MolluscaBase name details
original description
(of Physa lessoni E. A. Smith, 1882) Smith, E. A. (1882). On the freshwater shells of Australia. <em>Journal of the Linnean Society London, Zoology.</em> 16 (92): 255-316., available online at https://biodiversitylibrary.org/page/31982496
page(s): 276-277, pl. 5, figs 21, 22.; note: Spelling given as lessoni and lessonii. [details]
basis of record
Benthem Jutting, W. S. S. van. (1963). Non-marine Mollusca of west New Guinea. Part 1. Mollusca from fresh and brackish waters. <em>Nova Guinea, Zoology.</em> 20: 409-521.
page(s): 486 [details]