Thaler, K. (1975a). The genus Opistoxys Simon - a new synonym in linyphiid spiders. Bulletin of the British Arachnological Society 3(5): 142-144.
| Taxon | |
|---|---|
| Porrhomma microphthalmum (O. Pickard-Cambridge, 1871) (Linyphiidae) | 142, f. 1-4 (m, S of Opistoxys acuta), Porrhomma microphthalmum |