Children (9 direct children, 2104 direct and indirect children):
Pergidae
(tree size 85)
Pergid sawflies
Blasticotomidae
(tree size 4)
Diprionidae
(tree size 55)
Argidae
(tree size 163)
Tenthredinidae
(tree size 1702)
Cimbicidae
(tree size 86)
Electrotomidae
Xyelotomidae
Protenthredinidae