- family: Linyphiidae
- genus: Epiceraticelus Crosby & Bishop, 1931
- genus: Paracornicularia Crosby & Bishop, 1931
- genus: Pelecopsis
- genus: Walckenaeria
- species: Walckenaeria acuminata Blackwall, 1833
- species: Walckenaeria auranticeps (Emerton, 1882)
- species: Walckenaeria breviaria (Crosby & Bishop, 1931)
- species: Walckenaeria brevicornis (Emerton, 1882)
- species: Walckenaeria clavicornis (Emerton, 1882)
- species: Walckenaeria communis (Emerton, 1882)
- species: Walckenaeria cuspidata brevicula (Crosby & Bishop, 1931)
- species: Walckenaeria directa (O. P.-Cambridge, 1874)
- species: Walckenaeria indirecta (O. P.-Cambridge, 1874)
- species: Walckenaeria minuta (Emerton, 1882)
- species: Walckenaeria pallida (Emerton, 1882)
- species: Walckenaeria spiralis (Emerton, 1882)
- species: Walckenaeria tibialis (Emerton, 1882)
- species: Walckenaeria tricornis (Emerton, 1882)
- species: Walckenaeria tumida (Crosby & Bishop, 1931)