Invalid subtaxa: Nebritus willistoni Melander 1949 [nomen dubium], Phryganoidea Handlirsch 1906
Parent taxon: Amphiesmenoptera according to J. Minet et al. 2010
Sister taxa: Cladochoristidae, Eocoronidae, Lepidoptera, Necrotauliidae, Prorhyacophilidae
Subtaxa: Amechanites, Annulipalpia, Archotaulius, Calamodontus, Conchindusia, Derobrochus, Dysoneuridae, Electralbertidae, Folindusia, Helicophidae, Hydrobiosidae, Hydropsychoidea, Integripalpia, Kalophryganidae, Limnephilidae, Mesotaulius, Ocnerites, Ostracindusia, Parachorista, Pelindusia, Petropteron, Phryganeina, Piscindusia, Plectrotarsidae, Protomeropina, Sanctipaulus, Secrindusia, Spicipalpia, Taymyrelectronidae, Terrindusia, Trichopterella, Vitimotauliidae, Xiphocentronidae, Zygobasis
Ecology: