Plate 4 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

Plate 4 1–4Kartvelobia shishaensis sp. nov., Georgia, Samegrelo, Mukhuri, Shisha Spring 1 holotype 2 paratype 3, 4K. kinchkha sp. nov., Imereti, Kinchkha, small travertine waterfall at right bank of Okatse below the large waterfall: 3 holotype 4 paratype 5, 6K. sinuata sp. nov., Imereti, Kinchkhaperdi, spring along road to Askhi Plateau, dwarf population 7K. sinuata sp. nov., Imereti, Satsiskvilo, Turchusmtha, paratype – typical form 8, 9K. cf. shishaensis sp. nov., Georgia, Samegrelo, Mukhuri, Mapeli Cave. The numbers correspond to individuals, and the letters represent the different views of the same individual. Photograph J. Grego.