original description
(of Systenostoma defixa Bavay & Dautzenberg, 1912) Bavay, A. & Dautzenberg, P. (1912). Description de coquilles nouvelles de l'Indo-Chine. <em>Journal de Conchyliologie.</em> 60(1): 1-54., available online at https://www.biodiversitylibrary.org/page/16358455
page(s): 22– 23, pl 1, fig 18–19 [details]
basis of record
Páll-Gergely, B., Grego, J., Vermeulen, J.J., Reischütz, A., Hunyadi, A. & Jochum, A. (2019). New <i>Tonkinospira</i> Jochum, Slapnik & Páll-Gergely, 2014 species from Laos and Vietnam (Gastropoda: Pulmonata: Hypselostomatidae). <em>Raffles Bulletin of Zoology.</em> 67: 517–535., available online at https://lkcnhm.nus.edu.sg/app/uploads/2019/11/RBZ-2019-0041.pdf
page(s): 525, fig. 7 [details] Available for editors [request]
From editor or global species database