original description
Preston, H.B. (1912). A catalogue of the Asiatic Naiades in the collection of the Indian Museum, Calcutta, with descriptions of new species. Records of the Indian Museum, 7 (3): 279-308, pl. 8. Calcutta [July]., available online at https://biodiversitylibrary.org/page/11141596
page(s): 292, pl. 8, figs. 3-4 [details]
From editor or global species database
Type locality Northern Thailand, Pitsanuloke [details]