Figure 3.Comparative morphology of shell and penis in Bithynia radomani Glöer & Pešić, 2007 (a–b) Bithynia montenegrina (Wohlberedt, 1901) (c–d) and Bithynia hambergerae A. Reischütz, N. Reischütz & P.L. Reischütz, 2008 (e–f): a, c, e = shell, b, d, f = penis.
