Size Doesn’t Matter: Integrative Taxonomy Shows Crepidula adunca and Crepidula norrisiarum Have Overlapping Shell Sizes and Broadly Concordant Distributions

1Institut de Systématique, Évolution, Biodiversité (ISYEB), Muséum National d’Histoire Naturelle–CNRS–Sorbone Université–EPHE–Université des Antilles, 75005 Paris, France

2Fisheries and Oceans Canada, Pacific Biological Station, 3190 Hammond Bay Road, Nanaimo, British Columbia V9T 6N7, Canada