Nicoll, W. (1909). Studies on the structure and classification of the digenetic trematodes. <em>Quarterly Journal of Microscopical Science, New Series.</em> 53(3): 391-487. page(s): 472 [details]
original descriptionNicoll, W. (1909). Studies on the structure and classification of the digenetic trematodes. <em>Quarterly Journal of Microscopical Science, New Series.</em> 53(3): 391-487. page(s): 472 [details]