Sankaran, P. M., Caleb, J. T. D. & Sebastian, P. A. (2020a). On the taxonomic validity of Indian ground spiders: II. Genera Drassyllus Chamberlin, 1922 and Nodocion Chamberlin, 1922 (Araneae: Gnaphosidae). European Journal of Taxonomy 673: 1-14. doi:10.5852/ejt.2020.673 -- Show included taxa