original description
Sowerby, G. B. II. (1877). Monograph of the genus <i>Planorbis</i>. In: <i>Conchologia iconica, or illustrations of the shells of molluscous animals</i>, vol. 20: pls 1-14 and unpaginated text. L. Reeve & Co., London. [1877, no month date]. , available online at https://www.biodiversitylibrary.org/page/8230441
page(s): pl. 5, fig. 38 [details]
basis of record
Brandt, R. A. M. (1974). The non-marine aquatic Mollusca of Thailand. <em>Archiv für Molluskenkunde.</em> 105: i-iv, 1-423.
page(s): 234 [details] Available for editors [request]
From editor or global species database
Type locality Ceylon, without a precise locality [details]