Children (9 direct children, 227 direct and indirect children):
Brotheinae
(tree size 112)
Chactinae
(tree size 87)
Uroctoninae
(tree size 4)
Chactopsoides
(tree size 4)
Megachactops
(tree size 3)
Auyantepuia
(tree size 5)
Cayooca
Broteochatas
(tree size 2)
Spinochactas
(tree size 1)