The checklist follows the taxonomy of the 2014 checklist by Liston et al, with amendments to the Nematinae after Prous et al, 2019.
Superfamily CEPHOIDEA Newman, 1834
Family Cephidae Newman, 1834
Calameuta Konow, 1896
Cephus Latreille, 1802
Trachelus Jurine, 1807
Janus Stephens, 1829
Phylloecus Newman, 1838
Superfamily ORUSSOIDEA Newman, 1834
Family Orussidae Newman, 1834
Orussus Latreille, 1797
Superfamily PAMPHILIOIDEA Cameron, 1890
Family Megalodontesidae Konow, 1897
Megalodontes Latreille, 1802
Family Pamphiliidae Cameron, 1890
Acantholyda Costa, 1894
Cephalcia Panzer, 1803
Neurotoma Konow, 1897
Pamphilius Latreille, 1802
Superfamily SIRICOIDEA Billberg, 1820
Family Siricidae Billberg, 1820
Sirex Linnaeus, 1761
Tremex Jurine, 1807
Urocerus Geoffroy, 1785
Xeris Costa, 1894
Superfamily TENTHREDINOIDEA Latreille, 1803
Family Argidae Konow, 1890
Arge Schrank, 1802
Aproceros Malaise, 1931
Aprosthema Konow, 1899
Sterictiphora Billberg, 1820
Family Blasticotomidae Thomson, 1871
Blasticotoma Klug, 1834
Family Cimbicidae Curtis, 1825
Abia Leach, 1817
Cimbex Olivier, 1790
Pseudoclavellaria Schulz, 1906
Trichiosoma Leach, 1817
Corynis Thunberg, 1789
Family Diprionidae Rohwer, 1910
Diprion Schrank, 1802
Gilpinia Benson, 1939
Microdiprion Enslin, 1917
Neodiprion Rohwer, 1918
Monoctenus Dahlbom, 1835
Family Heptamelidae Benson, 1938
Heptamelus Haliday, 1855
Family Tenthredinidae Latreille, 1802
Subfamily Allantinae Rohwer, 1911
Tribe Allantini Rohwer, 1911
Allantus Panzer, 1801
Apethymus Benson, 1939
Taxonus Hartig, 1837
Tribe Empriini Rohwer, 1911
Ametastegia Costa, 1882
Empria Lepeletier & Serville, 1828
Harpiphorus Hartig, 1837
Monostegia Costa, 1859
Monsoma MacGillivray, 1908
Tribe Eriocampini Rohwer, 1911
Eriocampa Hartig, 1837
Subfamily Athaliinae Rohwer, 1911
Athalia Leach, 1817
Subfamily Blennocampinae Konow, 1890
Tribe Blennocampini Konow, 1890
Ardis Konow, 1886
Blennocampa Hartig, 1837
Cladardis Benson, 1952
Claremontia Rohwer, 1909
Monardis Hartig, 1837
Monophadnoides Ashmead, 1898
Pareophora Konow, 1886
Periclista Konow, 1886
Tribe Phymatocerini Rohwer, 1911
Eutomostethus Enslin, 1914
Monophadnus Hartig, 1837
Paracharactus MacGillivray, 1908
Phymatocera Dahlbom, 1835
Rhadinoceraea Konow, 1886
Stethomostus Benson, 1939
Tomostethus Konow, 1886
Tribe Waldheimiini Smith, 1969
Halidamia Benson, 1939
Subfamily Heterarthrinae Benson, 1952
Tribe Caliroini Benson, 1938
Caliroa Costa, 1859
Endelomyia Ashmead, 1898
Tribe Fenusini MacGillivray, 1906
Fenella Westwood, 1840
Fenusa Leach, 1817
Fenusella Enslin, 1914
Kaliofenusa MacGillivray, 1910
Metallus Forbes, 1885
Parna Benson, 1936
Profenusa MacGillivray, 1914
Scolioneura Konow, 1890
Tribe Heterarthrini Benson, 1952(?)
Heterarthrus Stephens, 1835
Subfamily Nematinae Thomson, 1871
Tribe Cladiini Ashmead, 1898
Cladius Illiger, 1807
Tribe Dineurini Ashmead, 1898
Anoplonyx Marlatt, 1896
Dineura Dahlbom, 1835
Hemichroa Stephens, 1835
Nematinus Rohwer, 1911
Platycampus Schiødte, 1839
Tribe Hoplocampini Konow, 1890
Hoplocampa Hartig, 1837
Tribe Nematini Thomson, 1871
Euura Newman, 1837
Group amerinae
Group anomaloptera
Group dolichura
Group oblita
Complex ischnocera within Group oblita
Group piliserra
Group proxima
Group viminalis
Former Amauronematus
Former Nematus and Pachynematus
Mesoneura Hartig, 1837
Nematus Panzer, 1801
Pristiphora Latreille, 1810
Group abietina
Group alpestris
Group carinata
Group depressa
Group erichsonii
Group laricis
Group malaisei
Group micronematica
Group nigella
Group pallida
Group pallidiventris
Group retusa
Group ruficornis
Group rufipes
Ungrouped species
Tribe Pseudodineurini Benson, 1938
Endophytus Hering, 1934
Pseudodineura Konow, 1885
Tribe Stauronematini Lacourt, 1998
Stauronematus Benson, 1953
Subfamily Selandriinae Thomson, 1871
Tribe Aneugmenini Takeuchi, 1941
Aneugmenus Hartig, 1837
Tribe Dolerini Thomson, 1871
Dolerus Panzer, 1801
Tribe Dulophanini Lacourt, 1998
Birka Malaise, 1944
Nesoselandria Rohwer, 1910
Tribe Selandriini Thomson, 1871
Brachythops Curtis, 1839
Selandria Leach, 1817
Tribe Strongylogastrini Ashmead, 1898
Pseudohemitaxonus Conde, 1932
Stromboceros Konow, 1885
Strongylogaster Dahlbom, 1835
Subfamily Tenthredininae Latreille, 1802
Tribe Macrophyini Benson, 1946
Macrophya Dahlbom, 1835
Pachyprotasis Hartig, 1837
Tribe Perineurini Rohwer, 1911
Aglaostigma W. F. Kirby, 1882
Perineura Hartig, 1837
Tenthredopsis Costa, 1859
Tribe Tenthredinini Latreille, 1802
Rhogogaster Konow, 1884
Sciapteryx Stephens, 1835
Tenthredo Linnaeus, 1758
Superfamily XIPHYDRIOIDEA Leach, 1819
Family Xiphydriidae Leach, 1819
Xiphydria Latreille, 1802
Superfamily XYELOIDEA Newman, 1834
Family Xyelidae Newman, 1834
Xyela Dalman, 1819