Priority areas for arthropod conservation in the Iberian Peninsula and Balearic Islands: dataset

Species-level distribution data for 13 arthropod groups across the Iberian Peninsula and the Balearic Islands, aggregated into 10 × 10 km UTM grid cells. It includes taxonomic information, spatial identifiers, and the percentage of overlap with the Natura 2000 network. This dataset supports the analyses presented in: Sánchez-Fernández, D. et al. Priority areas for arthropod conservation in the Iberian Peninsula and Balearic Islands: insights from a multi-taxon distributional database.