Figure 11 from: Grego J, Mumladze L, Falniowski A, Osikowski A, Rysiewska A, Palatov DM, Hofman S (2020) Revealing the stygobiotic and crenobiotic molluscan biodiversity hotspot in Caucasus: Part I. The phylogeny of stygobiotic Sadlerianinae Szarowska, 2006 (Mollusca, Gastropoda, Hydrobiidae) from Georgia with descriptions of five new genera and twenty-one new species. ZooKeys 955: 1-77. https://doi.org/10.3897/zookeys.955.51983

Figure 11 Morphology of the penis A, BCaucasopsis letsurtsume sp. nov., Samegrelo: A ventrally B dorsally CImeretiopsis gorgoleti sp. nov. Photograph A. Falniowski and A. Rysiewska.