Bhowmik, M., P. Ghoshal, S. I. Salazar-Vallejo, and S. Mandal. “Sigambra Sundarbanensis Sp. Nov. (Annelida, Pilargidae) from the Indian Sector of Sundarbans Estuarine System, With Remarks on Parapodial Glands”. European Journal of Taxonomy, vol. 744, no. 1, Apr. 2021, pp. 49-66, doi:10.5852/ejt.2021.744.1301.