Children (11 direct children, 34 direct and indirect children):
Challia
Astreptolabidinae
(tree size 3)
Pygidicraninae
(tree size 2)
Pyragrinae
Burmapygiinae
Stonychopygiinae
Echinosomatinae
Semenoviolinae
Anataelinae
(tree size 4)
Echinosoma
(tree size 2)
Esphalmenus
(tree size 12)