In synonymy:
Socca atriapiata (Urquhart, 1891, T from Epeira) = Socca pustulosa Walckenaer, 1841 (Dalmas, 1917a: 379, sub Araneus)
Socca blattea (Urquhart, 1887, T from Araneus) = Socca pustulosa Walckenaer, 1841 (Court & Forster, 1988: 104, sub Eriophora)
Socca corrugatum (Urquhart, 1887, T from Epeira) = Socca pustulosa Walckenaer, 1841 (Dalmas, 1917a: 379, sub Araneus)
Socca helveoguttata (Urquhart, 1888, T from Epeira) = Socca pustulosa Walckenaer, 1841 (Dalmas, 1917a: 379, sub Araneus)
Socca inquieta (Keyserling, 1887, T from Araneus) = Socca sydneyica Keyserling, 1887 (Framenau, Castanheira & Vink, 2022: 316)
Socca leucisca (Urquhart, 1892, T from Araneus) = Socca pustulosa Walckenaer, 1841 (Court & Forster, 1988: 104, sub Eriophora)
Socca mulleola (Urquhart, 1888, T from Epeira) = Socca pustulosa Walckenaer, 1841 (Dalmas, 1917a: 379, sub Araneus)
Socca oblitera (Urquhart, 1887, T from Epeira) = Socca pustulosa Walckenaer, 1841 (Dalmas, 1917a: 379, sub Araneus)
Socca ostribrunnea (Urquhart, 1890, T from Epeira) = Socca pustulosa Walckenaer, 1841 (Dalmas, 1917a: 379, sub Araneus)
Socca pocillator (Urquhart, 1887, T from Epeira) = Socca pustulosa Walckenaer, 1841 (Dalmas, 1917a: 379, sub Araneus)
Socca senicaudata simplex (Simon, 1908, T from Araneus) = Socca senicaudata Simon, 1908 (Framenau, Castanheira & Vink, 2022: 309)
Socca simulata (Urquhart, 1892, T from Epeira) = Socca pustulosa Walckenaer, 1841 (Dalmas, 1917a: 379, sub Araneus)
Socca verrucosa (Walckenaer, 1841, T from Epeira) = Socca pustulosa Walckenaer, 1841 (Dalmas, 1917a: 379, sub Araneus)