World Spider Catalog

Gnelitsa, V. A., 2003. On two rare spiders, Walckenaeria incisa (O. Pickard-Cambridge, 1871) and Oryphantes angulatus (O. Pickard-Cambridge, 1881) from the fauna of Ukraine (Aranei: Linyphiidae). Arthropoda Selecta 11 235-238. (PDF not available.)