Included taxa
Ishikawa, S. (1939). [Spiders in the Ryûgadô cave]. Acta Arachnologica 4(4): 162-163. doi:10.2476/asjaa.4.162 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Conculus lyugadinus | Anapidae | 163 (no description, nomen nudum) | Conculus lyugadinus |
| Cybaeus ishikawai | Cybaeidae | 163 (no description, nomen nudum) | Dolichocybaeus ishikawai |
| Falcileptoneta melanocomata | Leptonetidae | 162 (Dmf) | Leptoneta melanocomata |
Genera
No genus found for this reference