Paraense W Lobato, Pointier Jean-Pierre
Departamento de Malacologia, Instituto Oswaldo Cruz-Fiocruz, Rio de Janeiro, RJ, 21045-900, Brasil.
Mem Inst Oswaldo Cruz. 2003 Jun;98(4):513-7. doi: 10.1590/s0074-02762003000400016. Epub 2003 Aug 18.
A description is given of Physa acuta Draparnaud, 1805, based on topotypic specimens from the Garonne river basin, and additional samples from the environs of the French cities of Montpellier and Perpignan. It proved indistinguishable, in shell and anatomy, from topotypic Physa cubensis Pfeiffer, 1839, thus leading the authors to admit the synonymy of the two nominal species under the older name, P. acuta.
本文基于加龙河流域的地模标本以及来自法国蒙彼利埃和佩皮尼昂周边地区的其他样本，对尖膀胱螺（Physa acuta Draparnaud，1805年）进行了描述。结果表明，在贝壳和解剖结构方面，它与地模标本古巴膀胱螺（Physa cubensis Pfeiffer，1839年）并无差异，因此作者承认这两个命名物种在较早名称尖膀胱螺之下为同物异名。
