AustroperlidaeW
Austroperlidae
CapniidaeW
Capniidae
ChloroperlidaeW
Chloroperlidae
EustheniidaeW
Eustheniidae
GripopterygidaeW
Gripopterygidae
LeuctridaeW
Leuctridae
NemouridaeW
Nemouridae
PeltoperlidaeW
Peltoperlidae
PerlidaeW
Perlidae
PerlodidaeW
Perlodidae
PteronarcyidaeW
Pteronarcyidae
TaeniopterygidaeW
Taeniopterygidae