Cephidae

Cephidae is a family of stem sawflies in the order Hymenoptera. There are about 27 genera and more than 160 described species in Cephidae.

Genera
These 27 genera belong to the family Cephidae:


 * Athetocephus Benson, 1935
 * Australcephus Smith & Schmidt, 2009
 * Caenocephus Strobl, 1895
 * Calameuta Konow, 1896
 * † Cephites Heer, 1849
 * Cephus Latreille, 1802
 * Characopygus Konow, 1899
 * † Cuspilongus Archibald & Rasnitsyn, 2015
 * † Electrocephus Konow, 1897
 * Heterojanus Wei & Xiao, 2011
 * Janus Stephens, 1829
 * Jungicephus Maa, 1949
 * Koreocephus Wei & Lee, 2018
 * Magnitarsijanus Wei, 2007
 * Megajanus Wei, 1999
 * † Mesocephus Rasnitsyn, 1968
 * Miscocephus Wei, 1999
 * Pachycephus J.P.E.F.Stein, 1876
 * Phylloecus Newman, 1838
 * Sinicephus Maa, 1949
 * Stenocephus Shinohara, 1999
 * Stigmatijanus Wei, 2007
 * Sulawesius Smith & Shinohara, 2002
 * Syrista Konow, 1896
 * Tibetajanus Wei, 1996
 * Trachelus Jurine, 1807
 * Urosyrista Maa, 1944