Template:Sankaran, Caleb & Sebastian, 2021
- Sankaran, P.M., Caleb, J.T.D. & Sebastian, P.A. 2021. On the taxonomic validity of Indian ground spiders: IV. Genera Apodrassodes Vellard, 1924, Herpyllus Hentz, 1832 and Sergiolus Simon, 1892 (Araneae: Gnaphosidae). Journal of Natural History 54(43-44): 2839-2857. DOI: 10.1080/00222933.2020.1871523. .