotarsus Emery, 1877
- Genus Melophorus Lubbock, 1883
- Genus Meranoplus Smith, 1853
- Genus Mesoponera Emery, 1901 accepted as Pachycondyla Smith, 1858
- Genus Mesostruma Brown, 1948
- Genus Messelepone Dlussky & Wedmann, 2012 †
- Genus Messor Forel, 1890
- Genus Metalasius Boudinot, Borowiec & Prebus, 2022
- Genus Metapone Forel, 1911
- Genus Mianeuretus Carpenter, 1930
- Genus Miccostruma Brown, 1948
- Genus Microdaceton Santschi, 1914
- Genus Miomyrmex Carpenter, 1930
- Genus Miopias Dalla Torre, 1893 accepted as Myopias Roger, 1861
- Genus Mirmica Losana, 1834 accepted as Myrmica Latreille, 1804
- Genus Mitara Emery, 1913 accepted as Monomorium Mayr, 1855
- Genus Monomorium Mayr, 1855
- Genus Morleyidris Donisthorpe, 1944
- Genus Myagroteras Moffett, 1985
- Genus Myanmyrma Engel & Grimaldi, 2005 †
- Genus Mycetagroicus Brandão & Mayhe-Nunes, 2001
- Genus Mycetarotes Emery, 1913
- Genus Mycetomoellerius Solomon, Rabeling, Sosa-Calvo & Schultz in Solomon et al., 2019
- Genus Mycetophylax Emery, 1913
- Genus Mycetosoritis Wheeler, 1907
- Genus Mycocepurus Forel, 1893
- Genus Myopias Roger, 1861
- Genus Myopopona Schulz, 1906 accepted as Myopopone Roger, 1861
- Genus Myopopone Roger, 1861
- Genus Myrcidris Ward, 1990
- Genus Myrmacantha Emery, 1920 accepted as Phasmomyrmex Stitz, 1910
- Genus Myrmecia Fabricius, 1805
- Genus Myrmeciites Archibald, Cover & Moreau, 2006 †
- Genus Myrmecina Curtis, 1829
- Genus Myrmecites Dlussky & Rasnitsyn, 2002 †
- Genus Myrmecocystus Wesmael, 1838
- Genus Myrmecopsis Smith, 1865 accepted as Opisthopsis Emery, 1895
- Genus Myrmecorhynchus André, 1896
- Genus Myrmelachista Roger, 1863
- Genus Myrmentoma Forel, 1912
- Genus Myrmex Guérin-Méneville, 1844 accepted as Pseudomyrmex Lund, 1831
- Genus Myrmica Latreille, 1804
- Genus Myrmicaria Saunders, 1842
- Genus Myrmicium Heer, 1870 accepted as Promyrmicium Urbani, 1971
- Genus Myrmicocrypta Smith, 1860
- Genus Myrmogonia Forel, 1912 accepted as Colobopsis Mayr, 1861
- Genus Myrmopalpella Stärcke, 1934
- Genus Myrmorhachis Forel, 1912 accepted as Phasmomyrmex Stitz, 1910
- Genus Myrmosericeus Forel, 1913
- Genus Myrmosericus Forel, 1912
- Genus Myrmoteras Forel, 1893
- Genus Myrmoxenus Ruzsky, 1902
- Genus Myrmus Schenck, 1853 accepted as Strongylognathus Mayr, 1853
- Genus Mystrium Roger, 1862
- Genus Napakimyrma Lapolla & Barden, 2018 †
- Genus Nebothriomyrmex Dubovikov, 2004
- Genus Neivamyrmex Borgmeier, 1940
- Genus Neoamblyopone Wheeler, 1927 accepted as Amblyopone Erichson, 1842
- Genus Neoblepharidatta Sheela & Narendran, 1997
- Genus Neoforelius Kusnezov, 1953
- Genus Neophyracaces Clark, 1941 accepted as Cerapachys Smith, 1857
- Genus Neostruma Brown, 1948
- Genus Nimbamyrma Bernard, 1952
- Genus Nomamyrmex Borgmeier, 1936
- Genus Noonilla Petersen, 1968 accepted as Leptanilla Emery, 1870
- Genus Nothidris Ettershank, 1966
- Genus Nothomyrmecia Clark, 1934
- Genus Nothomyrmica Wheeler, 1910
- Genus Nothosphinctus Wheeler, 1918
- Genus Notoncus Emery, 1895
- Genus Notostigma Emery, 1920
- Genus Novomessor Emery, 1915
- Genus Nylanderia Emery, 1906
- Genus Nystalomyrma Wheeler, 1916 accepted as Aphaenogaster Mayr, 1853
- Genus Ochetellus Shattuck, 1992
- Genus Ochetomyrmex Mayr, 1878
- Genus Ocodoma Jerdon, 1851
- Genus Octella Forel, 1915 accepted as Oligomyrmex Mayr, 1867
- Genus Octostruma Forel, 1912
- Genus Ocymyrmex Emery, 1886
- Genus Odontomachus Latreille, 1804
- Genus Odontomyrmex André, 1905 accepted as Pristomyrmex Mayr, 1866
- Genus Odontopelta Emery, 1911 accepted as Leptogenys Roger, 1861
- Genus Odontoponera Mayr, 1862
- Genus Oecodoma Latreille, 1818
- Genus Oecophylla Smith, 1860
- Genus Oedaleocerus Creighton, 1930
- Genus Oligomyrmex Mayr, 1867
- Genus Onychomyrmex Emery, 1895
- Genus Opamyrma Yamane, Tuan Viet Bui & Eguchi, 2008
- Genus Opisthopsis Emery, 1895
- Genus Orapia Dlussky, Brothers & Rasnitsyn, 2004 †
- Genus Orectognathus Smith, 1853
- Genus Overbeckia Viehmeyer, 1916
- Genus Oxyepoecus Santschi, 1926
- Genus Oxyidris Wilson, 1985
- Genus Oxyopomyrmex André, 1881
- Genus Oxypomyrmex Donisthorpe, 1943 accepted as Oxyopomyrmex André, 1881
- Genus Pachycondyla Smith, 1858
- Genus Pachysima Emery, 1912 accepted as Tetraponera Smith, 1852
- Genus Paedalgus Forel in Escherich, 1911
- Genus Palaeosminthurus Pierce & Gibron, 1962 †
- Genus Paleosminthurus
- Genus Papinoma
- Genus Papyrius Shattuck, 1992
- Genus Parameranoplus Wheeler, 1915
- Genus Paramyrmica Cole, 1957
- Genus Paranamyrma Kusnezov, 1954
- Genus Paraneuretus Wheeler, 1915
- Genus Paraneuretus Wheeler, 1910 accepted as Paraneuretus Wheeler, 1915
- Genus Paranomopone Wheeler, 1915
- Genus Paraphaenogaster Dlusskij, 1981
- Genus Paraplagiolepis Faber, 1969
- Genus Paraponera Smith, 1858
- Genus Paraprionopelta Kusnezov, 1955
- Genus Parasima Donisthorpe, 1948 accepted as Tetraponera Smith, 1852
- Genus Paratopula Wheeler, 1919
- Genus Paratrachymyrmex Solomon, Rabeling, Sosa-Calvo & Schultz in Solomon et al., 2019
- Genus Paratrechina Motschoulsky, 1863
- Genus Paratrichina Motschoulsky, 1863 accepted as Paratrechina Motschoulsky, 1863
- Genus Parectatomma Emery, 1911
- Genus Parvimyrma Eguchi & Bui, 2007 accepted as Carebara Westwood, 1840
- Genus Pentastruma Forel, 1912
- Genus Perissomyrmex
- Genus Peronomyrmex Viehmeyer, 1922
- Genus Petalomyrmex Snelling, 1979
- Genus Petraeomyrmex Carpenter, 1930
- Genus Petropone Dlussky in Rasnitsyn, 1975
- Genus Phacota Roger, 1862
- Genus Phalacromyrmex Kempf, 1960
- Genus Phasmomyrmex Stitz, 1910 accepted as Camponotus Mayr, 1861
- Genus Phaulomyrma Wheeler, 1930 accepted as Leptanilla Emery, 1870
- Genus Pheidole Westwood, 1840
- Genus Pheidologeton Mayr, 1862
- Genus Phidola Schulz, 1906 accepted as Pheidole Westwood, 1840
- Genus Phidole Bingham, 1903 accepted as Pheidole Westwood, 1840
- Genus Phidologeton Schulz, 1906 accepted as Pheidologeton Mayr, 1862
- Genus Phidologiton Bingham, 1903 accepted as Pheidologeton Mayr, 1862
- Genus Philidris Shattuck, 1992
- Genus Phrynoponera Wheeler, 1920
- Genus Phyracaces Emery, 1901
- Genus Pilotrochus Brown, 1978
- Genus Pityomyrmex Wheeler, 1915
- Genus Plagiolepis Mayr, 1861
- Genus Platythyrea Roger, 1863
- Genus Plectroctena Smith, 1858
- Genus Plesiomyrmrex Dlussky & Radchenko, 2009 †
- Genus Podomyrma Smith, 1859
- Genus Poecilomyrma Mann, 1921
- Genus Pogonomyrmex Mayr, 1868
- Genus Polyergus Latreille, 1804
- Genus Polyrachis Wroughton, 1892 accepted as Polyrhachis Shuckard in Swainson & Shuckard, 1840
- Genus Polyrhachis Shuckard in Swainson & Shuckard, 1840
- Genus Polyrjhachis
- Genus Ponera Latreille, 1804
- Genus Ponerites Dlussky & Rasnitsyn, 2002
- Genus Poneropsis Heer, 1867
- Genus Poneropterus Dlusskiy, 1983
- Genus Prenolepis Mayr, 1861
- Genus Prionogenys Emery, 1895
- Genus Prionomyrmex Mayr, 1868
- Genus Prionopelta Mayr, 1866
- Genus Pristomyrmecia Emery, 1911 accepted as Myrmecia Fabricius, 1805
- Genus Pristomyrmex Mayr, 1866
- Genus Proatta Forel, 1912
- Genus Problomyrmex Donisthorpe, 1943 accepted as Probolomyrmex Mayr, 1901
- Genus Probolomyrmex Mayr, 1901
- Genus Proceratium Roger, 1863
- Genus Procryptocerus Emery, 1887
- Genus Prodimorphomyrmex Wheeler, 1915
- Genus Prodiscothyrea Wheeler, 1916
- Genus Proformica Ruzsky, 1903
- Genus Proiridomyrmex Dlussky & Rasnitsyn, 2002 †
- Genus Prolasius Forel, 1892
- Genus Proleptothorax Radchenko, Dlussky & Perfilieva, 2018 †
- Genus Promyrmecia Emery, 1911 accepted as Myrmecia Fabricius, 1805
- Genus Promyrmicium Urbani, 1971
- Genus Pronolepis
- Genus Propodilobus Branstetter, 2009
- Genus Protalaridris
- Species Protalaridris armata Brown, 1980
- Genus Protamblyopone Wheeler, 1927 accepted as Amblyopone Erichson, 1842
- Genus Protamblyopone Dlusskij, 1981 † accepted as Casaleia Pagliano & Scaramozzino, 1989
- Genus Protaneuretus Wheeler, 1915
- Genus Protaneuretus Wheeler, 1910 accepted as Protaneuretus Wheeler, 1915
- Genus Protanilla Taylor in Bolton, 1990
- Genus Protazteca Carpenter, 1930
- Genus Protholcomyrmex Wheeler, 1922 accepted as Monomorium Mayr, 1855
- Genus Protoceratomyrmex Perrichot, Wang & Barden, 2020 †
- Genus Protoformica Dlusskiy, 1967
- Genus Protomognathus Wheeler, 1905
- Genus Protomyrmica Dlussky & Radchenko, 2009 †
- Genus Protopone Dlusskij, 1988
- Genus Protozigrasimecia Cao, Boudinot & Gao, 2020 †
- Genus Protrechina Wilson, 1985
- Genus Psalidomyrmex André, 1890
- Genus Pseudaphomomyrmex Wheeler, 1920
- Genus Pseudarmania Dlusskiy, 1983
- Genus Pseudectatomma Dlussky & Wedmann, 2012 †
- Genus Pseudoatta Gallardo, 1916
- Genus Pseudocamponotus Carpenter, 1930
- Genus Pseudocryptopone Wheeler, 1933
- Genus Pseudolasius Emery, 1887
- Genus Pseudomyrma Guérin-Méneville, 1844
- Genus Pseudomyrme Latreille, 1831
- Genus Pseudomyrmex Lund, 1831
- Genus Pseudoneoponera Donisthorpe, 1943
- Genus Pseudonotoncus Clark, 1934
- Genus Pseudopodomyrma Crawley, 1925
- Genus Pseudoponera Emery, 1901
- Genus Pseudostigmacros McAreavay, 1957 accepted as Stigmacros Forel, 1905
- Genus Pseudosysphincta Arnold, 1916
- Genus Pyramica Roger, 1862
- Genus Quadristruma Brown, 1949 accepted as Strumigenys Smith, 1860
- Genus Raptiformica Forel, 1913
- Genus Ravavy Fisher, 2009
- Genus Recurvidris Bolton, 1992
- Genus Rhizomyrma Forel, 1893
- Genus Rhopalomastix Forel, 1900
- Genus Rhopalomyrmex Mayr, 1868
- Genus Rhopalothrix Mayr, 1870
- Genus Rhoptromyrmex Mayr, 1901
- Genus Rhytidoponera Mayr, 1862
- Genus Rogeria Emery, 1894
- Genus Romblonella Wheeler, 1935
- Genus Rossomrymex
- Genus Rossomyrmex Arnoldi, 1928
- Genus Rostromyrmex Rosciszewski, 1994
- Genus Rotastruma Bolton, 1991
- Genus Santschiella Forel, 1916
- Genus Schismiscapus Varela-Hernández, Riquelme, Guerrero & Vázquez-Franco, 2022 †
- Genus Schizopelta McAreavey, 1949
- Genus Scyphodon Brues, 1925 accepted as Leptanilla Emery, 1870
- Genus Secostruma Bolton, 1988
- Genus Semonius Forel, 1910
- Genus Sericomyrmex Mayr, 1865
- Genus Serrastruma Brown, 1948
- Genus Serviformica Forel, 1913
- Genus Sicilomyrmex
- Genus Siinikaponera Varela-Hernández, Riquelme & Guerrero, 2024 †
- Genus Sima Roger, 1863 accepted as Tetraponera Smith, 1852
- Genus Sima Emery, 1921 accepted as Tetraponera Smith, 1852
- Genus Simopelta Mann, 1922
- Genus Simopona Schulz, 1906 accepted as Simopone Forel, 1891
- Genus Simopone Forel, 1891
- Genus Smithistruma Brown, 1948 accepted as Pyramica Roger, 1862
- Genus Solenopsis Westwood, 1840
- Genus Solenopsites Dlussky & Rasnitsyn, 2002 †
- Genus Sommimyrma Menozzi, 1925
- Genus Sphecomyrmodes Engel & Grimaldi, 2005 †
- Genus Sphinctomyrmex Mayr, 1866
- Genus Spinomyrma Kusnezov, 1952
- Genus Stegomyrmex Emery, 1912
- Genus Stenamma Westwood, 1840
- Genus Stenothorax McAreavey, 1949 accepted as Adlerzia Forel, 1902
- Genus Stereomyrmex Emery, 1901
- Genus Stictoponera Mayr, 1887
- Genus Stigmacros Forel, 1905
- Genus Stigmatomma Roger, 1859
- Genus Stigmomyrmex Mayr, 1868
- Genus Stiphromyrmex Wheeler, 1915
- Genus Streblognathus Mayr, 1862
- Genus Strongylognathus Mayr, 1853
- Genus Strumigenys Smith, 1860
- Genus Sussudio Boudinot, Borowiec & Prebus, 2022 †
- Genus Syntaphus Donisthorpe, 1920
- Genus Syscia Roger, 1861
- Genus Talaridris Weber, 1941
- Genus Tanaemyrmex Ashmead, 1905
- Genus Tanipone Bolton & Fisher, 2012
- Genus Taphopone Dlussky & Perfilieva, 2014 †
- Genus Tapinolepis Emery, 1925
- Genus Tapinoma Förster, 1850
- Genus Tatuidris Brown & Kempf, 1968
- Genus Technomyrmex Mayr, 1872
- Genus Teleutomyrmex Kutter, 1950
- Genus Temnothorax Mayr, 1861
- Genus Terataner Emery, 1912
- Genus Teratomyrmex McAreavey, 1957
- Genus Tetheamyrma Bolton, 1991
- Genus Tetramorium Mayr, 1855
- Genus Tetraponera Smith, 1852
- Genus Thanacomyrmex Chény, Wang & Perrichot, 2019 †
- Genus Thaumatomyrmex Mayr, 1887
- Genus Titanomyrma Archibald, Johnson, Mathewes & Greenwood, 2011 †
- Genus Tomognathus Mayr, 1861 accepted as Harpagoxenus Forel, 1893
- Genus Trachymesopus Emery, 1911 accepted as Pachycondyla Smith, 1858
- Genus Trachymyrmex Forel, 1893
- Genus Tranetera Arnold, 1952
- Genus Tranopelta Mayr, 1866
- Genus Trapeziopelta Mayr, 1862
- Genus Trichomelophorus Wheeler, 1935 accepted as Melophorus Lubbock, 1883
- Genus Trichoscapa Emery, 1869
- Genus Tricytarus Donisthorpe, 1947
- Genus Triglyphothrix Forel, 1890 accepted as Tetramorium Mayr, 1855
- Genus Trigonogaster Forel, 1890 accepted as Recurvidris Bolton, 1992
- Genus Tropidomyrmex Silva, Feitosa, Brandão & Diniz, 2009
- Genus Turneria Forel, 1895
- Genus Typhlatta Smith, 1857
- Genus Typhlomyrmex Mayr, 1862
- Genus Typhlopona Lucas, 1849
- Genus Typhlopone Westwood, 1840
- Genus Tyrannomyrmex Fernández, 2003
- Genus Usomyrma Dlussky, Radchenko & Dubovikoff, 2014 †
- Genus Vicinopone Bolton & Fisher, 2012
- Genus Viticicola Wheeler, 1920 accepted as Tetraponera Smith, 1852
- Genus Viticola Donisthorpe, 1943 accepted as Tetraponera Smith, 1852
- Genus Vollenhovenia Dalla Torre, 1893 accepted as Vollenhovia Mayr, 1865
- Genus Vollenhovia Mayr, 1865
- Genus Vombisidris Bolton, 1991
- Genus Wasmannia Forel, 1893
- Genus Weberidris Donisthorpe, 1949
- Genus Willowsiella Wheeler, 1934
- Genus Xenomyrmex Forel, 1885
- Genus Xerolitor Sosa-Calvo, Schultz, Ješovnik, Dahan & Rabeling, 2018
- Genus Xiphomyrmex Forel, 1887
- Genus Xyphomyrmex Santschi, 1911 accepted as Xiphomyrmex Forel, 1887
- Genus Yantaromyrmex Dlussky & Dubovikoff, 2013 †
- Genus Yavnella Kugler, 1987 accepted as Leptanilla Emery, 1870
- Genus Yphomyrmex Santschi, 1911 accepted as Xiphomyrmex Forel, 1887
- Genus Ypresiomyrma Archibald, Cover & Moreau, 2006 †
- Genus Yunodorylus Xu, 2000
- Genus Zacryptocerus Ashmead, 1905
- Genus Zasphinctus Wheeler, 1918 accepted as Sphinctomyrmex Mayr, 1866
- Genus Zatania Lapolla, Kallal & Brady, 2012
- Genus Zealleyella Arnold, 1922
- Genus Zhangidris Bolton, 2003
- Genus Zherichinius Dlusskij, 1988
- Genus Zigrasimecia Barden & Grimaldi, 2013 †
- 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
- 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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