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 athttps://biodiversitylibrary.org/page/31982496 page(s): 276-277, pl. 5, figs 21, 22.; note: Spelling given as lessoni and lessonii. [details]
MolluscaBase eds. (2021). MolluscaBase. Physa lessoni E. A. Smith, 1882. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1539702 on 2024-04-27
original descriptionSmith, E. A. (1882). On the freshwater shells of Australia. <em>Journal of the Linnean Society London, Zoology.</em> 16 (92): 255-316., available online athttps://biodiversitylibrary.org/page/31982496 page(s): 276-277, pl. 5, figs 21, 22.; note: Spelling given as lessoni and lessonii. [details]