Children (22 direct children, 117919 direct and indirect children):
Araneae
(tree size 62576)
Spiders
Trigonotarbida
(tree size 28)
Trigonotarbid
Amblypygi
(tree size 331)
Tailless whipscorpions
Phalangiotarbi
(tree size 15)
Phalangiotarbida
Opiliones
(tree size 8629)
Harvestmen
Palpigradi
(tree size 136)
Microscorpions
Ricinulei
(tree size 127)
Ricinuleid
Schizomida
(tree size 452)
Short-tailed whipscorpions
Uropygi
(tree size 7)
Whipscorpions
Acari
(tree size 35657)
Acarina
Uraraneida
(tree size 7)
Tetrapulmonata
(tree size 1)
Tetrapulmonate
Dromopoda
(tree size 9387)
Micrura
(tree size 2)
Thelyphonida
(tree size 147)
Thelyphonid
Astigmata
(tree size 390)
Astigs
Haptopoda
(tree size 3)
Haptopod
Araneida
(tree size 2)
Architarbida
Pseudoscorpionida
Pantetrapulmonata
Arachnopulmonata
Arachnopulmonate