Hershler, R. (1985). Systematic Revision of the Hydrobiidae (Gastropoda: Rissoacea) of the Quatro Ciénegas Basin, Coahuila, Mexico. <em>Malacologia.</em> 26: 31–123., available online athttps://www.biodiversitylibrary.org/page/13134858 page(s): 45, fig. 9 [details]
original descriptionHershler, R. (1985). Systematic Revision of the Hydrobiidae (Gastropoda: Rissoacea) of the Quatro Ciénegas Basin, Coahuila, Mexico. <em>Malacologia.</em> 26: 31–123., available online athttps://www.biodiversitylibrary.org/page/13134858 page(s): 45, fig. 9 [details]