MolluscaBase name details
original description
Tryon, G. W. (1865). Descriptions of new species of <i>Amnicola, Pomatiopsis, Somatogyrus, Gabbia, Hydrobia</i> and <i>Rissoa</i>. <em>American Journal of Conchology.</em> 1: 219-222; plate 22, Figs 5-13., available online at https://www.biodiversitylibrary.org/page/16084746
page(s): 220, pl. 22: fig. 8. [details]
From editor or global species database