A - A team of two people performing the SACFOR survey at Martinhal, B - Substrate scraping in a mussel bed, C - Identification of species in the lab under a stereomicroscope, D - Siphonaria pectinata, an invasive warm-water species amongst Chthamalus montagui in a tide pool, E - Pelvetia canaliculata, a cold-water species with its southern distribution limit at Cabo do Mundo, F - The red algae Nitophyllum punctatum as seen under a stereomicroscope. Photos taken by Fernando P. Lima.

  Part of: Pereira J, Ribeiro PA, Santos AM, Monteiro C, Seabra R, Lima FP (2021) A comprehensive assessment of the intertidal biodiversity along the Portuguese coast in the early 2000s. Biodiversity Data Journal 9: e72961. https://doi.org/10.3897/BDJ.9.e72961