Dataset: Bay of Biscay rocky intertidal

This dataset supports the thesis entitled "The role of habitat gaps and oceanography on the biogeography and population genetics of rocky intertidal gastropods in the Bay of Biscay". Appendix 7.5. Quadrat information (Quadrats.xlsx) with abundance of species and Patella measurements within each quadrat. Steromphala pennanti measurements (G_pen.csv) and Steromphala umbilicalis measurements (S_umb_measurements.xlsx).