- family: Linyphiidae
- genus: Arcuphantes
- species: Arcuphantes digitatus Saito, 1992
- species: Arcuphantes hibanus Saito, 1992
- species: Arcuphantes hikosanensis Saito, 1992
- species: Arcuphantes hokkaidanus Saito, 1992
- species: Arcuphantes iharai Saito, 1992
- species: Arcuphantes iriei Saito, 1992
- species: Arcuphantes longissimus Saito, 1992
- species: Arcuphantes orbiculatus Saito, 1992
- species: Arcuphantes paiki Saito, 1992
- species: Arcuphantes uenoi Saito, 1992