This is a list of the described species of the harvestman family Triaenonychidae. The data is taken from Joel Hallan's Biology Catalog, plus some later updates.
Triaenonychinae Sørensen, in L. Koch 1886
Note: Not Ceratomontia hewitti Lawrence, 1931 which is a junior synonym of Ceratomontia cheliplus Roewer, 1931 per Staręga (1992: 284).
Kaolinonychinae Suzuki, 1975
Nippononychinae Suzuki, 1975
Paranonychinae Briggs, 1971
Sclerobuninae Dumitrescu, 1976
Sørensenellinae Forster, 1954
The Triaenonychidae are a family of harvestmen with about 120 genera and more than 440 described species.
The Neopilionidae are a family of harvestmen.
The Pettalidae are a family of harvestmen with 75 described species in 10 genera. Several undescribed species are known or assumed in some genera.
Samoidae is a family of the harvestman infraorder Grassatores with about fifty described species.
Biantidae is a family of the harvestman infraorder Grassatores with about 130 described species.
Podoctidae is a family of the harvestman infraorder Grassatores with about 130 described species.
Gagrella is a large genus of harvestmen in the family Sclerosomatidae from Asia.
Prionostemma is a large genus of harvestmen in the family Sclerosomatidae from Mexico, Central America, and South America.
Allocosa is a spider genus of the wolf spider family, Lycosidae. The 130 or more recognized species are spread worldwide.
Algidia is a genus in the harvestman family Triaenonychidae. It is endemic to New Zealand and currently includes 12 species and subspecies.