Study locations along the north-western Iberia coast visited in the years of 2020 and 2021. Location details and sampling dates can be found in Table 1 and Table 2.

 
  Part of: Pereira J, Monteiro C, Seabra R, Lima FP (2022) Fine-scale abundance of rocky shore macroalgae species with distribution limits in NW Iberia in 2020/2021. Biodiversity Data Journal 10: e80798. https://doi.org/10.3897/BDJ.10.e80798