Evolutionary BiologybioRxivPreprint
Parallel differentiation extends beyond chromosomal inversions to small genomic islands on a background of rampant gene flow in the European flat oyster (Ostrea edulis)
Lila Colston-Nepali, Paul Doniol‐Valcroze, Benjamin Penaud…·Nicolas Bierne
The paper identifies genomic islands of parallel differentiation in the European flat oyster, showing they act as barriers to gene flow despite overall rampant gene flow.
DOI 10.64898/2026.09.28.755087