The New Zealand Helicopsyche are revised. The female of Helicopsyche zealandica Hudson, 1904, H. poutini McFarlane, 1964, H. albescens Tillyard, 1924 and H. howesi Tillyard, 1924 are described. Three new species, Helicopsyche cuvieri sp. n., H. haurapango sp. n. and H. torino sp. n. are described. Keys to the males and known females are given.