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
- Family Acanaloniidae
- Family Acanthosomatidae Signoret, 1864
- Family Achilidae Stål, 1866
- Family Achilixiidae
- Family Aclerdidae
- Family Adelgidae Schouteden, 1909
- Family Adocimycolidae Poinar & Vega, 2023 †
- Family Aenictopecheidae
- Family Aetalionidae
- Family Agalliidae
- Family Aleyrodidae Westwood, 1840
- Family Alydidae Amyot & Serville, 1843
- Family Aneuridae
- Family Anoeciidae
- Family Anthocephalidae Kaddumi, 2005 †
- Family Anthocoridae Fieber, 1837
- Family Aphalaridae
- Family Aphelocheiridae
- Family Aphididae Latreille, 1802
- Genus Abstrusomyzus Jensen & Stoetzel, 1999
- Genus Abura Matsumura, 1917
- Genus Acanthaphis Matsumura, 1918 accepted as Matsumuraja Schumacher, 1921
- Genus Acanthocallis Matsumura, 1917
- Genus Acanthotuberculatus Quednau, 1999 †
- Genus Acaudella Nevsky, 1929
- Genus Acaudus Van der Goot, 1913
- Genus Aconitaphis Ivanovskaya in Ivanovskaya & Ostanin, 1971
- Genus Acuticauda Hille Ris Lambers, 1955
- Genus Acyrthosiphon Mordvilko, 1914
- Genus Adactynus Rafinesque, 1818
- Genus Agrioaphis Walker, 1870
- Genus Aiceona Takahashi, 1921
- Genus Akkaia Takahashi, 1919
- Genus Alataumyzus Kadyrbekov, 1993
- Genus Aleurodaphis Van der Goot, 1917
- Genus Aleurosiphon Takahashi, 1966
- Genus Allothoracaphis Takahashi, 1958
- Genus Allotrichosiphon Takahashi, 1962
- Genus Aloephagus Essig, 1950
- Genus Alphitoaphis Hottes, 1926
- Genus Ambaraphis Richards, 1966 †
- Genus Americaphis Heie, 2006 †
- Genus Amphicercidus Oestlund, 1923
- Genus Amphorinophora MacGillivray, 1958
- Genus Amphorophora Buckton, 1876
- Genus Amphorosiphon Hille Ris Lambers, 1949
- Genus Ampullosiphon Heikinheimo, 1955
- Genus Anacallis Remaudiere, 1982
- Genus Anaulacorthum Ghosh & Raychaudhuri, 1972
- Genus Andinaphis Mier Durante, Ortego & Nieto Nafría, 1997
- Genus Andorracallis Quednau, 1999
- Genus Aniferella Richards, 1966 †
- Genus Anoecia Koch, 1857
- Genus Anomalaphis Baker, 1920
- Genus Anomalosiphum Takahashi, 1934
- Genus Anooecia Buckton, 1881 accepted as Anoecia Koch, 1857
- Genus Anouraphis Gaumont, 1929 accepted as Anuraphis Del Guercio, 1907
- Genus Anthemidaphis Tashev, 1967 †
- Genus Anthracosiphon Hille Ris Lambers, 1947
- Genus Antimacrosiphon Zhang in Zhang & Qiao, 1998
- Genus Antisymydobius Qiao & Zhang, 2002
- Genus Anuraphis Del Guercio, 1907
- Genus Anuromyzus Shaposhnikov, 1959
- Genus Aphanus Gistl, 1837
- Genus Aphid
- Genus Aphidounguis Takahashi, 1963
- Genus Aphidura Hille Ris Lambers, 1955
- Genus Aphis Linnaeus, 1758
- Genus Aphorodon Takahashi, 1961
- Genus Aphthargelia Hottes, 1958
- Genus Aphys Illiger, 1802 accepted as Aphis Linnaeus, 1758
- Genus Aploneura Passerini, 1863
- Species Aploneura lentisci (Passerini, 1856)
- Genus Appendiseta Richards, 1965
- Genus Apulicallis Barbagallo & Patti, 1991
- Genus Archeoessigella Sorensen, 1994
- Genus Aresha Mordvilko, 1921
- Genus Arimakia Matsumura, 1917
- Genus Artemisaphis Knowlton & Roberts, 1947
- Genus Asiphonaphis Wilson & Davis, 1919
- Genus Asiphonella Theobald, 1922
- Genus Asiphonipponaphis Chen, Sorin & Qiao, 2011
- Genus Asiphum Koch, 1856
- Genus Aspidaphis Gillette, 1917
- Genus Aspidaphium Börner, 1939
- Genus Aspidophorodon Verma & Das, 1992
- Genus Astegopterx Wilson, 1910 accepted as Astegopteryx Karsch, 1890
- Genus Astegopteryx Karsch, 1890
- Genus Asterobium Hille Ris Lambers, 1938
- Genus Atarsaphis Takahashi, 1958
- Genus Atarsos Gillette, 1911
- Genus Atheroides Haliday in Curtis, 1837
- Genus Aulacorthum Mordvilko, 1914
- Genus Avicennina Narzikulov, 1957
- Genus Baikuraphis Ogłaza & Węgierek, 2024 †
- Genus Baizongia Rondani, 1848
- Genus Betacallis Matsumura, 1919
- Genus Betulaphis Glendenning, 1926
- Genus Bipersona Hottes, 1926
- Genus Blanchardaphis Ortego, Nieto Nafria & Mier Durante, 1998
- Genus Blanchardia Ortego, Nieto Nafria & Mier Durante, 1997
- Genus Boernerina
- Genus Boernerinella Hille Ris Lambers, 1962
- Genus Boisduvalia Signoret, 1868
- Genus Brachycaudus Van der Goot, 1913
- Genus Brachycolus Buckton, 1879
- Genus Brachycoryne Aizenberg, 1935
- Genus Brachycorynella Aizenberg, 1956
- Genus Brachymyzus Basu, 1964
- Genus Brachysiphoniella Takahashi, 1921
- Genus Brachysiphum van der Goot, 1913
- Genus Brachyunguis Das, 1918
- Genus Braduaphis Kulagin, 1898
- Genus Bradyaphis Mordvilko, 1894
- Genus Braggia Gillette & Palmer, 1929
- Genus Brasilaphis Mordvilko, 1930
- Genus Brevicoryne van der Goot, 1915
- Genus Brevicorynella Nevsky, 1928
- Genus Brevisiphonaphis Stekolshchikov & Qiao, 2008
- Genus Brevitrichosiphon Raychaudhuri, Ghosh, Banerjee & Ghosh, 1973 †
- Genus Brysocrypta Westwood, 1840 accepted as Byrsocrypta Haliday, 1838
- Genus Buchneria Börner, 1952
- Genus Bursaphis Baker, 1934
- Genus Burundiaphis Remaudiere, 1985
- Genus Byrsocrypta Haliday, 1838
- Genus Byrsocryptoides Dzibladze, 1960
- Genus Cachryphora Oestlund, 1923
- Genus Calaphis Walsh, 1863
- Genus Californicallis Quednau & Remaudiere, 1994
- Genus Callaphis Walker, 1870
- Genus Callipterinella Van der Goot, 1913
- Genus Callipterinola Strand, 1928 †
- Genus Callipteroides Mordvilko, 1908
- Genus Callipterus Koch, 1855
- Genus Camelaphis Hille Ris Lambers, 1973 †
- Genus Capitophoraphis Blanchard, 1944
- Genus Capitophorus Van der Goot, 1913
- Genus Capitosiphon Heie, 1979
- Genus Capraphis Mier Durante, Ortego & Nieto Nafría, 2009
- Genus Carolinaia Wilson, 1911
- Genus Casimira Eastop, 1966
- Genus Castaneomyzocallis Quednau & Remaudiere, 1987
- Genus Catamergus Oestlund, 1923
- Genus Cavaraiellia Heinze, 1960
- Genus Cavaraiellopsis Heinze, 1960
- Genus Cavariella Del Guercio, 1911
- Genus Cedoaphis Oestlund, 1923
- Genus Cepegillettea Granovsky, 1928
- Genus Cerataphis Lichtenstein, 1882
- Genus Ceratoglyphina Van der Goot, 1917
- Genus Ceratopemphigus Schouteden, 1905
- Genus Ceratophis Hempel, 1902 accepted as Cerataphis Lichtenstein, 1882
- Genus Ceratovacuna Zehntner, 1897
- Genus Cerciaphis Theobald, 1920
- Genus Ceriferella Carver & Martyn, 1965
- Genus Cerosipha Del Guercio, 1900
- Genus Ceruraphis Börner in Abderhalden, 1926
- Genus Cervaphis Van der Goot, 1917
- Genus Chaetogeoica Remaudière & Tao, 1958
- Genus Chaetomyzus Ghosh & Chaudhuri, 1964
- Genus Chaetophorus Schouteden, 1906 accepted as Chaitophorus Koch, 1854
- Genus Chaetosiphella Hille Ris Lambers, 1939
- Genus Chaetosiphon Mordvilko, 1914
- Genus Chaitaphis Nevsky, 1928
- Genus Chaitomyzus Takahashi, 1960
- Genus Chaitophoroides Mordvilko, 1909
- Genus Chaitophorus Koch, 1854
- Genus Chaitoregma Hille Ris Lambers & Basu, 1966
- Genus Chakrabartiaphis Remaudiere, 2001
- Genus Chataiphis Nevsky, 1928
- Genus Chermes Passerini, 1860
- Genus Chitinosiphum Yuan & Xue, 1992
- Genus Chondrillobium Bozhko, 1961
- Genus Chosoniella Szelegiewicz, 1980
- Genus Chromaphis Walker, 1870
- Genus Chromocallis Takahashi, 1961
- Genus Chuansicallis Tao, 1964
- Genus Chucallis Tao, 1964
- Genus Chusiphuncula Zhang in Zhang & Chen, 1998
- Genus Cinara Curtis, 1835
- Genus Cinarella Lambers, 1948
- Genus Cinaria Baker, 1920 accepted as Cinara Curtis, 1835
- Genus Cinaropsis Börner, 1939
- Genus Clavosiphum Shinji, 1922
- Genus Clethrobius Mordvilko in Filip'ev, 1928
- Genus Clydesmithia Danielsson, 1989
- Genus Clypeaphis Soliman, 1938
- Genus Clypeoaphis Soliman, 1937
- Genus Codonopsimyzus Lee, 2002
- Genus Colopha Monell, 1877
- Genus Colophina Börner in Sorauer, 1932
- Genus Coloradoa Wilson, 1910
- Genus Conicaudus Heie, 1972 †
- Genus Corealachnus Paik, 1971
- Genus Cornaphis Gillette, 1913
- Genus Corylobium Mordvilko, 1929
- Genus Corylobium Mordvilko, 1914
- Genus Cotoneasteria Shaposhnikov in Bei-Bienko, 1964
- Genus Cranaphis Takahashi, 1939
- Genus Cryptaphis
- Genus Cryptomyzus Oestlund, 1923
- Genus Cryptosiphium Carus, 1879
- Genus Cryptosiphum Buckton, 1879
- Genus Crypturaphis Silvestri, 1935
- Genus Ctenocallis Klodnitzki, 1922
- Genus Ctenopteryx Qiao & Zhang, 2003
- Genus Cuernavaca Baker, 1934
- Genus Cyrtomophorodon Zhang & Qiao in Qiao, Zhang & Zhao, 2000
- Genus Cyrtomyzus Gredina, 1995
- Genus Dactynotus Rafinesque, 1817
- Genus Dasyaphis Takahashi, 1938
- Genus Decorosiphon Börner, 1939
- Genus Delphiniobium Mordvilko, 1914
- Genus Dermaphis Takahashi, 1958
- Genus Deurocapillata
- Genus Dimelaphis Zhang in Zhang & Qiao, 1998
- Genus Diphyllaphis Takahashi, 1960
- Genus Distylaphis Noordam, 1991
- Genus Diuraphis Aizenberg, 1935
- Genus Diverosiphum Shinji, 1922
- Genus Divium Pashtshenko, 2000
- Genus Doralis Leach in Risso, 1827
- Genus Drepanaphis Del Guercio, 1909
- Genus Drepanosiphum Koch, 1855
- Genus Dryopeia Kirkaldy, 1904
- Genus Durocapillata Knowlton, 1927
- Genus Dysaphis Börner, 1931
- Genus Eastopiella Kadyrbekov, 2001
- Genus Eichochaitophorus Essig, 1912
- Genus Elatobium Mordvilko, 1914
- Genus Electrocornia Heie, 1972 †
- Genus Electromyzus Heie, 1972 †
- Genus Endeis Koch, 1857
- Genus Eoessigia David, Rajasingh & Narayanan, 1972
- Genus Eokakimia Heie, 1979
- Genus Eomacrosiphon MacGillivray, 1958
- Genus Eomyzus Takahashi, 1960
- Genus Eotinocallis Quednau, 2003 accepted as Tinocallis Matsumura, 1919
- Genus Eotrama Hille Ris Lambers, 1969
- Genus Epameibaphis Oestlund, 1923
- Genus Ephedraphis Hille Ris Lambers, 1959
- Genus Epipemphigus Hille Ris Lambers, 1966
- Genus Ericaphis Börner, 1939
- Genus Ericobium MacGillivray, 1958
- Genus Ericolophium Tao, 1963
- Genus Eriosaphis Heie, 2006 †
- Genus Eriosoma Leach, 1818
- Genus Eriosomaphis Heie, 2006 †
- Genus Essigella Del Guercio, 1909
- Genus Eucallipterus Schouteden, 1906
- Genus Eucarazzia Del Guercio, 1921
- Genus Euceraphis Walker, 1870
- Genus Eudeis Ashmead, 1889
- Genus Eulachnus Del Guercio, 1909
- Genus Eumyzus Shinji, 1929
- Genus Euschizaphis Hille Ris Lambers, 1947
- Genus Euthoracaphis Takahashi, 1938
- Genus Eutrichosiphum Essig & Kuwana, 1918
- Genus Fagiphagus Smith, 1974
- Genus Ferganaphis Mukhamediev in Narzikulov & Mukhamediev, 1975 †
- Genus Fimbriaphis Richards, 1959
- Genus Flabellomicrosiphum Gillette & Palmer, 1932
- Genus Forda Heyden, 1837
- Genus Fordona Mordvilko, 1935
- Genus Formosaphis Takahashi, 1925
- Genus Francoa Del Guercio, 1917
- Genus Fullawaya Essig, 1912
- Genus Fullawayella Del Guercio, 1911
- Genus Fushia Matsumura, 1917
- Genus Galiaphis Ossiannilsson, 1954
- Genus Geoica Hart in Forbes, 1894
- Genus Geopemphigus Hille Ris Lambers, 1933
- Genus Georgia Wilson, 1911
- Genus Georgiaphis Maxson & Hottes, 1926
- Genus Gharesia Stroyan, 1963
- Genus Gisteliella Strand, 1928 †
- Genus Glabromyzus Richards, 1960
- Genus Glendenningia MacGillivray, 1954
- Genus Globulicaudaphis Hille Ris Lambers, 1966 †
- Genus Glyphina Koch, 1856
- Genus Glyphinaphis Van Der Goot, 1917
- Genus Glyphochaitophorus Qiao in Chen et al., 2021
- Genus Goodea Shinji, 1922
- Genus Gootiella Tullgren, 1925
- Genus Greenidea Schouteden, 1905
- Genus Greenideoida Van der Goot, 1917
- Genus Grylloprociphilus Smith & Pepper, 1968
- Genus Gypsoaphis Oestlund, 1923
- Genus Hallaphis Doncaster, 1956
- Genus Hamamelistes Shimer, 1867
- Genus Hannabura Matsumura, 1917
- Genus Hayhurstia del Guercio, 1917
- Genus Hayhurstia Mordvilko, 1921
- Genus Helosiphon Leclant, 1969 †
- Genus Heminipponaphis Chakrabarti & Raha, 1985
- Genus Hemipodaphis David, Narayanan & Rajasingh, 1971 †
- Genus Hemitrama Mordvilko, 1921
- Genus Heteroneura Davis, 1919 accepted as Hysteroneura Davis, 1919
- Genus Hillerislambersia Basu, 1968
- Genus Himalayaphis Ghosh & Verma, 1973 †
- Genus Holcaphis Hille Ris Lambers, 1939
- Genus Holmania Szelegiewicz, 1964
- Genus Hoplocallis Pintera, 1952
- Genus Hoplochaetaphis Aizenberg, 1959
- Genus Hoplochaitophorus Granovsky, 1933
- Genus Hormaphis Osten-Sacken, 1861
- Genus Hyadaphis Kirkaldy, 1904
- Genus Hyalomyzus Richards, 1958
- Genus Hyalopteroides Theobald, 1916
- Genus Hyalopterus Koch, 1854
- Genus Hydronaphis Shinji, 1922
- Genus Hyperomyzella Hille Ris Lambers, 1949
- Genus Hyperomyzus Börner, 1933
- Genus Hysteroneura Davis, 1919
- Genus Idiopterus Davis, 1909
- Genus Illinoia Wilson, 1910
- Genus Impatientinum Mordvilko, 1914
- Genus Impatietinum Mordvilko, 1914
- Genus Inbaria Barjadze, Halbert, Marile & Ben-Shlomo, 2018
- Genus Indiaphis Basu, 1969 †
- Genus Indiochaitophorus Verma & Das in Verma & Das, 1992
- Genus Indoidiopterus Chakrabarti, Ghosh & Raychaudhuri, 1972
- Genus Indomasonaphis Verma, 1971
- Genus Indomegoura MacGillivray, 1958
- Genus Indomyzus Ghosh, Ghosh & Raychaudhuri, 1971
- Genus Indonipponaphis Ghosh & Raychaudhuri, 1973
- Genus Indoregma Chakrabart & Maity, 1982
- Genus Indotetraneura Chakrabarti & Maity, 1978
- Genus Indotuberoaphis Chakrabarti & Maity, 1985
- Genus Indumasonaphis Ghosh, Basu & Raychaudhuri, 1977 †
- Genus Iowana Hottes, 1954
- Genus Ipuka van Marten & Ilharco, 1975
- Genus Israelaphis Essig, 1953
- Genus Iziphya Nevsky, 1929
- Genus Jacksonia Theobald, 1923
- Genus Judenkoa Hille Ris Lambers, 1949
- Genus Juncobia Quednau, 1954
- Genus Juncomyzus Hille Ris Lambers, 1965
- Genus Kakimia Hottes & Frison, 1931 accepted as Nasonovia Mordwilko, 1914
- Genus Kaltenbachiella Schouteden, 1906
- Genus Kaochiaoja Tao, 1963
- Genus Karamicrosiphum Zhang in Zhang & Qiao, 1998
- Genus Kenyaphis Quednau, 2010 accepted as Paoliella Theobald, 1928
- Genus Kessleria Lichtenstein, 1886 accepted as Pemphigus Hartig, 1839
- Genus Klimaszewskia Szelegiewicz, 1979
- Genus Ktenopteryx Qiao & Zhang, 2004
- Genus Kugegania Eastop, 1955
- Genus Kurisakia Takahashi, 1924
- Genus Lachnaphis Shinji, 1922
- Genus Lachnarius Heie, 2006 †
- Genus Lachniella Del Guercio, 1909
- Genus Lachnochaitophorus Granovsky, 1933
- Genus Lachnus Burmeister, 1835
- Genus Lactucobium Hille Ris Lambers, 1947
- Genus Lacusaphis Zhang in Zhang & Zhang, 2002
- Genus Laingia Theobald, 1922
- Genus Lambersella Sorensen, 1994
- Genus Lambersius Olive, 1965
- Genus Landisaphis Knowlton & Ma, 1949
- Genus Larvaphis Ossiannilsson, 1953
- Genus Latgerina Remaudiere, 1981
- Genus Lehrius Gredina, 1995
- Genus Lepidaphis Kadyrbekov, Renxin & Shao, 2002
- Genus Linaphis Zhang in Zhang & Zhong, 1981
- Genus Lineomyzocallis Richards, 1965
- Genus Linosiphon Börner, 1950
- Genus Linosiphon Börner, 1944 accepted as Linosiphon Börner, 1950
- Genus Liosomaphis Walker, 1868
- Genus Lipamyzodes Heinze, 1960
- Genus Lipaphidiella Doncaster, 1954
- Genus Lipaphis Mordvilko in Filip'ev, 1928
- Genus Lithoaphis Takahashi, 1959
- Genus Lizerius Blanchard, 1923
- Genus Loewia Lichtenstein, 1886 accepted as Phloeomyzus Horváth, 1896
- Genus Longicaudinus Hille Ris Lambers, 1965
- Genus Longicaudus Van der Goot, 1913
- Genus Longirostrina Kumar & Burkhardt, 1971 †
- Genus Longirostris Kumar & Burkhardt, 1970 †
- Genus Longisiphoniella Chakrabarti, Saha & Mandal, 1988
- Genus Longistigma Wilson, 1909
- Genus Loniceraphis Narzikulov, 1962
- Genus Lowia Lichtenstein, 1886 accepted as Phloeomyzus Horváth, 1896
- Genus Löwia Lichtenstein, 1886 accepted as Phloeomyzus Horváth, 1896
- Genus Lulaphis Shinji, 1924
- Genus Macchatiella
- Genus Macchiatiella Del Guercio, 1917
- Genus Macchiatiella Del Guercio, 1909
- Genus Machilaphis Takahashi, 1960
- Genus Macromyzella Ghosh, Basu & Raychaudhuri, 1977
- Genus Macromyzus Takahashi, 1960
- Genus Macrosiphon Del Guercio, 1914 accepted as Macrosiphum Passerini, 1860
- Genus Macrosiphoniella Del Guercio, 1911
- Genus Macrosiphum Passerini, 1860
- Genus Macrosiphum Oestlund, 1886 †
- Genus Macrotrichaphis Miyazaki, 1971
- Genus Maculolachnus Gaumont, 1920
- Genus Malaphis Shaposhnikov, 1951
- Genus Mansakia Matsumura, 1917
- Genus Margituberculatus Zhang, Zhong & Zhang, 1992
- Genus Mariaella Szelegiewicz, 1961
- Genus Masonaphis Hille Ris Lambers, 1939
- Genus Mastopoda Oestlund, 1886
- Genus Matsumuraja Schumacher, 1921
- Genus Megoura Buckton, 1876
- Genus Megourella Hille Ris Lambers, 1949
- Genus Megourina Hille Ris Lambers, 1974
- Genus Megouroparsus Smith & Heie, 1963
- Genus Meguroleucon Miyazaki, 1971
- Genus Melanaphis Van der Goot, 1917
- Genus Melanocallis Oestlund, 1923
- Genus Melanoxanterium Schouteden, 1901
- Genus Melanoxantherium Kirkaldy, 1905
- Genus Melanoxanthus Buckton, 1879 accepted as Pterocomma Buckton, 1879
- Genus Melaphis Walsh, 1867
- Genus Meliarhizophagus Smith, 1974
- Genus Meringosiphon Carver, 1959
- Genus Mesocallis Matsumura, 1919
- Genus Mesothoracaphis Noordam, 1991
- Genus Mesotrichosiphum Calilung, 1967 †
- Genus Metagreenidea Liao, 1978
- Genus Metanipponaphis Takahashi, 1959
- Genus Metaphorodon Takahashi, 1961
- Genus Metathoracaphis Sorin, 1987
- Genus Metobion Heikinheimo, 1990
- Genus Metopeuraphis Narzikulov & Smailova, 1975
- Genus Metopeurum Mordvilko, 1914
- Genus Metopolophium Mordvilko, 1914
- Genus Mexicallis Remaudiere, 1982
- Genus Micraphis Takahashi, 1931
- Genus Micrella Essig, 1912
- Genus Microlophium Mordvilko, 1914
- Genus Micromyzella Eastop, 1955
- Genus Micromyzodium David, 1959
- Genus Micromyzus Van der Goot, 1917
- Genus Microparsus Patch, 1909
- Genus Microsiphoniella Hille Ris Lambers, 1947
- Genus Microsiphum Cholodkovsky, 1902
- Genus Microtarsus Shinji, 1929 accepted as Shinjia Takahashi, 1938
- Genus Microthoracaphis Takahashi, 1958
- Genus Microunguis Tao, 1966 †
- Genus Mimocallis Matsumura, 1919
- Genus Mindarus Koch, 1857
- Genus Minuticornicus Knowlton, 1928
- Genus Misturaphis Robinson, 1967
- Genus Miyazakia Stekolshchikov, 2014
- Genus Mollitrichosiphum Suenaga, 1934
- Genus Monaphis Walker, 1870
- Genus Monellia Oestlund, 1887
- Genus Monelliopsis Richards, 1965
- Genus Mordvilkoiella Shaposhnikov in Bei-Bienko, 1964
- Genus Mordvilkoja
- Genus Mordvilkomemor Shaposhnikov, 1950
- Genus Mordwilkoja Del Guercio, 1909
- Genus Mucrotrichaphis Knowlton & Allen, 1940
- Genus Muscaphis Börner, 1933
- Genus Mutillaphis Zhang & Zhang, 2001
- Genus Mysocallis Rondani, 1874 accepted as Myzocallis Passerini, 1860
- Genus Myzakkaia Basu, 1969 †
- Genus Myzaphis Van der Goot, 1913
- Genus Myzocallis Passerini, 1860
- Genus Myzocallis Aizenberg, 1959
- Genus Myzodes Mordvilko, 1914
- Genus Myzodium
- Genus Myzosiphum Tao, 1964
- Genus Myzotoxoptera Theobald, 1927
- Genus Myzus Passerini, 1860
- Genus Namaforda Zhang, 1997
- Genus Nasanovia
- Genus Nasonovia Mordwilko, 1914
- Genus Neanuraphis Nevsky, 1928
- Genus Neaphis Nevsky, 1929
- Genus Nearctaphis Shaposhnikov, 1950
- Genus Nectarophora Oestlund, 1887 †
- Genus Nectarosiphon Schouteden, 1901
- Genus Neoacyrthosiphon Tao, 1963
- Genus Neoamphorophora Mason, 1924
- Genus Neoantalus Remaudiere, 1985
- Genus Neoaulacorthum Lee & Lee, 2011
- Genus Neobacillaphis Huculak, 1968
- Genus Neobetulaphis Basu, 1964
- Genus Neocallis Matsumura, 1919
- Genus Neoceratovacuna Ghosh, Pal & Raychaudhuri, 1976
- Genus Neoceruraphis Shaposhnikov, 1956
- Genus Neochmosis Laing in Theobald, 1929
- Genus Neochromaphis Takahashi, 1921
- Genus Neodryomyzus Quednau & Remaudiere, 1994
- Genus Neodysaphis Hille Ris Lambers, 1965
- Genus Neogreenidea Raychaudhuri, Ghosh, Banerjee & Ghosh, 1973 †
- Genus Neohormaphis Noordam, 1991
- Genus Neohyalomyzus Basu, Ghosh & Raychaudhuri, 1976
- Genus Neolizerius Blanchard, 1939
- Genus Neomacromyzus Lee & Kim, 2006
- Genus Neomariaella Szwedo & Osiadacz, 2010
- Genus Neomasonaphis Ghosh & Raychaudhuri, 1972 †
- Genus Neomegouropsis Ghosh, Basu & Raychaudhuri, 1977
- Genus Neometopolophium Raychaudhuri, Ghosh & Basu, 1978
- Genus Neomyrus van der Goot, 1915
- Genus Neomyzus van der Goot, 1917
- Genus Neonasonovia Hille Ris Lambers, 1949
- Genus Neonippolachnus Shinji, 1924
- Genus Neonipponaphis Takahashi, 1962
- Genus Neoparacletus Strom, 1942
- Genus Neopemphigus Mamontova & Kolomoets, 1981
- Genus Neophyllaphis Takahashi, 1920
- Genus Neoprociphilus Patch, 1912
- Genus Neopterocomma Ris Lambers, 1935
- Genus Neoreticulaphis Sorin, 1999
- Genus Neorhopalomyzus Tao, 1963
- Genus Neosaltusaphis Hille Ris Lambers, 1961
- Genus Neosappaphis Hille Ris Lambers, 1959
- Genus Neoschoutedenia Schumacher, 1923
- Genus Neosensoriaphis Quednau, 1990
- Genus Neostomaphis Takahashi, 1960
- Genus Neosymydobius Baker, 1920
- Genus Neothelaxes Chakrabarti & Quednau, 1996
- Genus Neothomasia Baker, 1920 accepted as Thomasiniellula Strand, 1917
- Genus Neothoracaphis Takahashi, 1958
- Genus Neotoxoptera Theobald, 1915
- Genus Neotrama Baker, 1920
- Genus Neuquenaphis Blanchard, 1939
- Genus Nevadaphis Drews, 1941
- Genus Nevaphis Heie, 2006 †
- Genus Nevskya Ossiannilsson, 1953
- Genus Nevskyaphis Shaposhnikov, 1950
- Genus Nevskyella Ossiannilsson, 1954
- Genus Nietonafriella Ortego, 1998
- Genus Nigritergaphis Zhang, Lou & Qiao, 2013
- Genus Nigrosiphum Heie in Heie & Lutz, 2002 †
- Genus Nippocallis Matsumura, 1917
- Genus Nippochaitophorus Takahashi, 1961
- Genus Nippodysaphis Hille Ris Lambers, 1965
- Genus Nippolachnus Matsumura, 1917
- Genus Nipponaphis Pergande, 1906
- Genus Nipposiphum Matsumura, 1917
- Genus Nippotuberculatus Quednau, 1999 †
- Genus Nudisiphon Chakrabarti & Bhattacharya, 1982
- Genus Nurudea Matsumura, 1917
- Genus Nymphaphis Takahashi, 1960
- Genus Obtusicauda Soliman, 1927
- Genus Oedisiphum Van der Goot, 1917
- Genus Oestlundia Hille Ris Lambers, 1949 †
- Genus Oestlundiella Granovsky, 1930
- Genus Oothecabius Zhang, Zhong & Qiao, 1995
- Genus Oregma Buckton, 1893
- Genus Oregona
- Genus Orientocallis Quednau, 2003 accepted as Tinocallis Matsumura, 1919
- Genus Orientuberculoides Hille Ris Lambers, 1973
- Genus Ovatomyzus Hille Ris Lambers, 1947
- Genus Ovatus Van der Goot, 1913
- Genus Pachypappa Koch, 1856
- Genus Pachypappella Baker, 1920
- Genus Pacificallis Richards, 1965
- Genus Paczoskia Mordwilko, 1914
- Genus Paducia Hottes & Frison, 1931
- Genus Palaeoaphis Richards, 1966 †
- Genus Panaphis Kirkaldy, 1904
- Genus Panimerus Laing, 1926
- Genus Paoliella Theobald, 1928
- Genus Papulaphis Robinson, 1966
- Genus Parabrachyunguis Remaudière & Davatchi, 1955
- Genus Parachaitophorus Takahashi, 1937
- Genus Paracletius Amyot, 1847
- Genus Paracletus Heyden, 1837
- Genus Paracolopha Hille Ris Lambers, 1966
- Genus Paradactynotus Rao & Kulkarni, 1975 †
- Genus Paradoxaphis Sunde, 1988
- Genus Paralizerius Quednau, 1974 †
- Genus Paramyzocallis Quednau & Remaudiere, 1994
- Genus Paraneomyzus Basu, Ghosh & Raychaudhuri, 1976
- Genus Paranipponaphis Takahashi, 1959
- Genus Paraoregma Ghosh, Pal & Raychaudhuri, 1976
- Genus Paraphorodon Tseng & Tao, 1938
- Genus Paraschizaphis Hille Ris Lambers, 1947
- Genus Parathoracaphis Takahashi, 1958
- Genus Paratinocallis Higuchi, 1972 †
- Genus Paratoxoptera Blanchard, 1944
- Genus Patchia Baker, 1920
- Genus Patchiella Tullgren, 1925
- Genus Pehuenchaphis Mier Durante, Nieto Nafría & Ortego, 2003
- Genus Pehuenchaphisphis Mier Durante, Nieto Nafria & Ortego, 2003
- Genus Peltaphis Frison & Ross, 1933
- Genus Pemphiglachnus Knowlton, 1928
- Genus Pemphigus Hartig, 1839
- Genus Pentalonia Coquerel, 1859
- Genus Pentamyzus Hille Ris Lambers, 1966
- Genus Pentatrichosiphum Basu, 1969
- Genus Pergandeida Schouteden, 1903
- Genus Perillaphis Takahashi, 1965
- Genus Periphyllus Van der Hoeven, 1863
- Genus Phllyophora
- Genus Phloeomyzus Horváth, 1896
- Genus Phorodon Passerini, 1860
- Genus Phyllaphis Koch, 1856
- Genus Phyllaphoides Takahashi, 1921
- Genus Phymatosiphum Davis, 1909
- Genus Picturaphis Blanchard, 1922
- Genus Pilorostris Raychaudhuri, Ghosh & Das, 1980
- Genus Placoaphis Richards, 1961
- Genus Platyaphis Takahashi, 1957
- Genus Pleiotrichophorus Hille Ris Lambers, 1933 accepted as Pleotrichophorus Börner, 1930
- Genus Pleotrichophorus Börner, 1930
- Genus Plocamaphis Oestlund, 1923
- Genus Polytrichaphis Miyazaki, 1971
- Genus Prociphilus Koch, 1857
- Genus Protacaudinum Holman, 1991
- Genus Protastegopteryx Stekolshchikov & Novgorodova, 2023
- Genus Protohormaphis Shaposhnikov & Gabrid, 1987
- Genus Protolachnus Theobald, 1915
- Genus Protopterocallis Richards, 1965
- Genus Protrama Baker, 1920
- Genus Prunaphis Shaposhnikov in Bei-Bienko, 1964
- Genus Pseudacaudella Börner, 1950
- Genus Pseudaphis Hille Ris Lambers, 1956
- Genus Pseudasiphonaphis Robinson, 1965
- Genus Pseudessigella Hille Ris Lambers, 1966
- Genus Pseudobrevicoryne Heinze, 1960
- Genus Pseudocercidis Richards, 1961
- Genus Pseudochromaphis Zhang in Zhang & Zhong, 1982
- Genus Pseudoepameibaphis Gillette & Palmer, 1932
- Genus Pseudolachnus Shinji, 1922
- Genus Pseudonipponaphis Ghosh & Raychaudhuri, 1973
- Genus Pseudoprotaphis Kadyrbekov, 2001
- Genus Pseudopterocomma MacGillivray, 1963
- Genus Pseudoregma Doncaster, 1966
- Genus Pseudorhopalosiphoninus Heinze, 1961
- Genus Pseudosiphonaphis
- Genus Pseudothoracaphis Raychaudhuri, Ghosh & Das, 1980
- Genus Pterasthenia Stroyan, 1952
- Genus Pterocallis Passerini, 1860
- Genus Pterochloroides Mordwilko, 1914
- Genus Pterochlorus Passerini, 1860
- Genus Pteroclorus Rondani, 1848
- Genus Pterocomma Buckton, 1879
- Genus Ptychodes Buckton, 1881
- Genus Pyrolachnus Basu & Hille Ris Lambers, 1968 †
- Genus Quadrartus Monzen, 1954
- Genus Quednaucallis Chakrabarti, 1988
- Genus Quernaphis Takahashi, 1958
- Genus Quippelachnus Oestlund, 1923
- Genus Radiaphis Pashchenko, 2000
- Genus Ramitrichophorus Hille Ris Lambers, 1947
- Genus Ranakimia Heie, 1979
- Genus Rappardiella Noordam, 1991
- Genus Raychaudhuriella Chakrabarti, 1978
- Genus Recticallis Matsumura, 1919
- Genus Rectinasus Theobald, 1914
- Genus Reticulaphis Takahashi, 1958
- Genus Rhinariaphis Kanturski & Stekolshchikov, 2018
- Genus Rhizoberlesia Del Guercio, 1915
- Genus Rhizobius Burmeister, 1835
- Genus Rhizoicus Del Guercio, 1906
- Genus Rhodobium Hille Ris Lambers, 1947
- Genus Rhododendraphis Barjadze & Özdemir, 2014
- Genus Rhopalomyzus Mordvilko, 1921
- Genus Rhopalosiphoninus Baker, 1920
- Genus Rhopalosiphum Koch, 1854
- Genus Rhopalosiphunicus Shinji, 1924 accepted as Rhopalosiphoninus Baker, 1920
- Genus Rhyzobius Ferrari, 1872
- Genus Rhyzoicus Passerini, 1860
- Genus Richardsaphis Kanturski & Barjadze, 2018
- Genus Rizobius Passerini, 1863
- Genus Roepkea Ris Lambers, 1935
- Genus Rostratusaphis Fang & Qiao, 2009
- Genus Rubiaphis Stekolshchikov & Novgorodova, 2020
- Genus Rungsia Mimeur, 1933
- Genus Ryoichitakahashia Hille Ris Lambers, 1965
- Genus Saltusaphis Theobald, 1915
- Genus Sanbornia Baker, 1920
- Genus Sanpupemphigus Chang in Chang & Zhong, 1979
- Genus Sappaphis Matsumura, 1919
- Genus Sappocallis Matsumura, 1919
- Genus Sarucallis Shinji, 1922
- Genus Satula Olive, 1963
- Genus Schizaphis Börner, 1931
- Genus Schizodryobius Van der Goot, 1913
- Genus Schizolachnus Mordvilko, 1909
- Genus Schizoneura Hartig, 1839
- Genus Schizoneuraphis Van der Goot, 1917
- Genus Schizoneurata Hille Ris Lambers, 1974
- Genus Schizoneurella Hille Ris Lambers, 1973
- Genus Schizonevra Agassiz, 1846 accepted as Schizoneura Hartig, 1839
- Genus Schoutedenia Rübsaamen, 1905
- Genus Schoutedenia Mordvilko, 1921
- Genus Sciamyzus Stroyan, 1954
- Genus Scleromyzus Basu, Ghosh & Raychaudhuri, 1976
- Genus Scrophulaphis Andreev, 1982
- Genus Selibaizongia Zhang, 1995
- Genus Semiaphis Van der Goot, 1913
- Genus Senisetotarsaphis Raychaudhuri, Ghosh & Das, 1980
- Genus Sensoriaphis Cottier, 1953
- Genus Serratocallis Quednau & Chakrabarti, 1976
- Genus Setaphidia Strand, 1942 †
- Genus Setaphis van der Goot, 1917
- Genus Shenahweum Hottes & Frison, 1931
- Genus Shinjia Takahashi, 1938
- Genus Shivaphis Das, 1918
- Genus Siciforda Zhang in Zhang & Qiao, 1998
- Genus Siculaphis Quednau & Barbagallo, 1991
- Genus Sidorchukaphis Ogłaza & Węgierek, 2024 †
- Genus Similidrepan Heie, 2006 †
- Genus Sinaphis Ghosh, 1986
- Genus Sinochaitophorus Takahashi, 1936
- Genus Sinolachnus Hille Ris Lambers, 1956
- Genus Sinomegoura Takahashi, 1960
- Genus Sinonipponaphis Tao, 1966 †
- Genus Sipha Passerini, 1860
- Genus Siphocoryne Passerini, 1860
- Genus Siphonatrophia Swain, 1918
- Genus Siphonophora Koch, 1855
- Genus Siphonoptera
- Genus Sitobion Mordvilko, 1919
- Genus Sitobium Mordvilko, 1914
- Genus Slavum Mordvilko, 1927
- Genus Smiela Mordvilko, 1929
- Genus Sminthuraphis Quednau, 1953
- Genus Smynthurodes Westwood, 1849
- Genus Sogdianella Mukhamediev, 1965 †
- Genus Sorbaphis Shaposhnikov, 1950
- Genus Sorbobium MacGillivray & Bradley, 1961
- Genus Spatulophorus Müller, 1958
- Genus Stagona Koch, 1857
- Genus Staticobium Mordvilko, 1914
- Genus Stegophylla Oestlund, 1923
- Genus Stellariopsis Szelegiewicz, 1969
- Genus Stephensonia Das, 1918
- Genus Sternaphis Heie, 1972 †
- Genus Stomachis Mordvilko, 1901 accepted as Stomaphis Walker, 1870
- Genus Stomaphis Walker, 1870
- Genus Strenaphis Quednau, 2007
- Genus Stromaphis
- Genus Subacyrthosiphon Hille Ris Lambers, 1947
- Genus Subacyrtosiphon
- Genus Subaiceona Singh & Raychaudhuri, 1978
- Genus Subcallipterus Mordwilko, 1894
- Genus Subiziphya Quednau, 1990
- Genus Submacrosiphum Lambers, 1931
- Genus Submegoura Hille Ris Lambers, 1953
- Genus Subovatomyzus Basu, 1964
- Genus Subsaltusaphis Quednau, 1953
- Genus Subsaltusaphis Quednau in Börner, 1952 accepted as Subsaltusaphis Quednau, 1953
- Genus Subtakecallis Raychaudhuri & Pal, 1974 †
- Genus Sumatraphis Takahashi, 1935
- Genus Swirskiaphis Hille Ris Lambers, 1966
- Genus Symydobius Mordwilko, 1894
- Genus Sypha Ferrari, 1872 accepted as Sipha Passerini, 1860
- Genus Szelegiewicziana Özdikmen & Demir, 2007
- Genus Szelegiewicziella Holman, 1974 †
- Genus Taiwanaphis Takahashi, 1934
- Genus Taiwanomyzus Tao, 1963
- Genus Takecallis Matsumura, 1917
- Genus Tamalia Baker, 1920
- Genus Taoia Quednau, 1973
- Genus Telocallis Shinji, 1922 accepted as Tinocallis Matsumura, 1919
- Genus Tenuilongiaphis Zhang in Zhang & Zhong, 1993
- Genus Tetraneura Hartig in Germar, 1841
- Genus Tetraneurella Hille Ris Lambers, 1970 accepted as Tetraneura Hartig in Germar, 1841
- Genus Tetraneurites Heie in Heie & Lutz, 2002 †
- Genus Tetranevra Agassiz, 1846 accepted as Tetraneura Hartig in Germar, 1841
- Genus Thalictrophorus Zhang & Qiao in Qiao, Zhang & Zhao, 2000
- Genus Thargelia Oestlund, 1923 accepted as Aphthargelia Hottes, 1958
- Genus Thecabius Koch, 1857
- Genus Thelaxes Westwood, 1840
- Genus Therioaphis Walker, 1870
- Genus Thomasia Wilson, 1910 accepted as Thomasiniellula Strand, 1917
- Genus Thomasiniellula Strand, 1917
- Genus Thoracaphis Van der Goot, 1917
- Genus Thripsaphis Gillette, 1917
- Genus Tiliaphis Takahashi, 1961
- Genus Tiliphagus Smith, 1965
- Genus Tinocallis Matsumura, 1919
- Genus Tinocalloides Basu, 1969 †
- Genus Titanosiphon Nevsky, 1928
- Genus Todolachnus Matsumura, 1917
- Genus Toltecallis Remaudiere & Quednau, 1983 †
- Genus Toxoptera Koch, 1856
- Genus Toxopterella Hille Ris Lambers, 1960
- Genus Trama Heyden, 1837
- Genus Tramaforda Manheim, 2007
- Genus Tramia Amyot, 1847 accepted as Trama Heyden, 1837
- Genus Tricaudatus Narzikulov, 1957
- Genus Trichaitophorus Takahashi, 1937
- Genus Trichoregma Takahashi, 1929
- Genus Trichosiphonaphis Takahashi, 1922
- Genus Trichosiphum Pergande, 1906
- Genus Trifidaphis Del Guercio, 1909
- Genus Tritogenaphis Oestlund, 1923
- Genus Tritrichosiphum Robinson, 1972 †
- Genus Tshernovaia Holman & Szelegiewicz, 1964
- Genus Tsugaphis Takahashi, 1957
- Genus Tubaphis Hille Ris Lambers, 1947
- Genus Tuberaphis Takahashi, 1933
- Genus Tuberculatus Mordwilko, 1894
- Genus Tuberculoides van der Goot, 1915
- Genus Tuberdefectus Kumar & Lavigne, 1970
- Genus Tuberoaphis Tseng & Tao, 1938
- Genus Tuberocephalus Shinji, 1929
- Genus Tuberocorpus Shinji, 1932
- Genus Tuberocorpus Shinji, 1929
- Genus Tuberodryobia Bodenheimer, 1926
- Genus Tuberodryobius Das, 1918
- Genus Tuberolachniella Hille Ris Lambers & Basu, 1966
- Genus Tuberolachnus Mordvilko, 1909
- Genus Tuberosiphum Shinji, 1922
- Genus Tubicauda Chakrabarti & Bhattacharya, 1982
- Genus Turanoleucon Kadyrbekov, 2002
- Genus Ucrimyzus Mier Durante & Pérez Hidalgo, 2013
- Genus Uichancoella Calilung, 1975
- Genus Unisitobion Takahashi, 1961
- Genus Uroleucon Mordvilko, 1914
- Genus Uromelan Mordvilko, 1914
- Genus Utamphorophora Knowlton, 1947
- Genus Vesiculaphis Del Guercio, 1911
- Genus Viburnaphis Pashtshenko, 1988
- Genus Vietaphis Su, Jiang & Qiao, 2014
- Genus Wahlgreniella Hille Ris Lambers, 1949
- Genus Wanyucallis Quednau, 1999
- Genus Watabura Matsumura, 1917
- Genus Xanthomyzus Narzikulov, 1966
- Genus Xenomyzus Aizenberg, 1935
- Genus Xenopterygus Smith, 1948
- Genus Xenosiphonaphis Takahashi, 1961
- Genus Xenothoracaphis Takahashi, 1958
- Genus Xerobion Nevsky, 1928
- Genus Xerophilaphis Nevsky, 1929
- Genus Xerophyllaphis Hille Ris Lambers, 1939 accepted as Xerophilaphis Nevsky, 1929
- Genus Yamataphis Matsumura, 1917
- Genus Yamatocallis Matsumura, 1917
- Genus Yamatochaitophorus Higuchi, 1972
- Genus Yezabura Matsumura, 1917
- Genus Yezaphis Matsumura, 1917
- Genus Yezocallis Matsumura, 1917
- Genus Zelkovaphis Barbagallo, 2002
- Genus Zinia Shaposhnikov, 1950
- Genus Zymus Heie, 1972 †
- Genus Zyxaphis Knowlton, 1947
- Family Aphidomorpha incertae sedis
- Family Aphrophoridae Amyot & Serville, 1843
- Family Aphylidae
- Family Apiomorphidae
- Family Apticoccidae Vea & Grimaldi, 2015 †
- Family Aradidae Spinola, 1837
- Family Archegocimicidae †
- Family Archescytinidae †
- Family Archiconiopterygidae Ansorge, 1996 †
- Family Archijassidae Becker-Migdisova, 1962 †
- Family Artheneidae
- Family Asiaticaphididae Żyła & Wegierek, 2020 †
- Family Asterolecaniidae
- Family Aviorrhynchidae Nel, Bourgoin, Engel & Szwedo in Nel et al., 2013 †
- Family Bajsaphididae Homan, Żyła & Wegierek, 2015 †
- Family Beesoniidae
- Family Belostomatidae Leach, 1815
- Family Bernaeidae †
- Family Berytidae Fieber, 1851
- Family Biturritiidae
- Family Blissidae Stål, 1862
- Family Boreoscytidae †
- Family Burmitaphididae Poinar & Brown, 2005 †
- Family Caliscelidae Amyot & Serville, 1843
- Family Callaphididae
- Family Calophyidae Vondráček, 1957
- Family Canadaphididae Richards, 1966 †
- Family Canopidae
- Family Cantacaderidae
- Family Capsidae
- Family Carayonemidae
- Family Carsidaridae
- Family Ceratocombidae
- Family Cercopidae Leach, 1815
- Family Cercopionidae †
- Family Cerococcidae
- Family Chiliocyclidae †
- Family Cicadellidae Latreille, 1825
- Family Cicadidae Batsch, 1789
- Family Cicadoidae accepted as Cicadidae Batsch, 1789
- Family Cicadoidea incertae sedis
- Family Cicadoprosbolidae †
- Family Cimicidae
- Family Cixiidae Spinola, 1839
- Family Clastopteridae Dohrn, 1859
- Family Coccidae
- Family Coleoscytidae †
- Family Colobathristidae
- Family Conchaspididae
- Family Coreidae Leach, 1815
- Family Corixidae Leach, 1815
- Family Creaphididae †
- Family Cryptococcidae
- Family Cryptorhamphidae
- Family Cryptostemmatidae
- Family Cuneocoridae †
- Family Curaliidae Schuh, Weirauch & Henry, 2008
- Family Curvicubitidae Hong, 1984 †
- Family Cydnidae Billberg, 1820
- Family Cymidae
- Family Cyrtocoridae
- Family Dactylopiidae
- Family Delphacidae Leach, 1815
- Family Deltocephalidae
- Family Derbidae Spinola, 1839
- Family Derbridae accepted as Derbidae Spinola, 1839
- Family Diaspididae
- Family Dictyopharidae Spinola, 1839
- Family Dinglidae Szwedo & Drohojowska in Drohojowska et al., 2020 † accepted as Miralidae Shcherbakov, 2020 †
- Family Dinidoridae
- Family Dipsocoridae
- Family Dorytocidae Emeljanov & Shcherbakov, 2018 †
- Family Dracaphididae Hong, Zhang, Guo & Heie, 2009 †
- Family Drepanosiphidae
- Family Dunstaniidae Tillyard, 1916 †
- Family Dysmorphoptilidae Handlirsch, 1906 †
- Family Ebboidae Perrichot, Nel, Guilbert & Neraudeau, 2006 †
- Family Elasmodemidae
- Family Electrococcidae Koteja, 2000 †
- Family Elektraphididae †
- Family Enicocephalidae Stål, 1860
- Family Epipygidae Hamilton, 2001
- Family Eriococcidae
- Family Eriosomatidae accepted as Aphididae Latreille, 1802
- Family Errhomenellidae
- Family Eumenotidae
- Family Eurybrachidae Stål, 1862
- Family Eurybrachyidae accepted as Eurybrachidae Stål, 1862
- Family Eurymelidae
- Family Evacanthidae
- Family Flatidae Spinola, 1839
- Family Fulgoridae Latreille, 1807
- Family Fulgorididae † accepted as Fulgoridiidae Handlirsch, 1939 †
- Family Fulgoridiidae Handlirsch, 1939 †
- Family Fulgoromorpha incertae sedis
- Family Gelastocoridae Kirkaldy, 1897
- Family Genaphididae †
- Family Gengidae
- Family Geocoridae Bärensprung, 1860
- Family Gerridae Leach, 1815
- Family Granulidae Hong, 1980 †
- Family Greenideidae
- Family Halimococcidae
- Family Hammanococcidae Koteja & Azar, 2008 †
- Family Hebridae Amyot & Serville, 1843
- Family Helotrephidae
- Family Hemiptera (awaiting allocation)
- Family Hemiptera incertae sedis
- Family Henicocoridae
- Family Hermatobatidae
- Family Heterogastridae Stål, 1872
- Family Heteroptera incertae sedis †
- Family Hispanocaderidae Golub, Popov & Arillo, 2012 †
- Family Hodgsonicoccidae Vea & Grimaldi, 2015 †
- Family Homaphididae accepted as Hormaphididae
- Family Homotomidae Heslop-Harrison, 1958
- Family Hormaphididae
- Family Hydrometridae
- Family Hylicellidae Evans, 1956 †
- Family Hylicidae
- Family Hyocephalidae
- Family Hypochthonellidae
- Family Hypsipterygidae
- Family Idioceridae
- Family Idiostolidae
- Family Ignotalidae Riek, 1973 †
- Family Ignotingidae Zhang, Golub, Popov & Shcherbakov, 2005 †
- Family Ingruidae †
- Family Inkaidae †
- Family Inoderbidae Shcherbakov & Emeljanov, 2021 †
- Family Ipsviciidae †
- Family Isolitaphidae Poinar, 2017 †
- Family Isometopidae
- Family Issidae Spinola, 1839
- Family Jankotejacoccidae Szwedo, Azar et Sendi, 2025 †
- Family Jascopidae †
- Family Jassidae
- Family Joppeicidae
- Family Jubisentidae Zhang, Ren & Yao, 2019 †
- Family Juraphididae Zyla, Blagoderov & Wegierek, 2014 †
- Family Jurocallidae Żyła & Wegierek, 2020 †
- Family Karabasiidae †
- Family Karanabidae †
- Family Katlasidae Luo, Jiang & Szwedo, 2020 †
- Family Kermesidae
- Family Kerridae accepted as Kerriidae
- Family Kerriidae
- Family Kinnaridae Muir, 1925
- Family Kobdocoridae Popov, 1986 †
- Family Kozariidae Vea & Grimaldi, 2015 †
- Family Kuwaniidae MacGillivray, 1921 †
- Family Lachnidae Koch, 1857
- Family Lalacidae Hamilton, 1990 †
- Family Largidae
- Family Latiscutellidae Pinto & Ornellas, 1974 † accepted as Cydnidae Billberg, 1820
- Family Lebanococcidae Koteja & Azar, 2008 †
- Family Lecanodiaspididae
- Family Ledridae accepted as Cicadellidae Latreille, 1825
- Family Leotichiidae
- Family Leptopodidae Brullé, 1836
- Family Lestoniidae
- Family Liadopsyllidae Martynov, 1927 †
- Family Ligavenidae †
- Family Liviidae Loew, 1879
- Family Lodevopsyllidiidae Boderau, Garrouste & Nel, 2024 †
- Family Lodevopsyllidium Boderau, Garrouste & Nel, 2024 †
- Family Lophopidae Stål, 1866
- Family Lutevanaphididae Szwedo, Lapeyrie & Nel, 2015 †
- Family Lygaeidae Schilling, 1829
- Family Machaeroidae accepted as Machaerotidae Stål, 1866
- Family Machaerotidae Stål, 1866
- Family Macrodrilidae Poinar, 2020 †
- Family Macropsidae accepted as Cicadellidae Latreille, 1825
- Family Macroveliidae
- Family Madeoveliidae
- Family Magnacicadiidae †
- Family Maguviopseidae Shcherbakov, 2011 †
- Family Malcidae Stål, 1866
- Family Malmopsyllidae Becker-Migdisova, 1985 †
- Family Margarodidae
- Family Matsucoccidae
- Family Medocostidae
- Family Meenoplidae
- Family Megarididae
- Family Membracidae Rafinesque, 1815
- Family Meschiidae Malipatil, 2014
- Family Mesogereonidae †
- Family Mesopentacoridae †
- Family Mesotrephidae †
- Family Mesoveliidae Douglas & Scott, 1867
- Family Micrococcidae
- Family Micronectidae Jaczewski, 1924
- Family Microphysidae
- Family Mimarachnidae Shcherbakov, 2007 †
- Family Mindaridae
- Family Minlagerrontidae Chen, Szwedo & Wang, 2019 †
- Family Miralidae Shcherbakov, 2020 †
- Family Miridae Hahn, 1831
- Family Monophlebidae Signoret, 1875
- Family Myerslopiidae
- Family Nabidae Costa, 1853
- Family Naucoridae Leach, 1815
- Family Neazoniidae Szwedo, 2007 †
- Family Neopsylloididae †
- Family Nepidae Latreille, 1802
- Family Nepoidea incertae sedis
- Family Nicomiidae
- Family Ninidae
- Family Nogodinidae Melichar, 1898
- Family Notonectidae Latreille, 1802
- Family Ochteridae Kirkaldy, 1906
- Family Ochteroidea incertae sedis †
- Family Omaniidae Cobben, 1970
- Family Ortheziidae Amyot & Serville, 1843
- Family Oviparosiphidae Shaposhnikov, 1979 †
- Family Oxycarenidae
- Family Pachygronthidae
- Family Pachymeridiidae †
- Family Pachynomidae Stål, 1873
- Family Palaeoaphididae †
- Family Palaeoleptidae Poinar, 2009 †
- Family Palaeontinidae Handlirsch, 1906 †
- Family Palaeotanyrhinidae Poinar, Brown & Kóbor, 2022 †
- Family Paraknightiidae Evans, 1950 †
- Family Paraphrynoveliidae
- Family Paraprotopsyllidiidae Hakim, Azar, Szwedo, Drohojowska & Huang, 2021 †
- Family Parvaverrucosidae Poinar & Brown, 2006 †
- Family Pbyllocephalidae accepted as Pentatomidae Leach, 1815
- Family Peataspidae
- Family Peloridiidae
- Family Pemphigidae accepted as Aphididae Latreille, 1802
- Family Pennygullaniidae Koteja & Azar, 2008 †
- Family Pentatomidae Leach, 1815
- Family Pereboriidae Zalessky, 1930 †
- Family Perforissidae Shcherbakov, 2007 †
- Family Permoridiidae Burckhardt, Nel, Raisch, Poschmann, 2022 †
- Family Phacopteronidae
- Family Phenacoleachiidae
- Family Phloeidae
- Family Phoenicococcidae
- Family Phyllocephalidae accepted as Pentatomidae Leach, 1815
- Family Phylloxeridae Herrich-Schaeffer, 1854
- Family Phymatidae
- Family Piesmatidae
- Family Piesmidae accepted as Piesmatidae
- Family Pincombeidae †
- Family Pityococcidae
- Family Plataspidae
- Family Plataspididae accepted as Plataspidae
- Family Pleidae
- Family Plokiophilidae
- Family Polyctenidae
- Family Postopsyllidiidae Hakim, Azar & Huang, 2019 †
- Family Pricecoridae Pinto & Ornellas, 1974 † accepted as Cydnidae Billberg, 1820
- Family Primipentatomidae Yao, Cai, Rider & Ren, 2013 †
- Family Probascaniidae †
- Family Procercopidae Handlirsch, 1906 †
- Family Progonocimicidae Handlirsch, 1906 †
- Family Propreocoridae Popov, Dolling & Whalley, 1994 †
- Family Prosbolecicadidae †
- Family Prosbolidae Handlirsch, 1906 †
- Family Prosbolopseidae †
- Family Protocoridae †
- Family Protopsyllidiidae Becker-Migdisova, 1960 †
- Family Pseudococcidae Heymons, 1915
- Family Psyliidae accepted as Psyllidae Latreille, 1807
- Family Psyllidae Latreille, 1807
- Family Pterocimicidae †
- Family Putoidae
- Family Pyrrhocoridae
- Family Qinococcidae Wu, 2022
- Family Rasnitsynaphididae Homan & Wegierek, 2011 †
- Family Reduviidae Latreille, 1807
- Family Rhopalidae
- Family Rhyparochromidae Amyot & Serville, 1843
- Family Ricaniidae Amyot & Audinet-Serville, 1843
- Family Saldidae
- Family Scaphocoridae †
- Family Schizopteridae Reuter, 1891
- Family Scutelleridae Leach, 1815
- Family Scytinopteridae Handlirsch, 1906 †
- Family Scytinopteroidea incertae sedis †
- Family Serpentivenidae †
- Family Shaposhnikoviidae †
- Family Shurabellidae †
- Family Simulaphididae Shcherbakov, 2007 †
- Family Sinaphididae Zhang et al., 1989 †
- Family Sinoalidae Wang & Szwedo, 2012 †
- Family Sinojuraphididae Huang & Nel, 2008 †
- Family Steingeliidae Morrison, 1927 †
- Family Stemmocryptidae
- Family Stenocephalidae
- Family Stenoviciidae Evans, 1956 †
- Family Stictococcidae
- Family Surijokocixiidae Shcherbakov, 2000 †
- Family Szeiiniidae Zhang, Jiang, Szwedo & Zhang, 2021 †
- Family Tachardiidae
- Family Taimyrocoridae Popov, 2016 †
- Family Tajmyraphididae Kononova, 1975 †
- Family Termitaphididae
- Family Tessaratomidae Stål, 1865
- Family Tettigarctidae Distant, 1905
- Family Tettigellidae
- Family Tettigometridae
- Family Thaumastellidae
- Family Thaumastocoridae Kirkaldy, 1908
- Family Thelaxidae
- Family Thyreocoridae
- Family Tibicinidae
- Family Tingidae Laporte, 1833
- Family Tingididae accepted as Tingidae Laporte, 1833
- Family Torirostratidae Yao, Cai, Shih & Engel, 2014 †
- Family Triassocoridae Tillyard, 1922 †
- Family Triozidae
- Family Tropiduchidae Stål, 1866
- Family Typhlocybidae accepted as Cicadellidae Latreille, 1825
- Family Ulopidae accepted as Cicadellidae Latreille, 1825
- Family Urostylidae Dallas, 1851 accepted as Urostylididae
- Family Urostylididae
- Family Veliidae Amyot & Serville, 1843
- Family Velocipedidae Bergroth, 1891
- Family Venicoridae Yao, Ren & Cai, 2012 † accepted as Kobdocoridae Popov, 1986 †
- Family Vetanthocoridae Yao, Cai & Ren, 2006 †
- Family Vianaididae
- Family Weiwoboidae Lin, Szwedo, Huang & Stroiński, 2010 †
- Family Xulsigiidae Szwedo, Weis & Nel, 2017 †
- Family Xylococcidae Pergrande, 1898
- Family Yetkhatidae Song, Szwedo & Bourgoin, 2019 †
- Family Yuripopovinidae Azar, Nel, Engel, Garrouste & Matocq, 2011 †
- Order Homoptera accepted as Hemiptera
- Order Hymenoptera
- 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 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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