Included taxa
Saito, H. (1977b). A new spider of the genus Porrhomma (Araneae: Linyphiidae) from caves of Tochigi Prefecture, Japan. Acta Arachnologica 27(2): 48-52. doi:10.2476/asjaa.27.48 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Porrhomma ohkawai | Linyphiidae | 48, f. 1-7 (m, Df) | Porrhomma ohkawai |
Genera
No genus found for this reference