Rogers, D.C. and Wethington, A.R. 2007.

Physa natricina Taylor 1988, junior synonym of Physa acuta Draparnaud, 1805 (Pulmonata: Physidae)

. Zootaxa. 1662, 1 (Dec. 2007), 45–51. DOI:https://doi.org/10.11646/zootaxa.1662.1.5.