In synonymy:
Phaulothrix Bertkau, 1885 = Leptothrix Menge, 1869 (Prószyński & Staręga, 1971: 125)
Transferred to other genera:
Leptothrix intercepta (O. Pickard-Cambridge, 1873) -- see Oreoneta
Leptothrix pargongensis (Paik, 1965) -- see Strandella
In synonymy:
Leptothrix clavipes Menge, 1869 = Leptothrix hardyi Blackwall, 1850 (Thorell, 1873: 449, sub Erigone)