Children (24 direct children, 4228 direct and indirect children):
Nemouridae
(tree size 751)
Spring stoneflies
Pteronarcyidae
(tree size 16)
Giant stoneflies
Leuctridae
(tree size 380)
Rolled-winged stoneflies
Capniidae
(tree size 316)
Small winter stoneflies
Perlidae
(tree size 1302)
Common stoneflies
Chloroperlidae
(tree size 208)
Green stoneflies
Taeniopterygidae
(tree size 93)
Winter stoneflies
Austroperlidae
(tree size 25)
Peltoperlidae
(tree size 90)
Roach-like stoneflies
Arctoperlaria
(tree size 16)
Eusthenioidea
(tree size 42)
Gripopterygoidea
(tree size 381)
Nemouroidea
(tree size 1)
Notonemouridae
(tree size 143)
Perloidea
(tree size 396)
Pteronarcyoidea
Styloperlidae
(tree size 13)
Tyrrhenoleuctra
(tree size 5)
Nemourina
(tree size 20)
Antarctoperlaria
Griopterigidae
(tree size 2)
Perlomorpha
(tree size 2)
Perlopseidae
(tree size 1)
Perlapsocidae
(tree size 1)