Heritable shell differentiation among populations of the sole lymnaeid snail across freshwater habitats of southern Patagonia
Micaela Müller Baigorria, Matías Abafatori, Élodie Chapuis, Nicolas Juillet, Dominique Faugère, Philippe Jarne, Patrice David, Jean-Pierre Pointier, Sylvie Hurtrez‐Boussès, Pilar Alda, Nicolás Bonel
This study shows that shell shape differences in Pectinidens diaphanus snails are heritable and linked to habitat type across southern Patagonia.
bioRxiv · Jun 30, 2026 · PreprintEvolutionary Biology