original description
Brandt, R. A. M. (1968). Description of new non-marine mollusks from Asia. <em>Archiv für Molluskenkunde.</em> 98 (5/6): 213-289. Frankfurt am Main.
page(s): p. 221, pl. 8, fig. 6, text fig. 6 [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): 37, pl. 2, fig. 40 [details] Available for editors [request]
additional source
Ng, T. H.; Limpanont, Y.; Chusongsang, P.; Chusongsang, Y.; Panha, S. (2018). Annotated catalogue of the types of Indo-Burmese non-marine Gastropoda deposited in the Faculty of Tropical Medicine, Mahidol University, Thailand. <em>Molluscan Research.</em> 1-8., available online at https://doi.org/10.1080/13235818.2018.1508619 [details] Available for editors [request]
From editor or global species database
Type locality ‘Maekok river near Chieng Rai, N-Thailand’ (Kok River, Mueang District, Chiang Rai Province, Thailand, 19°55′12.1′′N 99°50′44.4′′E). [details]