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. 2025 Aug 18;1249:93–135. doi: 10.3897/zookeys.1249.143635

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Ondřej Korábek, Petr Dolejš, Radovan Coufal, Lucie Juřičková, Kateřina Kubíková, Bernhard Hausdorf

This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Figure 9. — Genital system of Helix (Helix) p. pelagonesica from the tip of Sithonia (Greece, Central Macedonia, Toroni; 39.9476°N, 23.9321°E; NMP P6M 42933). Abbreviations: ag = albumen gland; bc = bursa copulatrix; dpd = distal pedunculus; ds = dart sac; dv = diverticulum; fl = flagellum; go = genital opening (not visible); hd = hermaphroditic duct; mg = mucous glands; pn+dep = penis + distal epiphallus; pep = proximal epiphallus; ppd = proximal pedunculus; pr = penial retractor muscle; so = spermoviduct; vd = vas deferens.