MolluscaBase name details
original description
(of Hydrocena illex W. H. Benson, 1856) Benson, W. H. (1856). Characters of seventeen new forms of the Cyclostomacea from the British Provinces of Burmah, collected by W. Theobald, jun., Esq. <em>Annals and Magazine of Natural History.</em> ser. 2, 17(99): 225-228 [1 March]; 17(100): 229-233 [1 April]., available online at https://biodiversitylibrary.org/page/22069820
page(s): 231 [details]
basis of record
Preston, H.B. (1915). The fauna of British India, including Ceylon and Burma. Mollusca. (Freshwater Gastropoda & Pelecypoda.), London (TAYLOR & FRANCIS): xix + 244 pp. [> March]., available online at https://www.biodiversitylibrary.org/page/46948826
page(s): 2 [details]