†Folindusia Berry 1927 (caddisfly)
Parent taxon: Trichoptera according to F. M. Carpenter 1992
Sister taxa: Amechanites, Annulipalpia, Archotaulius, Calamodontus, Conchindusia, Derobrochus, Dysoneuridae, Electralbertidae, Helicophidae, Hydrobiosidae, Hydropsychoidea, Integripalpia, Kalophryganidae, Limnephilidae, Ocnerites, Ostracindusia, Parachorista, Pelindusia, Petropteron, Phryganeina, Piscindusia, Plectrotarsidae, Protomeropina, Sanctipaulus, Secrindusia, Spicipalpia, Taymyrelectronidae, Terrindusia, Trichopterella, Vitimotauliidae, Xiphocentronidae, Zygobasis, Mesotaulius
Subtaxa: Folindusia (Acrindusia), Folindusia (Echinindusia), Folindusia (Folindusia), Folindusia adumbrata, Folindusia digna, Folindusia megasporae, Folindusia pilarius
Ecology: