M. Bhowmik, 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”, EJT, vol. 744, no. 1, pp. 49-66, Apr. 2021.