Fig. 3

Shell resource utilization patterns of Dardanus calidus, D. arrosor, Paguristes eremita, and Pagurus excavatus according to their size (estimated by using weight measurements). Small, medium, and large individuals’ weight is up to 60, 110, and 170 g, respectively, for D. calidus; up to 40, 80, and 110 g, respectively, for D. arrosor; up to 2, 4, and 7 g, respectively, for P. eremita; and up to 5, 11, and 16 g, respectively, for P. excavatus. Gastropod species are shown in decreasing shell size from left to right