World Spider Catalog

Haupt, J., 2006. On the taxonomic position of the East Asian species of the genus Ummidia Thorell, 1875 (Araneae: Ctenizidae). In C. Deltshev & P. Stoev (eds.), European Arachnology 2005. Acta zool. bulg. Suppl. 1: 77-79. (PDF not available.)