Suborder Antarctoperlaria Zwick 1973 (stonefly)
Parent taxon: Plecoptera according to P. Zwick 2000
Sister taxa: Afroperla, Arctoperlaria, Capitiperla, Fatjanopteridae, Fluminiperla, Gulouidae, Kaptsheranga, Marciperla, Perlina, Perlopseina, Sinoperla, Perlapsocidae
Subtaxa: Eusthenioidea Gripopterygoidea Gripopterygomorpha
Ecology: volant detritivore-omnivore