Figs. 1–2 in Revision of the genus Lindholmiola HESSE, 1931 (Gastropoda: Pulmonata: Helicodontidae)

Figs. 1–2. Genital organs of Helicodontidae. Fig. 1: Lindholmiola barbata; Greece, Kríti, Nomos Haniá, Bay of Soúda, 100–150 m from the mouth of the river S of the English cemetery. Fig. 2: Helicodonta obvoluta (O. F. MüLLER, 1774); Belgium, valley of the Meuse, 500 m from Annevoie in direction to Dinant, 2a) situs of genital organs, 2b) interior structure of penis. — Abbreviations used for the description of the genital organs: A = atrium, Al = albumen gland, E = Epiphallus, G = distal glandular part of epiphallus, Gl = Glandula, Hd = hermaphroditic duct, Hg = hermaphroditic gland, P = Penis, R = retractor muscle, Sp = Spermoviduct, V = vesicle, Vag = Vagina, Vd = Vas deferens.