Children (7 direct children, 764 direct and indirect children):
Trombidiidae
(tree size 130)
Red velvet mite
Trombiculidae
(tree size 381)
Chiggers
Johnstonianidae
(tree size 40)
Microtrombidiidae
(tree size 139)
Micro velvet mites
Achaemenothrombiidae
(tree size 3)
Neothrombiidae
(tree size 32)
Eutrombidiidae
(tree size 32)